DG4157. Low Voltage, 1 Ω Single SPDT Analog Switch (1:2 Multiplexer) with Power Down Protection. Vishay Siliconix. DESCRIPTION FEATURES

Transcription

1 Low Voltage, Ω ingle PDT nalog witch (:2 Multiplexer) with Power Down Protection DECRIPTION The is a high performance single pole double throw analog switch designed for.65 V to 5.5 V operation with single power rail. Fabricated with high density CMO technology, the device achieves low on resistance as Ω at 4.5 V power supply and fast switching speed. The - 3 db bandwidth is typically 7 MHz. The features break before make switch performance, and guarantees logic high control input threshold as low as.4 V over the range up to 5.5 V. It can handle both analog and digital signals and permits signals with amplitudes of up to V CC to be transmitted in either direction. Power down protection circuit is built in to prevent abnormal current path through signal pins during power down condition. Each output pin (, B, or B ) can withstand greater than 8 kv (human body model). It is available in both C-7-6 and miniqfn6 packages. The features make it an ideal part for the switching of audio, video, and data stream. FETURE Direct cross of industry standard xxx V to 5.5 V operation voltage range vailable Guaranteed.4 V logic high input threshold at V CC = 5.5 V 7 MHz, - 3 db bandwidth Low on-resistance Power down protection Material categorization: for definitions of compliance please see FUNCTIONL BLOCK DIGRM ND PIN CONFIGURTION C-7-6L miniqfn-6l B 6 6 B B B Top View Top View Pin Gxx Pin Fx Device Marking: Gxx xx = Date/Lot Traceability Code Device Marking: Fx x = Date/Lot Traceability Code TRUTH TBLE LOGIC INPUT () FUNCTION B Connected to B Connected to ORDERING INFORMTION TEMP. RNGE PCKGE PRT NUMBER C-7-6L DL-T-E3-4 C to +85 C miniqfn-6l DN-T-E Rev. G, 27-Jul-5 Document Number: 688 THI DOCUMENT I UBJECT TO CHNGE WITHOUT NOTICE. THE PRODUCT DECRIBED HEREIN ND THI DOCUMENT RE UBJECT TO PECIFIC DICLIMER, ET FORTH T

2 BOLUTE MXIMUM RTING PRMETER LIMIT UNIT Reference to -.3 to +6,, B a -.3 to ( +.3) V Continuous Current (ny terminal) ± 2 Peak Current (Pulsed at ms, % duty cycle) ± 4 m torage Temperature D uffix -65 to +5 C Power Dissipation (Packages) b C-7-6L c 25 miniqfn-6l d 6 Notes a. ignals on, or B or exceeding will be clamped by internal diodes. Limit forward diode current to maximum current ratings. b. ll leads welded or soldered to PC board. c. Derate 3. mw/ C above 7 C. d. Derate 2 mw/ C above 7 C. mw PECIFICTION PRMETER YMBOL TET CONDITION UNLE OTHERWIE PECIFIED = 3 V, V IN = V or e TEMP. a LIMIT -4 C to +85 C UNIT MIN. b TYP. c MX. b DC Characteristics On Resistance R ON = 2.7 V, B or B =.5 V, I O = m Room Full = 4.5 V, B or B = 3.5 V, I O = m Room Full = 2.7 V, B or B =.75 V,.5 V, I O = m Room On Resistance Flatness R FLTNE = 4.5 V, B or B = V, 3.5 V, Room Ω I O = m Full = 2.7 V, B or B =.5 V, I O = m Room On Resistance Match ΔR ON = 4.5 V, B or B = 3.5 V, Room I O = m Full witch Off Leakage Current I OFF Room -2-2 = 5.5 V, = V, 4.5 V Full -2-2 witch On Leakage Current I ON B or B = 4.5 V, V or floating Room -4-4 Full -4-4 n Digital Control Input, High Voltage V INH Full = 2.7 V to 5.5 V Input, Low Voltage V INL Full V Input Current I INH, I INL V IN = or Full - - μ Power upply Power upply Range Full V Quiescent upply Current I+ = 5.5 V, V IN = V, 5.5 V Room Full - - μ Rev. G, 27-Jul-5 2 Document Number: 688 THI DOCUMENT I UBJECT TO CHNGE WITHOUT NOTICE. THE PRODUCT DECRIBED HEREIN ND THI DOCUMENT RE UBJECT TO PECIFIC DICLIMER, ET FORTH T

