NCP4300A/D. Dual Operational Amplifier and Voltage Reference
|
|
- Georgiana Wilkerson
- 7 years ago
- Views:
Transcription
1 Dual Operational Amplifier and oltage Reference The NCP3A is a monolithic integrated circuit specifically designed to control the output current and voltage levels of switch mode battery chargers and power supplies. This device contains a precision 2.6 shunt reference and two operational amplifiers. OpAmp is designed to perform voltage control and has its noninverting input internally connected to the reference. OpAmp 2 is designed for current control and has both inputs uncommitted. The NCP3A offers the power converter designer a control solution that features increased precision with a corresponding reduction in system complexity and cost. This device is available in an lead surface mount package. SOIC D SUFFIX CASE 7 MARKING DIAGRAM N3 ALYWA Features This is a PbFree Device Operational Amplifier Low Input Offset oltage:. m Input Common Mode oltage Range Includes Ground Low Supply Current: 2 A/OpAmp (@ CC =. ) Medium Unity Gain Bandwidth:.7 MHz Large Output oltage Swing: to CC. Wide Power Supply oltage Range: 3. to 3 oltage Reference Fixed Output oltage Reference: 2.6 High Precision Over Temperature:.% Wide Sink Current Range: A to ma Typical Applications Battery Charger Switch Mode Power Supply Out In In GND A = Assembly Location L = Wafer Lot Y = Year W = Work Week A = Option Code = PbFree Package PIN CONNECTIONS (Top iew) CC Out 2 In 2 In 2 Device Package Shipping NCP3ADG ORDERING INFORMATION SOIC (PbFree) 9 Units / Rail Output Inputs CC Output 2 Inputs 2 NCP3ADR2G SOIC (PbFree) 2/Tape & Reel For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD/D. GND Figure. Functional Block Diagram Semiconductor Components Industries, LLC, 29 August, 29 Rev. Publication Order Number: NCP3A/D
2 ABSOLUTE MAXIMUM RATINGS Rating Symbol alue Unit Supply oltage ( CC to GND) CC 36 ESD Protection oltage at any Pin (Human Body Model) ESD 2. K (min) OpAmp and 2 Input oltage Range (Pins 2,, 6) IR.6 to CC.6 OpAmp 2 Input Differential oltage Range (Pins, 6) IDR CC to GND oltage Reference Cathode Current (Pin 3) I K ma Maximum Junction Temperature T J C Operating Ambient Temperature Range T A to C Storage Temperature Range T stg to C Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. THERMAL CHARACTERISTICS Rating Symbol alue Unit Thermal Resistance, JunctiontoAmbient R JA C/W Thermal Resistance, JunctiontoCase R JC C/W TYPICAL ELECTRICAL CHARACTERISTICS Characteristic Symbol Min Typ Max Unit Total Supply Current, excluding Current in the oltage Reference CC =., no load; C T A C OpAmp (Opamp with noninverting input connected to the internal ref) ( CC =., out =.,, unless otherwise noted) I CC.2. ma Input Offset oltage Input Offset oltage Temperature Coefficient IO m IO / T 7. / C Input Bias Current (Inverting input only) Large Signal oltage Gain ( CC =, R L = 2. k, out =. to. ) I IB A OL 2 Power Supply Rejection ( CC =. to 3 ) PSRR 9 db Output Source Current ( CC =, out = 2., ID =. ) I O 6 ma Output Sink Current ( CC =, out = 2., ID =. ) I O 2 ma Output oltage Swing, High ( CC = 3, R L = k, ID =. ) Output oltage Swing, Low (R L = k, ID =. ) OH Slew Rate ( in =. to 2., CC =, R L = 2. k, A v =., C L = pf) SR.3. / s Unity Gain Bandwidth ( CC = 3, R L = 2. k, C L = pf, in =. f = 7 khz) OL 2 7 na /m m BW.3.7 MHz Total Harmonic Distortion (f =. khz, A =, R L = 2. k, CC = 3, out = 2. PP ) THD.2 % 2
3 TYPICAL ELECTRICAL CHARACTERISTICS (continued) Characteristic Symbol Min Typ Max Unit OpAmp 2 (Independent opamp) ( CC =., out =.,, unless otherwise noted) Input Offset oltage Input Offset oltage Temperature Coefficient IO m IO / T 7. / C Input Offset Current Input Bias Current Input Common Mode oltage Range ( CC = to 3 ) ICR to CC. I IO I IB na na Large Signal oltage Gain ( CC =, R L = 2. k, out =. to. ) A OL 2 Power Supply Rejection ( CC =. to 3 ) PSRR 9 db Common Mode Rejection ( CM = to 3. ) CMRR Output Source Current ( CC =, out = 2., ID =. ) I O 6 ma Output Sink Current ( CC =, out = 2., ID =. ) I O 2 ma Output oltage Swing, High ( CC = 3, R L = k, ID =. ) Output oltage Swing, Low (R L = k, ID =. ) 3 OH Slew Rate ( in =. to 3., CC =, R L = 2. k, A v =., C L = pf) SR.3. / s Unity Gain Bandwidth ( CC = 3, R L = 2. k, C L = pf, in =. f = 7 khz) OL /m db m BW.3.7 MHz Total Harmonic Distortion (f =. KHz, A =, R L = 2. k, CC = 3, out = 2. PP ) THD.2 % oltage Reference Reference oltage (I K = ma) Reference Input oltage Deviation Over Full Temperature Range (I K = ma, ) ref ref. 22 m Minimum Cathode Current for Regulation I K(min) A Dynamic Impedance, I K =. to ma, f. KHz T A = C to 2 C, I K =. ma to 6 ma, f. KHz Z KA
