DESCRIPTIO FEATURES TYPICAL APPLICATIO. LT1364/LT1365 Dual and Quad 70MHz, 1000V/µs Op Amps APPLICATIO S

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1 FEATRES 7MHz Gain Bandwidth V/µs Slew Rate 7.mA Maximum Supply Current per Amplifier nity-gain Stable C-Load TM Op Amp Drives All Capacitive Loads 9nV/ Hz Input Noise Voltage.mV Maximum Input Offset Voltage µa Maximum Input Bias Current 3nA Maximum Input Offset Current ma Minimum Output Current ±7.V Minimum Output Swing into Ω.V/mV Minimum DC Gain, R L =k ns Settling Time to.%, V Step.% Differential Gain, A V =, R L =Ω. Differential Phase, A V =, R L =Ω Specified at ±.V, ±V, and ±V APPLICATIO S Wideband Amplifiers Buffers Active Filters Video and RF Amplification Cable Drivers Data Acquisition Systems LT3/LT3 Dual and Quad 7MHz, V/µs Op Amps DESCRIPTIO The LT3/LT3 are dual and quad high speed operational amplifiers with outstanding AC and DC performance. The amplifiers feature much lower supply current and higher slew rate than devices with comparable bandwidth. The circuit topology is a voltage feedback amplifier with matched high impedance inputs and the slewing performance of a current feedback amplifier. The high slew rate and single stage design provide excellent settling characteristics which make the circuit an ideal choice for data acquisition systems. Each output drives a Ω load to ±7.V with ±V supplies and to ±3.V on ±V supplies. The amplifiers are stable with any capacitive load making them useful in buffer or cable driving applications. The LT3/LT3 are members of a family of fast, high performance amplifiers using this unique topology and employing Linear Technology Corporation s advanced bipolar complementary processing. For a single amplifier version of the LT3/LT3 see the LT33 data sheet. For MHz devices with ma supply currents see the LT3 through LT3 data sheets. For lower supply current amplifiers see the LT3 to LT39 data sheets. Singles, duals, and quads of each amplifier are available., LTC and LT are registered trademarks of Linear Technology Corporation. C-Load is a trademark of Linear Technology Corporation TYPICAL APPLICATIO Cable Driver Frequency Response A V = Large-Signal Response V S = ±.V GAIN (db) IN / LT3 Ω V S = ±V OT 7Ω 7Ω Ω FREQENCY (MHz) 3/3 TA 3/3 TA

2 LT3/LT3 ABSOLTE MAXIMM RATINGS W W W Total Supply Voltage (V to )... 3V Differential Input Voltage (Transient Only, Note )... ±V Input Voltage...±V S Output Short-Circuit Duration (Note 3)... Indefinite (Note ) Operating Temperature Range (Note )... C to C Specified Temperature Range (Note 9)... C to C Maximum Junction Temperature (See Below) Plastic Package... C Storage Temperature Range... C to C Lead Temperature (Soldering, sec)... 3 C PACKAGE/ORDER INFORMATION OT A IN A IN A 3 A TOP VIEW T JMAX = C, θ JA = 3 C/ W B N PACKAGE -LEAD PDIP 7 V OT B IN B IN B W ORDER PART NMBER LT3CN OT A IN A IN A 3 TOP VIEW A S PACKAGE -LEAD PLASTIC SO T JMAX = C, θ JA = 9 C/ W B 7 V OT B IN B IN B ORDER PART NMBER LT3CS S PART MARKING 3 OT A TOP VIEW OT D ORDER PART NMBER OT A TOP VIEW OT D ORDER PART NMBER IN A IN A V 3 A D 3 IN D IN D LT3CN IN A IN A V 3 A D 3 IN D IN D LT3CS IN B IN B B C 9 IN C IN C IN B IN B B C IN C IN C OT B 7 OT C OT B 7 OT C N PACKAGE -LEAD PDIP NC S PACKAGE -LEAD PLASTIC SO 9 NC T JMAX = C, θ JA = C/ W T JMAX = C, θ JA = C/ W Consult factory for Industrial and Military grade parts. ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER CONDITIONS V SPPLY MIN TYP MAX NITS V OS Input Offset Voltage (Note ) ±V.. mv ±V.. mv ±.V.7. mv I OS Input Offset Current ±.V to ±V 3 na I B Input Bias Current ±.V to ±V.. µa e n Input Noise Voltage f = khz ±.V to ±V 9 nv/ Hz i n Input Noise Current f = khz ±.V to ±V pa/ Hz R IN Input Resistance V CM = ±V ±V MΩ, V CM = V unless otherwise noted. Input Resistance Differential ±V MΩ C IN Input Capacitance ±V 3 pf