3 PECIFICTION PRMETER C Characteristics Turn-On Time d Turn-Off Time d YMBOL t ON t OFF TET CONDITION UNLE OTHERWIE PECIFIED = 3 V, V IN = V or e TEMP. a = 2.7 V, B or B =.5 V, R L = 5 Ω, = 4.5 V, B or B =.5 V, R L = 5 Ω, = 2.7 V, B or B =.5 V, R L = 5 Ω, = 4.5 V, B or B =.5 V, R L = 5 Ω, LIMIT -4 C to +85 C UNIT MIN. b TYP. c MX. b Room Full Room Full Room Full Room Full = 2.7 V, B = B =.5 V, R L = 5 Ω, 26 - Break-Before-Make Time d t BBM Room = 4.5 V, B = B =.5 V, R L = 5 Ω, 5 - Charge Injection d Q C L = nf, R GEN = Ω, V GEN = V Room pc R L = 5 Ω, f = MHz Off Isolation d OIRR Room R L = 5 Ω, f = MHz R L = 5 Ω, C L = 5 pf, f = MHz Crosstalk d X TLK Room R L = 5 Ω, C L = 5 pf, f = MHz db Bandwidth d BW R L = 5 Ω Room MHz Total Harmonic Distortion d THD R L = 6 Ω, V IN =.5 V, f = 2 khz to 2 khz Room % Capacitance BX Port Off Capacitance d Port On Capacitance d C B(OFF) C (ON) R L = 5 Ω, C L = 5 pf, f = MHz Room Control Pin Capacitance d C IN Notes a. Room = 25 C, Full = as determined by the operating suffix. b. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet. c. Typical values are for design aid only, not guaranteed nor subject to production testing. d. Guarantee by design, nor subjected to production test. e. V IN = input voltage to perform proper function. ns pf tresses beyond those listed under bsolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability Rev. G, 27-Jul-5 3 Document Number: 688 THI DOCUMENT I UBJECT TO CHNGE WITHOUT NOTICE. THE PRODUCT DECRIBED HEREIN ND THI DOCUMENT RE UBJECT TO PECIFIC DICLIMER, ET FORTH T

4 TYPICL CHRCTERITIC (T = 25 C, unless otherwise noted) R ON - On Resistance (Ω) =.65 V =.8 V = 2. V I B = 5 m = 2.35 V, I B = m R ON - On Resistance (Ω) = 2.7 V I B = m = 3. V = 3.3 V = 3.6 V = 4.5 V = 5.5 V V - nalog Voltage (V) R ON vs. V and upply Voltage V - nalog Voltage (V) R ON vs. V and upply Voltage = 5.5 V C = 2.7 V 2. I+ - upply Current (n). R ON - On Resistance (Ω) C - 4 C Temperature ( C) upply Current vs. Temperature V - nalog Voltage (V) R ON vs. V D and Temperature 7 Leakage Current (p) I B(OFF) I (ON) I (OFF) Leakage Current (p) = 5.5 V I (ON) I (OFF) I B(OFF) - 5 = 5.5 V V - nalog Voltage (V) Leakage vs. nalog Voltage Temperature ( C) Leakage Current vs. Temperature Rev. G, 27-Jul-5 4 Document Number: 688 THI DOCUMENT I UBJECT TO CHNGE WITHOUT NOTICE. THE PRODUCT DECRIBED HEREIN ND THI DOCUMENT RE UBJECT TO PECIFIC DICLIMER, ET FORTH T