4 I K, CATHODE CURRENT (ma) 6 2 ref, REFERENCE OLTAGE () I K = ma KA, CATHODE OLTAGE () Figure 2. Reference Cathode Current vs. Cathode oltage Figure 3. Reference oltage. O, INPUT OFFSET OLTAGE (m) Z KA, DYNAMIC IMPEDANCE ( ) I K =. ma to 6 ma Figure. Reference Dynamic Impedance CC = Figure 6. Input Offset oltage OpAmp 2 OpAmp I K, CATHODE CURRENT (ma) I IB, INPUT BIAS CURRENT (na) Stable pf pf. F F F CC =. Unstable C L, LOAD CAPACITANCE Stable Figure. Reference Stability vs. Load Capacitance Figure 7. Input Bias Current OpAmp 2 OpAmp
5 CMRR, COMMON MODE REJECTION RATIO (db) 6 6 CC = 3. to 3 C 2 C C 2 3 CC, SUPPLY OLTAGE () Figure. Common Mode Rejection Ratio vs. Supply oltage DETAILED OPERATING DESCRIPTION INTRODUCTION Power supplies and battery chargers require precise control of output voltage and current in order to prevent catastrophic damage to the system connected. Many present day power sources contain a wide assortment of building blocks and glue devices to perform the required sensing for proper regulation. Typical feedback loop circuits may consist of a voltage and current amplifier, summing circuitry and a reference. The NCP3A contains all of these basic functions in a manner that is easily adaptable to many of the various power sourceload configurations. OPERATING DESCRIPTION The NCP3A is an analog regulation control circuit that is designed to simultaneously close the voltage and current feedback loops in power supply and battery charger applications. This device can control the feedback loop in either constantvoltage (C) or constantcurrent (CC) mode with smooth crossover. A concise description of the integrated circuit blocks is given in below. The functional block diagram of the IC is shown in Figure. Internal Reference An internal precision band gap reference is used to set the 2.6 voltage threshold and current threshold setting. The reference is initially trimmed to a ±.% tolerance at T A = 2 C and is guaranteed to be within ±.% over an ambient temperature range of C to C. oltage Sensing Operational Amplifier (OpAmp ) The internal OpAmp is designed to perform the voltage control function. The noninverting input of the opamp is connected to the precision voltage reference internally. The inverting input of the opamp monitors the voltage information derived from the system output. As the control threshold is internally connected to the voltage reference, the voltage regulation threshold is fixed at 2.6. For any output voltage from 2.6 up to the maximum limit can be configurated with an external resistor divider. The output terminal of OpAmp (pin ) provides the error signal for output voltage control. The output pin also provides a means for external compensation. Independent Operational Amplifier (OpAmp 2) The internal OpAmp 2 is configurated as a general purpose opamp with all terminals available for the user. With the low offset voltage provided,. m, this opamp can be used for current sensing in a constant current regulator.
6 Opto Isolator 7 6 AC Line SMPS out I out 2.6 R Battery Pack 2 3 R3 R2 R R Current Sense The above circuit demonstrates the use of the NCP3A in a constantcurrent constantvoltage switch mode battery charger application. The charging current level is set by resistors R3, R, and R. The reference voltage is divided down by resistors R3 and R to create an offset voltage at pin 6. This results in a high state at the op amp output, pin 7. As the battery pack charge current increases, a proportional increasing voltage is developed across R that will eventually cancel out the pin 6 offset voltage. This will cause the op amp output to sink current from the opto isolator diode, and control the SMPS block in a constantcurrent mode. Resistors R and R2 divide the battery pack voltage down to the 2.6 reference level. As the battery pack voltage exceeds the desired programmed level, the voltage at pin 2 will become slightly greater than pin 3. This will cause the op amp output to sink current from the opto isolator diode, and control the SMPS block in a constantvoltage mode. The formulas for programming the output current and voltage are given below. Iout ref R3 R R out R R2 ref With : R3 3 k R.2 k R. Iout. A With : R.7 k R2 3.6 k out 6. Figure 9. ConstantCurrent Constantoltage Switch Mode Battery Charger 6