3 LT3/LT3 ELECTRICAL CHARACTERISTICS, V CM = V unless otherwise noted. SYMBOL PARAMETER CONDITIONS V SPPLY MIN TYP MAX NITS Input Voltage Range ±V. 3. V ±V. 3. V ±.V.. V Input Voltage Range ±3.. V ±3.. V ±..9. V CMRR Common Mode Rejection Ratio V CM = ±V ±V 9 db V CM = ±.V ±V 7 db V CM = ±.V ±.V 7 db PSRR Power Supply Rejection Ratio V S = ±.V to ±V 9 db A VOL Large-Signal Voltage Gain V OT = ±V, R L = k ±V. 9. V/mV V OT = ±V, R L = Ω ±V 3.. V/mV V OT = ±7.V, R L = Ω ±V. 3. V/mV V OT = ±.V, R L = Ω ±V 3.. V/mV V OT = ±.V, R L = Ω ±V.. V/mV V OT = ±V, R L = Ω ±.V.. V/mV V OT Output Swing R L = k, V IN = ±mv ±V 3.. ±V R L = Ω, V IN = ±mv ±V ±V R L = Ω, V IN = ±mv ±V 3.. ±V R L = Ω, V IN = ±mv ±V ±V R L = Ω, V IN = ±mv ±.V.3.7 ±V I OT Output Current V OT = ±7.V ±V ma V OT = ±3.V ±V 3 9 ma I SC Short-Circuit Current V OT = V, V IN = ±3V ±V 7 ma SR Slew Rate A V =, (Note ) ±V 7 V/µs ±V 3 V/µs Full Power Bandwidth V Peak, (Note ) ±V.9 MHz 3V Peak, (Note ) ±V 3.9 MHz GBW Gain Bandwidth f = khz ±V 7 MHz ±V 3 MHz ±.V MHz t r, t f Rise Time, Fall Time A V =, %-9%,.V ±V. ns ±V 3. ns Overshoot A V =,.V ±V 3 % ±V 3 % Propagation Delay % V IN to % V OT,.V ±V. ns ±V. ns t s Settling Time V Step,.%, A V = ±V ns V Step,.%, A V = ±V ns V Step,.%, A V = ±V ns Differential Gain f = 3.MHz, A V =, R L = Ω ±V.3 % ±V. % f = 3.MHz, A V =, R L = k ±V. % ±V. % Differential Phase f = 3.MHz, A V =, R L = Ω ±V. Deg ±V. Deg f = 3.MHz, A V =, R L = k ±V. Deg ±V. Deg R O Output Resistance A V =, f = MHz ±V.7 Ω Channel Separation V OT = ±V, R L = Ω ±V 3 db I S Supply Current Each Amplifier ±V.3 7. ma Each Amplifier ±V. 7. ma 3