5 TYPICL CHRCTERITIC (T = 25 C, unless otherwise noted) 8 C L = nf Drain - 2 Q - Charge Injection (pc) = +.8 V = V = + 3 V = V = V = V Loss (db) = 3 V R L = 5 Ω nalog Voltage (V) Charge Injection vs. nalog Voltage - 6 K M M M G Frequency (Hz) Insertion Loss vs. Frequency t ON = 2.7 V.3 t ON, t OFF - witching Time (ns) t ON = 4.5 V t OFF = 2.7 V t OFF = 4.5 V V T - witching Threshold (V) V IH V IL Temperature ( C) witching Time vs. Temperature upply Voltage (V) witching Threshold vs. upply Voltage = 3 V R L = 5 Ω OIRR, X TLK (db) OIRR X TLK K M M M G Frequency (Hz) Off-Isolation and Crosstalk vs. Frequency Rev. G, 27-Jul-5 5 Document Number: 688 THI DOCUMENT I UBJECT TO CHNGE WITHOUT NOTICE. THE PRODUCT DECRIBED HEREIN ND THI DOCUMENT RE UBJECT TO PECIFIC DICLIMER, ET FORTH T

6 TET CIRCUIT Logic Input witch Input B or B V witch Output R L 5 Ω V OUT C L 35 pf Logic Input witch Output V INH V INL V t ON 5 % t r < 5 ns t f < 5 ns.9 x V OUT t OFF C L (includes fixture and stray capacitance) R V OUT = V L R L + R ON Fig. - witching Time Logic Input V INH t r < 5 ns t f < 5 ns B B V O V INL B B R L 5 Ω C L 35 pf B = B V O 9 % witch Output V t D t D C L (includes fixture and stray capacitance) Fig. 2 - Break-Before-Make Interval V gen + R gen B or B C L V OUT V OUT On ΔV OUT Off On Q = ΔV OUT x C L depends on switch configuration: input polarity determined by sense of switch. Fig. 3 - Charge Injection Rev. G, 27-Jul-5 6 Document Number: 688 THI DOCUMENT I UBJECT TO CHNGE WITHOUT NOTICE. THE PRODUCT DECRIBED HEREIN ND THI DOCUMENT RE UBJECT TO PECIFIC DICLIMER, ET FORTH T

7 TET CIRCUIT nf V, B or B R L Off Isolation = 2 log B / B V nalyzer Fig. 4 - Off-Isolation nf V, B or B Meter Impedance nalyzer f = MHz Fig. 5 - Channel Off/On Capacitance maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for ilicon Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see Rev. G, 27-Jul-5 7 Document Number: 688 THI DOCUMENT I UBJECT TO CHNGE WITHOUT NOTICE. THE PRODUCT DECRIBED HEREIN ND THI DOCUMENT RE UBJECT TO PECIFIC DICLIMER, ET FORTH T

8 Package Information e b e D E E -B c L Dim Min Nom Max Min Nom Max b c D E E e.65bc.26bc e L Nom 7 Nom ECN: Rev. B, 9-Jul- DWG: 555 Document Number: Jul-

9 Package Information MINI QFN-6L CE OUTLINE DIM MILLIMETER INCHE MIN. NM. MX. MIN. NM. MX b c.5 REF.6 REF D E e.4 BC.6 BC L L ECN T-739-Rev., 2-Feb-7 DWG: 5958 Document Number: Feb-7

10 PD Pattern RECOMMENDED MINIMUM PD FOR MINI QFN 6L 6 x.42 6 x.22.4 Pitch.7 Mounting Footprint Dimensions in mm Document Number: Revision: 5-Mar-

11 Legal Disclaimer Notice Vishay Disclaimer LL PRODUCT, PRODUCT PECIFICTION ND DT RE UBJECT TO CHNGE WITHOUT NOTICE TO IMPROVE RELIBILITY, FUNCTION OR DEIGN OR OTHERWIE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, Vishay ), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. tatements regarding the suitability of products for certain types of applications are based on Vishay s knowledge of typical requirements that are often placed on Vishay products in generic applications. uch statements are not binding statements about the suitability of products for a particular application. It is the customer s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over time. ll operating parameters, including typical parameters, must be validated for each customer application by the customer s technical experts. Product specifications do not expand or otherwise modify Vishay s terms and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. Revision: 3-Jun-6 Document Number: 9