7 PACKAGE DIMENSIONS X B Y Z H G A D S C.2 (.) M Z Y S X S.2 (.) M SEATING PLANE Y. (.) M SOIC D SUFFIX CASE 77 ISSUE AJ N X M K SOLDERING FOOTPRINT* J NOTES:. DIMENSIONING AND TOLERANCING PER ANSI Y.M, CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION A AND B DO NOT INCLUDE MOLD PROTRUSION.. MAXIMUM MOLD PROTRUSION. (.6) PER SIDE.. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE. (.) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION THRU 76 ARE OBSOLETE. NEW STANDARD IS 77. MILLIMETERS INCHES DIM MIN MAX MIN MAX A B C D G. BSC. BSC H..2.. J K...6. M N S SCALE 6: mm inches *For additional information on our PbFree strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Typical parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including Typicals must be validated for each customer application by customer s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 63, Denver, Colorado USA Phone: 3367 or 336 Toll Free USA/Canada Fax: or 3367 Toll Free USA/Canada orderlit@onsemi.com N. American Technical Support: 229 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: Japan Customer Focus Center Phone: ON Semiconductor Website: Order Literature: For additional information, please contact your local Sales Representative NCP3A/D
NUD4011. Low Current LED Driver
NUD0 Low LED Driver This device is designed to replace discrete solutions for driving LEDs in AC/DC high voltage applications (up to 00 V). An external resistor allows the circuit designer to set the drive
More informationBC546B, BC547A, B, C, BC548B, C. Amplifier Transistors. NPN Silicon. Pb Free Packages are Available* Features. http://onsemi.com MAXIMUM RATINGS
B, A, B, C, B, C Amplifier Transistors NPN Silicon Features PbFree Packages are Available* COLLECTOR MAXIMUM RATINGS Collector - Emitter oltage Collector - Base oltage Rating Symbol alue Unit CEO 65 45
More informationNTMS4920NR2G. Power MOSFET 30 V, 17 A, N Channel, SO 8 Features
NTMS9N Power MOSFET 3 V, 7 A, N Channel, SO Features Low R DS(on) to Minimize Conduction Losses Low Capacitance to Minimize Driver Losses Optimized Gate Charge to Minimize Switching Losses These Devices
More informationMC14008B. 4-Bit Full Adder
4-Bit Full Adder The MC4008B 4bit full adder is constructed with MOS PChannel and NChannel enhancement mode devices in a single monolithic structure. This device consists of four full adders with fast
More informationNE592 Video Amplifier
Video Amplifier The NE is a monolithic, two-stage, differential output, wideband video amplifier. It offers fixed gains of and without external components and adjustable gains from to with one external
More informationNUD4001, NSVD4001. High Current LED Driver
NUD, NSVD High Current LED Driver This device is designed to replace discrete solutions for driving LEDs in low voltage AC DC applications. V, V or V. An external resistor allows the circuit designer to
More informationBC327, BC327-16, BC327-25, BC327-40. Amplifier Transistors. PNP Silicon. These are Pb Free Devices* http://onsemi.com. Features MAXIMUM RATINGS
BC327, BC327-16, BC327-25, BC327-4 Amplifier Transistors PNP Silicon Features These are PbFree Devices* MAXIMUM RATINGS Rating Symbol Value Unit CollectorEmitter Voltage V CEO 45 Vdc CollectorEmitter Voltage
More informationBC546B, BC547A, B, C, BC548B, C. Amplifier Transistors. NPN Silicon. Pb Free Package is Available* Features. http://onsemi.com MAXIMUM RATINGS
B, A, B, C, B, C Amplifier Transistors NPN Silicon Features PbFree Package is Available* COLLECTOR 1 2 BASE MAXIMUM RATINGS Collector-Emitter oltage Collector-Base oltage Rating Symbol alue Unit CEO 65
More informationBC337, BC337-25, BC337-40. Amplifier Transistors. NPN Silicon. These are Pb Free Devices. http://onsemi.com. Features MAXIMUM RATINGS
BC337, BC337-25, BC337-4 Amplifier Transistors NPN Silicon Features These are PbFree Devices COLLECTOR MAXIMUM RATINGS Rating Symbol alue Unit 2 BASE Collector Emitter oltage CEO 45 dc Collector Base oltage
More informationMC10SX1190. Fibre Channel Coaxial Cable Driver and Loop Resiliency Circuit
Fibre Channel Coaxial Cable Driver and Loop Resiliency Circuit Description The MC10SX1190 is a differential receiver, differential transmitter specifically designed to drive coaxial cables. It incorporates
More informationMMBZ52xxBLT1G Series, SZMMBZ52xxBLT3G. Zener Voltage Regulators. 225 mw SOT 23 Surface Mount
MMBZ5xxBLTG Series, SZMMBZ5xxBLTG Series Zener Voltage Regulators 5 mw SOT Surface Mount This series of Zener diodes is offered in the convenient, surface mount plastic SOT package. These devices are designed
More informationMPS2222, MPS2222A. NPN Silicon. Pb Free Packages are Available* http://onsemi.com. Features MAXIMUM RATINGS MARKING DIAGRAMS THERMAL CHARACTERISTICS
, is a Preferred Device General Purpose Transistors NPN Silicon Features PbFree Packages are Available* COLLECTOR 3 MAXIMUM RATINGS CollectorEmitter Voltage CollectorBase Voltage Rating Symbol Value Unit
More informationLC03-6R2G. Low Capacitance Surface Mount TVS for High-Speed Data Interfaces. SO-8 LOW CAPACITANCE VOLTAGE SUPPRESSOR 2 kw PEAK POWER 6 VOLTS
Low Capacitance Surface Mount TVS for High-Speed Data terfaces The LC3- transient voltage suppressor is designed to protect equipment attached to high speed communication lines from ESD, EFT, and lighting.