4 LT3/LT3 ELECTRICAL CHARACTERISTICS C T A 7 C, V CM = V unless otherwise noted. The denotes the specifications which apply over the temperature range SYMBOL PARAMETER CONDITIONS V SPPLY MIN TYP MAX NITS V OS Input Offset Voltage (Note ) ±V. mv ±V. mv ±.V. mv Input V OS Drift (Note 7) ±.V to ±V 3 µv/ C I OS Input Offset Current ±.V to ±V na I B Input Bias Current ±.V to ±V 3 µa CMRR Common Mode Rejection Ratio V CM = ±V ±V db V CM = ±.V ±V 7 db V CM = ±.V ±.V db PSRR Power Supply Rejection Ratio V S = ±.V to ±V db A VOL Large-Signal Voltage Gain V OT = ±V, R L = k ±V 3. V/mV V OT = ±V, R L = Ω ±V. V/mV V OT = ±.V, R L = Ω ±V. V/mV V OT = ±.V, R L = Ω ±V. V/mV V OT = ±V, R L = Ω ±.V. V/mV V OT Output Swing R L = k, V IN = ±mv ±V 3. ±V R L = Ω, V IN = ±mv ±V. ±V R L = Ω, V IN = ±mv ±V 3. ±V R L = Ω, V IN = ±mv ±V 3.3 ±V R L = Ω, V IN = ±mv ±.V. ±V I OT Output Current V OT = ±.V ±V ma V OT = ±3.3V ±V ma I SC Short-Circuit Current V OT = V, V IN = ±3V ±V ma SR Slew Rate A V =, (Note ) ±V V/µs ±V V/µs GBW Gain Bandwidth f = khz ±V MHz ±V 3 MHz Channel Separation V OT = ±V, R L = Ω ±V 9 db I S Supply Current Each Amplifier ±V.7 ma Each Amplifier ±V. ma The denotes the specifications which apply over the temperature range C T A C, V CM = V unless otherwise noted. (Note 9) SYMBOL PARAMETER CONDITIONS V SPPLY MIN TYP MAX NITS V OS Input Offset Voltage (Note ) ±V. mv ±V. mv ±.V.7 mv Input V OS Drift (Note 7) ±.V to ±V 3 µv/ C I OS Input Offset Current ±.V to ±V na I B Input Bias Current ±.V to ±V 3. µa CMRR Common Mode Rejection Ratio V CM = ±V ±V db V CM = ±.V ±V 7 db V CM = ±.V ±.V db PSRR Power Supply Rejection Ratio V S = ±.V to ±V 7 db A VOL Large-Signal Voltage Gain V OT = ±V, R L = k ±V. V/mV V OT = ±V, R L = Ω ±V. V/mV V OT = ±.V, R L = Ω ±V. V/mV V OT = ±.V, R L = Ω ±V. V/mV V OT = ±V, R L = Ω ±.V.3 V/mV

5 ELECTRICAL CHARACTERISTICS LT3/LT3 The denotes the specifications which apply over the temperature range C T A C, V CM = V unless otherwise noted. (Note 9) SYMBOL PARAMETER CONDITIONS V SPPLY MIN TYP MAX NITS V OT Output Swing R L = k, V IN = ±mv ±V 3. ±V R L = Ω, V IN = ±mv ±V.7 ±V R L = Ω, V IN = ±mv ±V 3. ±V R L = Ω, V IN = ±mv ±V 3. ±V R L = Ω, V IN = ±mv ±.V. ±V I OT Output Current V OT = ±.7V ±V ma V OT = ±3.V ±V ma I SC Short-Circuit Current V OT = V, V IN = ±3V ±V ma SR Slew Rate A V =, (Note ) ±V V/µs ±V V/µs GBW Gain Bandwidth f = khz ±V 3 MHz ±V 3 MHz Channel Separation V OT = ±V, R L = Ω ±V 9 db I S Supply Current Each Amplifier ±V 9. ma Each Amplifier ±V.7 ma Note : Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Note : Differential inputs of ±V are appropriate for transient operation only, such as during slewing. Large, sustained differential inputs will cause excessive power dissipation and may damage the part. See Input Considerations in the Applications Information section of this data sheet for more details. Note 3: A heat sink may be required to keep the junction temperature below absolute maximum when the output is shorted indefinitely. Note : Input offset voltage is pulse tested and is exclusive of warm-up drift. Note : Slew rate is measured between ±V on the output with ±V input for ±V supplies and ±V on the output with ±.7V input for ±V supplies. Note : Full power bandwidth is calculated from the slew rate measurement: FPBW = SR/πV P. Note 7: This parameter is not % tested. Note : The LT3C/LT3C are guaranteed functional over the operating temperature range of C to C. Note 9: The LT3C/LT3C are guaranteed to meet specified performance from C to 7 C. The LT3C/LT3C are designed, characterized and expected to meet specified performance from C to C, but are not tested or QA sampled at these temperatures. For guaranteed I-grade parts, consult the factory. TYPICAL PERFORMANCE CHARACTERISTICS W SPPLY CRRENT (ma) Supply Current vs Supply Voltage and Temperature C C C COMMON MODE RANGE (V) V Input Common Mode Range vs Supply Voltage V OS < mv INPT BIAS CRRENT (µa).... Input Bias Current vs Input Common Mode Voltage I I B = B IB. SPPLY VOLTAGE (±V) SPPLY VOLTAGE (±V). INPT COMMON MODE VOLTAGE (V) 3/3 G 3/3 G 3/3 G3