More information2N4401. General Purpose Transistors. NPN Silicon. Pb Free Packages are Available* http://onsemi.com. Features MAXIMUM RATINGS THERMAL CHARACTERISTICS
General Purpose Transistors NPN Silicon Features PbFree Packages are Available* MAXIMUM RATINGS Rating Symbol Value Unit Collector Emitter Voltage V CEO 4 Vdc Collector Base Voltage V CBO 6 Vdc Emitter
More informationLM350. 3.0 A, Adjustable Output, Positive Voltage Regulator THREE TERMINAL ADJUSTABLE POSITIVE VOLTAGE REGULATOR
3. A, able Output, Positive Voltage Regulator The is an adjustable threeterminal positive voltage regulator capable of supplying in excess of 3. A over an output voltage range of 1.2 V to 33 V. This voltage
More informationP2N2222ARL1G. Amplifier Transistors. NPN Silicon. These are Pb Free Devices* Features. http://onsemi.com
Amplifier Transistors NPN Silicon Features These are PbFree Devices* MAXIMUM RATINGS (T A = 25 C unless otherwise noted) Characteristic Symbol Value Unit CollectorEmitter Voltage V CEO 4 CollectorBase
More informationMMSZxxxT1G Series, SZMMSZxxxT1G Series. Zener Voltage Regulators. 500 mw SOD 123 Surface Mount
MMSZxxxTG Series, SZMMSZxxxTG Series Zener Voltage Regulators 5 mw SOD 3 Surface Mount Three complete series of Zener diodes are offered in the convenient, surface mount plastic SOD 3 package. These devices
More informationMPSA92, MPSA93. High Voltage Transistors. PNP Silicon. Pb Free Packages are Available* Features. http://onsemi.com MAXIMUM RATINGS MARKING DIAGRAM
MPSA92, High Voltage Transistors PNP Silicon Features PbFree Packages are Available* MAXIMUM RATINGS CollectorEmitter Voltage CollectorBase Voltage Rating Symbol Value Unit MPSA92 MPSA92 V CEO V CBO 200
More information2N3906. General Purpose Transistors. PNP Silicon. Pb Free Packages are Available* http://onsemi.com. Features MAXIMUM RATINGS
2N396 General Purpose Transistors PNP Silicon Features PbFree Packages are Available* COLLECTOR 3 MAXIMUM RATINGS Rating Symbol Value Unit Collector Emitter Voltage V CEO 4 Vdc Collector Base Voltage V
More informationMC74AC138, MC74ACT138. 1-of-8 Decoder/Demultiplexer
-of-8 Decoder/Demultiplexer The MC74AC38/74ACT38 is a high speed of 8 decoder/demultiplexer. This device is ideally suited for high speed bipolar memory chip select address decoding. The multiple input
More information1SMB59xxBT3G Series, SZ1SMB59xxT3G Series. 3 Watt Plastic Surface Mount Zener Voltage Regulators
9xxBTG Series, SZ9xxTG Series Watt Plastic Surface Mount Zener Voltage Regulators This complete new line of W Zener diodes offers the following advantages. Features Zener Voltage Range. V to V ESD Rating
More informationVdc. Vdc. Adc. W W/ C T J, T stg 65 to + 200 C
2N6284 (NPN); 2N6286, Preferred Device Darlington Complementary Silicon Power Transistors These packages are designed for general purpose amplifier and low frequency switching applications. Features High
More information2N6056. NPN Darlington Silicon Power Transistor DARLINGTON 8 AMPERE SILICON POWER TRANSISTOR 80 VOLTS, 100 WATTS
NPN Darlington Silicon Power Transistor The NPN Darlington silicon power transistor is designed for general purpose amplifier and low frequency switching applications. High DC Current Gain h FE = 3000
More information2N3903, 2N3904. General Purpose Transistors. NPN Silicon. Pb Free Packages are Available* Features. http://onsemi.com MAXIMUM RATINGS
N393, General Purpose Transistors NPN Silicon Features PbFree Packages are Available* MAXIMUM RATINGS Rating Symbol Value Unit CollectorEmitter Voltage V CEO 4 Vdc CollectorBase Voltage V CBO 6 Vdc EmitterBase
More information2N6387, 2N6388. Plastic Medium-Power Silicon Transistors DARLINGTON NPN SILICON POWER TRANSISTORS 8 AND 10 AMPERES 65 WATTS, 60-80 VOLTS
2N6388 is a Preferred Device Plastic MediumPower Silicon Transistors These devices are designed for generalpurpose amplifier and lowspeed switching applications. Features High DC Current Gain h FE = 2500
More informationCS8481. 3.3 V/250 ma, 5.0 V/100 ma Micropower Low Dropout Regulator with ENABLE
3.3 /250 ma, 5.0 /100 ma Micropower Low Dropout Regulator with The CS8481 is a precision, dual Micropower linear voltage regulator. The switched 3.3 primary output ( OUT1 ) supplies up to 250 ma while
More informationTIP140, TIP141, TIP142, (NPN); TIP145, TIP146, TIP147, (PNP) Darlington Complementary Silicon Power Transistors
TIP140, TIP141, TIP142, (); TIP145, TIP146, TIP147, () Darlington Complementary Silicon Power Transistors Designed for generalpurpose amplifier and low frequency switching applications. Features High DC
More information3EZ6.2D5 Series. 3 Watt DO-41 Surmetic 30 Zener Voltage Regulators
EZ6.D Series Watt DO- Surmetic Zener Voltage Regulators This is a complete series of Watt Zener diodes with limits and excellent operating characteristics that reflect the superior capabilities of silicon-oxide
More informationESD7484. 4-Line Ultra-Large Bandwidth ESD Protection
4-Line Ultra-Large Bandwidth ESD Protection Functional Description The ESD7484 chip is a monolithic, application specific discrete device dedicated to ESD protection of the HDMI connection. It also offers
More information2N5460, 2N5461, 2N5462. JFET Amplifier. P Channel Depletion. Pb Free Packages are Available* Features. http://onsemi.com MAXIMUM RATINGS
2N546, 2N5461, JFET Amplifier PChannel Depletion Features PbFree Packages are Available* MAXIMUM RATINGS Rating Symbol Value Unit Drain Gate Voltage V DG 4 Vdc Reverse Gate Source Voltage V GSR 4 Vdc Forward
More information2N3903, 2N3904. General Purpose Transistors. NPN Silicon. Features Pb Free Package May be Available. The G Suffix Denotes a Pb Free Lead Finish
N393, N393 is a Preferred Device General Purpose Transistors NPN Silicon Features PbFree Package May be Available. The GSuffix Denotes a PbFree Lead Finish MAXIMUM RATINGS Rating Symbol Value Unit CollectorEmitter
More informationNUP4106. Low Capacitance Surface Mount TVS for High-Speed Data Interfaces SO 8 LOW CAPACITANCE VOLTAGE SUPPRESSOR 500 WATTS PEAK POWER 3.