6 LT3/LT3 TYPICAL PERFORMANCE CHARACTERISTICS W INPT BIAS CRRENT (µa) Input Bias Current vs Temperature I I B = B IB INPT VOLTAGE NOISE (nv/ Hz) Input Noise Spectral Density i n e n A V = R S = k INPT CRRENT NOISE (pa/ Hz) OPEN-LOOP GAIN (db) 7 7 Open-Loop Gain vs Resistive Load 7 TEMPERATRE ( C). k k k k k LOAD RESISTANCE (Ω) 3/3 G 3/3 G 3/3 G OPEN-LOOP GAIN (db) Open-Loop Gain vs Temperature V O = ±V R L = k 7 7 TEMPERATRE ( C) OTPT VOLTAGE SWING (V) V Output Voltage Swing vs Supply Voltage R L = Ω R L = Ω R L = k R L = k SPPLY VOLTAGE (±V) OTPT VOLTAGE SWING (V) V.... Output Voltage Swing vs Load Current V IN = mv C C C C.. C.. C 3 3 OTPT CRRENT (ma) 3/3 G7 3/3 G 3/3 G9 OTPT SHORT-CIRCIT CRRENT (ma) 3 9 Output Short-Circuit Current vs Temperature SINK SORCE 7 7 TEMPERATRE ( C) 3/3 G OTPT STEP (V) Settling Time vs Output Step (Noninverting) A V = R L = k mv mv mv mv SETTLING TIME (ns) 3/3 G OTPT STEP (V) Settling Time vs Output Step (Inverting) A V = R F = k C F = 3pF mv mv mv mv SETTLING TIME (ns) 3/3 G

7 LT3/LT3 TYPICAL PERFORMANCE CHARACTERISTICS W OTPT IMPEDANCE (Ω).. k Output Impedance vs Frequency A V = A V = A V = k M M M GAIN (db) 7 3 k Gain and Phase vs Frequency GAIN A V = R F = R G = k PHASE k M M M PHASE (DEG) CROSSTALK (db) k Crosstalk vs Frequency A V = V IN = dbm R L = k M M R L = Ω M GAIN BANDWIDTH (MHz) Gain Bandwidth and Phase Margin vs Temperature PHASE MARGIN 3/3 G3 PHASE MARGIN GAIN BANDWIDTH GAIN BANDWIDTH 3 7 TEMPERATRE ( C) 3/3 G 3 3 PHASE MARGIN (DEG) GAIN (db) k Frequency Response vs Supply Voltage (A V = ) A V = R L = k M M 3/3 G ±V ±V ±.V M 3/3 G7 VOLTAGE MAGNITDE (db) M Frequency Response vs Capacitive Load A V = C = pf M C = pf 3/3 G C = pf C = pf C = 3/3 G M GAIN BANDWIDTH (MHz) Gain Bandwidth and Phase Margin vs Supply Voltage PHASE MARGIN GAIN BANDWIDTH 3 3 SPPLY VOLTAGE (±V) PHASE MARGIN (DEG) POWER SPPLY REJECTION RATIO (db) Power Supply Rejection Ratio vs Frequency PSRR PSRR k k k M M M COMMON-MODE REJECTION RATIO (db) k Common Mode Rejection Ratio vs Frequency k k M M M 3/3 G 3/3 G9 3/3 G 7