Low Capacitance Surface Mount TVS for High-Speed Data Interfaces The NUP0 transient voltage suppressor is designed to protect equipment attached to high speed communication lines from ESD and lightning.
More informationCS3341, CS3351, CS387. Alternator Voltage Regulator Darlington Driver
Alternator Voltage Regulator Darlington Driver The CS3341/3351/387 integral alternator regulator integrated circuit provides the voltage regulation for automotive, 3 phase alternators. It drives an external
More informationESD9X3.3ST5G Series, SZESD9X3.3ST5G Series. Transient Voltage Suppressors Micro Packaged Diodes for ESD Protection
ESD9X3.3ST5G Series, SZESD9X3.3ST5G Series Transient Voltage Suppressors Micro Packaged Diodes for ESD Protection The ESD9X Series is designed to protect voltage sensitive components from ESD. Excellent
More informationMMBF4391LT1G, SMMBF4391LT1G, MMBF4392LT1G, MMBF4393LT1G. JFET Switching Transistors. N Channel
LT1G, SLT1G, LT1G, LT1G JFET Switching Transistors NChannel Features S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AECQ1 Qualified and PPAP Capable
More informationCAT4101TV. 1 A Constant-Current LED Driver with PWM Dimming
A Constant-Current LED Driver with PWM Dimming Description The CAT4 is a constant current sink driving a string of high brightness LEDs up to A with very low dropout of.5 V at full load. It requires no
More information1N59xxBRNG Series. 3 W DO-41 Surmetic 30 Zener Voltage Regulators
W DO-4 Surmetic 0 Zener Voltage Regulators This is a N9xxBRNG series with limits and excellent operating characteristics that reflect the superior capabilities of silicon oxide passivated junctions. All
More informationMCR08B, MCR08M. Sensitive Gate Silicon Controlled Rectifiers. Reverse Blocking Thyristors. SCRs 0.8 AMPERES RMS 200 thru 600 VOLTS
MCR8B, MCR8M Sensitive Gate Silicon Controlled Rectifiers Reverse Blocking Thyristors PNPN devices designed for line powered consumer applications such as relay and lamp drivers, small motor controls,
More informationMC34063A, MC33063A, NCV33063A. 1.5 A, Step Up/Down/ Inverting Switching Regulators
MC3403A, MC3303A, NCV3303A. A, StepUp/Down/ Inverting Switching Regulators The MC3403A Series is a monolithic control circuit containing the primary functions required for DCtoDC converters. These devices
More informationMC14001B Series. B Suffix Series CMOS Gates MC14001B, MC14011B, MC14023B, MC14025B, MC14071B, MC14073B, MC14081B, MC14082B
MC4B Series BSuffix Series CMOS Gates MC4B, MC4B, MC4B, MC4B, MC4B, MC4B, MC4B, MC4B The B Series logic gates are constructed with P and N channel enhancement mode devices in a single monolithic structure
More information2N2222A. Small Signal Switching Transistor. NPN Silicon. MIL PRF 19500/255 Qualified Available as JAN, JANTX, and JANTXV. http://onsemi.com.
Small Signal Switching Transistor NPN Silicon Features MILPRF19/ Qualified Available as JAN, JANTX, and JANTXV COLLECTOR MAXIMUM RATINGS (T A = unless otherwise noted) Characteristic Symbol Value Unit
More informationNS3L500. 3.3V, 8-Channel, 2:1 Gigabit Ethernet LAN Switch with LED Switch
3.3V, 8-Channel, : Gigabit Ethernet LAN Switch with LED Switch The NS3L500 is a 8 channel : LAN switch with 3 additional built in SPDT switches for LED routing. This switch is ideal for Gigabit LAN applications
More information2N4921G, 2N4922G, 2N4923G. Medium-Power Plastic NPN Silicon Transistors 1.0 AMPERE GENERAL PURPOSE POWER TRANSISTORS 40 80 VOLTS, 30 WATTS
,, Medium-Power Plastic NPN Silicon Transistors These highperformance plastic devices are designed for driver circuits, switching, and amplifier applications. Features Low Saturation Voltage Excellent
More informationMC14175B/D. Quad Type D Flip-Flop
Quad Type D Flip-Flop The MC475B quad type D flipflop is cotructed with MOS Pchannel and Nchannel enhancement mode devices in a single monolithic structure. Each of the four flipflops is positiveedge triggered
More informationLOW POWER SCHOTTKY. http://onsemi.com GUARANTEED OPERATING RANGES ORDERING INFORMATION
The TTL/MSI SN74LS151 is a high speed 8-input Digital Multiplexer. It provides, in one package, the ability to select one bit of data from up to eight sources. The LS151 can be used as a universal function
More informationC106 Series. Sensitive Gate Silicon Controlled Rectifiers