8 LT3/LT3 TYPICAL PERFORMANCE CHARACTERISTICS W SLEW RATE (V/µs) Slew Rate vs Supply Voltage A V = R F = R G = k SR = SR SR SPPLY VOLTAGE (±V) 3/3 G SLEW RATE (V/µs) Slew Rate vs Temperature A V = SR SR SR = 7 TEMPERATRE ( C) 3/3 G3 SLEW RATE (V/µS) Slew Rate vs Input Level A V = R F = R G = k SR = SR SR INPT LEVEL (V P-P ) 3/3 G TOTAL HARMONIC DISTORTION (%)... Total Harmonic Distortion vs Frequency V O = 3V RMS R L = Ω A V = A V = k k k OTPT VOLTAGE (VP-P) 3 ndistorted Output Swing vs Frequency (±V) k A V = R L = k A V =, % MAX DISTORTION A V =, % MAX DISTORTION M A V = M OTPT VOLTAGE (VP-P) ndistorted Output Swing vs Frequency (±V) k R L = k % MAX DISTORTION A V = A V = M M 3/3 G 3/3 G 3/3 G7 HARMONIC DISTORTION (db) 7 9 nd and 3rd Harmonic Distortion vs Frequency V O = V P-P R L = Ω A V = 3RD HARMONIC ND HARMONIC k k k M M M M DIFFERENTIAL PHASE (DEG).3... Differential Gain and Phase vs Supply Voltage DIFFERENTIAL GAIN DIFFERENTIAL PHASE A V = R L = Ω ± ± ± SPPLY VOLTAGE (V).. DIFFERENTIAL GAIN (%) OVERSHOOT (%) p Capacitive Load Handling A V = A V = p p.µ.µ CAPACITIVE LOAD (F) µ 3/3 G 3/3 G9 3/3 G3

9 LT3/LT3 TYPICAL PERFORMANCE CHARACTERISTICS W Small-Signal Transient (A V = ) Small-Signal Transient (A V = ) Small-Signal Transient (A V =, C L = pf) 3/3 TA3 3/3 TA3 3/3 TA33 Large-Signal Transient (A V = ) Large-Signal Transient (A V = ) Large-Signal Transient (A V =, C L =,pf) 3/3 TA3 3/3 TA3 3/3 TA3 APPLICATIONS INFORMATION Layout and Passive Components W The LT3/LT3 amplifiers are easy to use and tolerant of less than ideal layouts. For maximum performance (for example, fast.% settling) use a ground plane, short lead lengths, and RF-quality bypass capacitors (.µf to.µf). For high drive current applications use low ESR bypass capacitors (µf to µf tantalum). The parallel combination of the feedback resistor and gain setting resistor on the inverting input combine with the input capacitance to form a pole which can cause peaking or oscillations. If feedback resistors greater than kω are used, a parallel capacitor of value C F > R G x C IN /R F should be used to cancel the input pole and optimize dynamic performance. For unity-gain applications where a large feedback resistor is used, C F should be greater than or equal to C IN. Input Considerations Each of the LT3/LT3 inputs is the base of an NPN and a PNP transistor whose base currents are of opposite polarity and provide first-order bias current cancellation. Because of variation in the matching of NPN and PNP beta, the polarity of the input bias current can be positive or negative. The offset current does not depend on NPN/PNP beta matching and is well controlled. The use of balanced source resistance at each input is recommended for applications where DC accuracy must be maximized. The inputs can withstand transient differential input voltages up to V without damage and need no clamping or source resistance for protection. Differential inputs, however, generate large supply currents (tens of ma) as required for high slew rates. If the device is used with sustained differential inputs, the average supply current will increase, excessive power dissipation will result and the part may be damaged. The part should not be used as 9