C6 Series Sensitive Gate Silicon Controlled Rectifiers Reverse Blocking Thyristors Glassivated PNPN devices designed for high volume consumer applications such as temperature, light, and speed control;
More informationNSI45060JDT4G. Adjustable Constant Current Regulator & LED Driver. 45 V, 60 100 ma 15%, 2.7 W Package
NSI5JDTG Adjustable Constant Current Regulator & Driver 5 V, ma 5%, 2.7 W Package The adjustable constant current regulator (CCR) is a simple, economical and robust device designed to provide a cost effective
More informationNCS7101, NCV7101. 1.8 Volt Rail-to-Rail Operational Amplifier LOW VOLTAGE RAIL TO RAIL OPERATIONAL AMPLIFIER
NCS711, NCV711 1.8 Volt RailtoRail Operational Amplifier The NCS711 operational amplifier provides railtorail operation on both the input and output. The output can swing within 5 mv of each rail. This
More information1N4001, 1N4002, 1N4003, 1N4004, 1N4005, 1N4006, 1N4007. Axial Lead Standard Recovery Rectifiers
1N4001, 1N4002, 1N4003, 1N4004, 1N4005, 1N4006, 1N4007 Axial ead Standard Recovery Rectifiers This data sheet provides information on subminiature size, axial lead mounted rectifiers for general purpose
More informationTIP41, TIP41A, TIP41B, TIP41C (NPN); TIP42, TIP42A, TIP42B, TIP42C (PNP) Complementary Silicon Plastic Power Transistors
TIP41, TIP41A, TIP41B, TIP41C (NPN); TIP42, TIP42A, TIP42B, TIP42C (PNP) Complementary Silicon Plastic Power Transistors Designed for use in general purpose amplifier and switching applications. Features
More informationMC74HC132A. Quad 2-Input NAND Gate with Schmitt-Trigger Inputs. High Performance Silicon Gate CMOS
MC74HC32A Quad 2-Input NAND Gate with Schmitt-Trigger Inputs High Performance Silicon Gate CMOS The MC74HC32A is identical in pinout to the LS32. The device inputs are compatible with standard CMOS outputs;
More informationNCT65. Remote Trip Point Temperature Sensor with Overtemperature Shutdown
Remote Trip Point Temperature Sensor with Overtemperature Shutdown Description The is a low power temperature monitor housed in an MSOP8 package. It monitors the temperature of a remote thermal diode.
More informationMJD112 (NPN), MJD117 (PNP) Complementary Darlington Power Transistors. DPAK For Surface Mount Applications
MJD (NPN), MJD7 (PNP) Complementary Darlington Power Transistors For Surface Mount Applications Designed for general purpose power and switching such as output or driver stages in applications such as
More informationLM258, LM358, LM358A, LM358E, LM2904, LM2904A, LM2904E, LM2904V, NCV2904. Single Supply Dual Operational Amplifiers
LM25, LM35, LM35A, LM35E, LM2904, LM2904A, LM2904E, LM2904, NC2904 Single Supply Dual Operational Amplifiers Utilizing the circuit designs perfected for Quad Operational Amplifiers, these dual operational
More informationLM317, NCV317. 1.5 A Adjustable Output, Positive Voltage Regulator
, NCV317 A able Output, Positive Voltage Regulator The is an adjustable 3terminal positive voltage regulator capable of supplying in excess of A over an output voltage range of 1.2 V to 37 V. This voltage
More informationNUP2105L, SZNUP2105L. Dual Line CAN Bus Protector SOT 23 DUAL BIDIRECTIONAL VOLTAGE SUPPRESSOR 350 W PEAK POWER
Dual Line CAN Bus Protector The SZ/NUP215L has been designed to protect the CAN transceiver in high speed and fault tolerant networks from ESD and other harmful transient voltage events. This device provides
More information1N5820, 1N5821, 1N5822. Axial Lead Rectifiers SCHOTTKY BARRIER RECTIFIERS 3.0 AMPERES 20, 30, 40 VOLTS
1N58, 1N5821, 1N5822 1N58 and 1N5822 are Preferred Devices Rectifiers This series employs the Schottky Barrier principle in a large area metal-to-silicon power diode. State-of-the-art geometry features
More information1SMA5.0AT3G Series, SZ1SMA5.0AT3G Series. 400 Watt Peak Power Zener Transient Voltage Suppressors. Unidirectional
.AT3G Series, SZ.AT3G Series 4 Watt Peak Power Zener Transient Voltage Suppressors Unidirectional The series is designed to protect voltage sensitive components from high voltage, high energy transients.
More information1.5SMC6.8AT3G Series, SZ1.5SMC6.8AT3G Series. 1500 Watt Peak Power Zener Transient Voltage Suppressors. Unidirectional*
.6.8AT3G Series, SZ.6.8AT3G Series 00 Watt Peak Power Zener Transient Voltage Suppressors Unidirectional* The series is designed to protect voltage sensitive components from high voltage, high energy transients.
More informationCM1213A-04SO, SZCM1213A-04SO 4-Channel Low Capacitance ESD Protection Array
CM1213A-04SO, SZCM1213A-04SO 4-Channel Low Capacitance ESD Protection Array Product Description CM1213A 04SO has been designed to provide ESD protection for electronic components or subsystems requiring
More informationMC33077. Low Noise Dual Operational Amplifier
MC3377 Low Noise Dual Operational Amplifier The MC3377 is a precision high quality, high frequency, low noise monolithic dual operational amplifier employing innovative bipolar design techniques. Precision
More informationTS321 Low Power Single Operational Amplifier
SOT-25 Pin Definition: 1. Input + 2. Ground 3. Input - 4. Output 5. Vcc General Description The TS321 brings performance and economy to low power systems. With high unity gain frequency and a guaranteed
More informationLOW POWER SCHOTTKY. http://onsemi.com GUARANTEED OPERATING RANGES ORDERING INFORMATION PLASTIC N SUFFIX CASE 648 SOIC D SUFFIX CASE 751B
The SN74LS47 are Low Power Schottky BCD to 7-Segment Decoder/ Drivers consisting of NAND gates, input buffers and seven AND-OR-INVERT gates. They offer active LOW, high sink current outputs for driving
More informationCM2009. VGA Port Companion Circuit
VGA Port Companion Circuit Product Description The CM2009 connects between a video graphics controller embedded in a PC, graphics adapter card or set top box and the VGA or DVI I port connector. The CM2009
More informationLM393, LM393E, LM293, LM2903, LM2903E, LM2903V, NCV2903
, E, LM293, LM2903, LM2903E, LM2903V, NCV2903 Low Offset Voltage Dual Comparators The series are dual independent precision voltage comparators capable of single or split supply operation. These devices
More informationMC33064DM 5 UNDERVOLTAGE SENSING CIRCUIT
Order this document by MC3464/D The MC3464 is an undervoltage sensing circuit specifically designed for use as a reset controller in microprocessor-based systems. It offers the designer an economical solution
More informationLOW POWER NARROWBAND FM IF
Order this document by MC336B/D The MC336B includes an Oscillator, Mixer, Limiting Amplifier, Quadrature Discriminator, Active Filter, Squelch, Scan Control and Mute Switch. This device is designed for
More informationwww.jameco.com 1-800-831-4242
Distributed by: www.jameco.com 1-800-831-4242 The content and copyrights of the attached material are the property of its owner. LF411 Low Offset, Low Drift JFET Input Operational Amplifier General Description
More informationMCR100 Series. Sensitive Gate Silicon Controlled Rectifiers. Reverse Blocking Thyristors. SCRs 0.8 A RMS 100 thru 600 V
Sensitive Gate Silicon Controlled Rectifiers Reverse Blocking Thyristors PNPN devices designed for high volume, line-powered consumer applications such as relay and lamp drivers, small motor controls,
More informationPrecision, Unity-Gain Differential Amplifier AMP03
a FEATURES High CMRR: db Typ Low Nonlinearity:.% Max Low Distortion:.% Typ Wide Bandwidth: MHz Typ Fast Slew Rate: 9.5 V/ s Typ Fast Settling (.%): s Typ Low Cost APPLICATIONS Summing Amplifiers Instrumentation
More informationSpread Spectrum Clock Generator
Spread Spectrum Clock Generator Features Generates a 1x (PCS3P5811), x (PCS3P581) and 4x() low EMI spread spectrum clock of the input frequency Provides up to 15dB of EMI suppression Input Frequency: 4MHz
More informationNLX1G74. Single D Flip-Flop
NG74 Single D Flip-Flop The NG74 is a high performance, full function edge triggered D Flip Flop in ultra small footprint. The NG74 input structures provide protection when voltages up to 7. are applied,
More informationSTF202-22. USB Filter with ESD Protection
STF202-22 USB Filter with ESD Protection This device is designed for applications requiring Line Termination, EMI Filtering and ESD Protection. It is intended for use in upstream USB ports, ellular phones,
More informationLM118/LM218/LM318 Operational Amplifiers
LM118/LM218/LM318 Operational Amplifiers General Description The LM118 series are precision high speed operational amplifiers designed for applications requiring wide bandwidth and high slew rate. They
More informationNLSX4378. 4-Bit 24 Mb/s Dual-Supply Level Translator
4-Bit 24 Mb/s Dual-Supply Level Translator The NLSX4378 is a 4 bit configurable dual supply bidirectional auto sensing translator that does not require a directional control pin. The I/O and I/O ports
More informationMC33039, NCV33039. Closed Loop Brushless Motor Adapter
MC3339, NCV3339 Closed Loop Brushless Motor Adapter The MC3339 is a high performance closedloop speed control adapter specifically designed for use in brushless DC motor control systems. Implementation
More informationCAT4109, CAV4109. 3-Channel Constant-Current RGB LED Driver with Individual PWM Dimming
3-Channel Constant-Current RGB LED Driver with Individual PWM Dimming Description The CAT419/CAV419 is a 3 channel constant current LED driver, requiring no inductor. LED channel currents up to 175 ma
More informationNCV8184. Micropower 70 ma Low Dropout Tracking Regulator/Line Driver
Micropower 7 ma Low Dropout Tracking Regulator/Line Driver The NCV884 is a monolithic integrated low dropout tracking voltage regulator designed to provide an adjustable buffered output voltage that closely
More informationAMIS-42673. High-Speed 3.3 V Digital Interface CAN Transceiver
AMIS-43 High-Speed 3.3 V Digital Interface CAN Transceiver Description The AMIS 43 CAN transceiver is the interface between a controller area network (CAN) protocol controller and the physical bus. It
More informationHigh Common-Mode Rejection. Differential Line Receiver SSM2141. Fax: 781/461-3113 FUNCTIONAL BLOCK DIAGRAM FEATURES. High Common-Mode Rejection
a FEATURES High Common-Mode Rejection DC: 00 db typ 60 Hz: 00 db typ 20 khz: 70 db typ 40 khz: 62 db typ Low Distortion: 0.00% typ Fast Slew Rate: 9.5 V/ s typ Wide Bandwidth: 3 MHz typ Low Cost Complements
More informationLM386 Low Voltage Audio Power Amplifier
Low Voltage Audio Power Amplifier General Description The LM386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part count
More informationDUAL/QUAD LOW NOISE OPERATIONAL AMPLIFIERS
Order this document by MC3378/D The MC3378/9 series is a family of high quality monolithic amplifiers employing Bipolar technology with innovative high performance concepts for quality audio and data signal
More informationUA741. General-purpose single operational amplifier. Features. Applications. Description. N DIP8 (plastic package)
General-purpose single operational amplifier Datasheet - production data N DIP8 (plastic package) D SO8 (plastic micropackage) Pin connections (top view) 1 - Offset null 1 2 - Inverting input 3 - Non-inverting
More informationNCP707. 200 ma, Very-Low Quiescent Current, I Q 25 A, Low Noise, Low Dropout Regulator
NCP77 2 ma, Very-Low Quiescent Current, I Q 25 A, Low Noise, Low Dropout Regulator The NCP77 is 2 ma LDO that provides the engineer with a very stable, accurate voltage with very low noise suitable for
More informationULN2803A ULN2804A OCTAL PERIPHERAL DRIVER ARRAYS
Order this document by ULN283/D The eight NPN Darlington connected transistors in this family of arrays are ideally suited for interfacing between low logic level digital circuitry (such as TTL, CMOS or
More informationMC33079. Low noise quad operational amplifier. Features. Description
Low noise quad operational amplifier Datasheet production data Features Low voltage noise: 4.5 nv/ Hz High gain bandwidth product: 15 MHz High slew rate: 7 V/µs Low distortion: 0.002% Large output voltage
More informationLM1084 5A Low Dropout Positive Regulators
5A Low Dropout Positive Regulators General Description The LM1084 is a series of low dropout voltage positive regulators with a maximum dropout of 1.5 at 5A of load current. It has the same pin-out as
More informationNCP600. High Performance Low-Power, LDO Regulator with Enable
NCP6 High Performance Low-Power, LDO Regulator with Enable The NCP6 provides 15 ma of output current at fixed voltage options, or an adjustable output voltage from 5. V down to 1.25 V. It is designed for
More informationAND8326/D. PCB Design Guidelines for Dual Power Supply Voltage Translators
PCB Design Guidelines for Dual Power Supply Voltage Translators Jim Lepkowski ON Semiconductor Introduction The design of the PCB is an important factor in maximizing the performance of a dual power supply
More informationSN74LS74AMEL. Dual D Type Positive Edge Triggered Flip Flop LOW POWER SCHOTTKY
SN74S74A ual Type Positive Edge Triggered Flip Flop The SN74S74A dual edge-triggered flip-flop utilizes Schottky TT circuitry to produce high speed -type flip-flops. Each flip-flop has individual clear
More informationDN05034/D. Enhanced PWM LED Dimming DESIGN NOTE
Enhanced PWM LED Dimming Circuit Description The NCL30051LEDGEVB LED driver evaluation board provides PWM dimming capability via gating the resonant half bridge converter on and off at the PWM rate. Effective
More informationLM833 LOW NOISE DUAL OPERATIONAL AMPLIFIER
LOW NOISE DUAL OPERATIONAL AMPLIFIER LOW VOLTAGE NOISE: 4.5nV/ Hz HIGH GAIN BANDWIDTH PRODUCT: 15MHz HIGH SLEW RATE: 7V/µs LOW DISTORTION:.2% EXCELLENT FREQUENCY STABILITY ESD PROTECTION 2kV DESCRIPTION
More informationAP1509. 150KHz, 2A PWM BUCK DC/DC CONVERTER. Description. Pin Assignments V IN. Applications. Features. (Top View) GND GND. Output AP1509 GND GND
Description Pin Assignments The series are monolithic IC designed for a stepdown DC/DC converter, and own the ability of driving a 2A load without additional transistor. It saves board space. The external
More informationCAT4139. 22 V High Current Boost White LED Driver
22 V High Current Boost White LED Driver Description The CAT4139 is a DC/DC step up converter that delivers an accurate constant current ideal for driving LEDs. Operation at a fixed switching frequency
More informationNE570. Compandor. http://onsemi.com MARKING DIAGRAM
Compandor The NE570 is a versatile low cost dual gain control circuit in which either channel may be used as a dynamic range compressor or expandor. Each channel has a fullwave rectifier to detect the
More informationMBR2045CT SCHOTTKY BARRIER RECTIFIER 20 AMPERES 45 VOLTS
Preferred Device... using the Schottky Barrier principle with a platinum barrier metal. These state of the art devices have the following features: Guardring for Stress Protection Low Forward Voltage 150
More informationLM381 LM381A Low Noise Dual Preamplifier
LM381 LM381A Low Noise Dual Preamplifier General Description The LM381 LM381A is a dual preamplifier for the amplification of low level signals in applications requiring optimum noise performance Each
More informationBSP52T1 MEDIUM POWER NPN SILICON SURFACE MOUNT DARLINGTON TRANSISTOR
Preferred Device This NPN small signal darlington transistor is designed for use in switching applications, such as print hammer, relay, solenoid and lamp drivers. The device is housed in the SOT-223 package,
More information28V, 2A Buck Constant Current Switching Regulator for White LED
28V, 2A Buck Constant Current Switching Regulator for White LED FP7102 General Description The FP7102 is a PWM control buck converter designed to provide a simple, high efficiency solution for driving
More informationLF412 Low Offset Low Drift Dual JFET Input Operational Amplifier
LF412 Low Offset Low Drift Dual JFET Input Operational Amplifier General Description These devices are low cost high speed JFET input operational amplifiers with very low input offset voltage and guaranteed
More information