10 LT3/LT3 APPLICATIONS INFORMATION a comparator, peak detector or other open-loop application with large, sustained differential inputs. nder normal, closed-loop operation, an increase of power dissipation is only noticeable in applications with large slewing outputs and is proportional to the magnitude of the differential input voltage and the percent of the time that the inputs are apart. Measure the average supply current for the application in order to calculate the power dissipation. Capacitive Loading The LT3/LT3 are stable with any capacitive load. This is accomplished by sensing the load induced output pole and adding compensation at the amplifier gain node. As the capacitive load increases, both the bandwidth and phase margin decrease so there will be peaking in the frequency domain and in the transient response as shown in the typical performance curves. The photo of the small signal response with pf load shows % peaking. The large signal response shows the output slew rate being limited to V/µs by the short-circuit current. Coaxial cable can be driven directly, but for best pulse fidelity a resistor of value equal to the characteristic impedance of the cable (i.e., 7Ω) should be placed in series with the output. The other end of the cable should be terminated with the same value resistor to ground. Circuit Operation The LT3/LT3 circuit topology is a true voltage feedback amplifier that has the slewing behavior of a current feedback amplifier. The operation of the circuit can be understood by referring to the simplified schematic. The inputs are buffered by complementary NPN and PNP emitter followers which drive a Ω resistor. The input voltage appears across the resistor generating currents which are mirrored into the high impedance node. Complementary followers form an output stage which buffers the gain node from the load. The bandwidth is set by the input resistor and the capacitance on the high impedance node. The slew rate is determined by the current available to charge the gain node capacitance. This current is the differential input voltage divided by R, so the slew rate is proportional to the input. Highest slew rates are therefore seen in the lowest gain configurations. For example, a V W output step in a gain of has only a V input step, whereas the same output step in unity gain has a times greater input step. The curve of Slew Rate vs Input Level illustrates this relationship. The LT3/LT3 are tested for slew rate in a gain of so higher slew rates can be expected in gains of and, and lower slew rates in higher gain configurations. The RC network across the output stage is bootstrapped when the amplifier is driving a light or moderate load and has no effect under normal operation. When driving a capacitive load (or a low value resistive load) the network is incompletely bootstrapped and adds to the compensation at the high impedance node. The added capacitance slows down the amplifier which improves the phase margin by moving the unity-gain frequency away from the pole formed by the output impedance and the capacitive load. The zero created by the RC combination adds phase to ensure that even for very large load capacitances, the total phase lag can never exceed degrees (zero phase margin) and the amplifier remains stable. Power Dissipation The LT3/LT3 combine high speed and large output drive in small packages. Because of the wide supply voltage range, it is possible to exceed the maximum junction temperature under certain conditions. Maximum junction temperature (T J ) is calculated from the ambient temperature (T A ) and power dissipation (P D ) as follows: LT3CN: T J = T A (P D x 3 C/W) LT3CS: T J = T A (P D x 9 C/W) LT3CN: T J = T A (P D x C/W) LT3CS: T J = T A (P D x C/W) Worst case power dissipation occurs at the maximum supply current and when the output voltage is at / of either supply voltage (or the maximum swing if less than / supply voltage). For each amplifier P DMAX is: P DMAX = (V )(I SMAX ) (V /) /R L Example: LT3 in S at 7 C,, R L = W P DMAX = (V)(.mA) (.V) /Ω = mw T JMAX = 7 C ( x mw)( C/W) = C

11 LT3/LT3 SI W PLII F ED SCHE W ATIC V IN R Ω IN C R C C C OT 3/3 SS PACKAGE DESCRIPTION Dimension in inches (millimeters) unless otherwise noted. N Package -Lead PDIP (Narrow.3) (LTC DWG # --).3.3 (7..).. (.3.).3 ±. (3.3 ±.7).* (.) MAX 7.9. (.9.3) ( ). (.) TYP. (.) BSC *THESE DIMENSIONS DO NOT INCLDE MOLD FLASH OR PROTRSIONS. MOLD FLASH OR PROTRSIONS SHALL NOT EXCEED. INCH (.mm). (3.7) MIN. ±.3 (.7 ±.7). (.) MIN. ±.* (.77 ±.3) 3 N 9 N Package -Lead PDIP (Narrow.3) (LTC DWG # --).3.3 (7..).3 ±. (3.3 ±.7).. (.3.) 3.77* (9.) MAX 9.9. (.9.3) ( ). (.) MIN. (3.7) MIN. (.) MIN *THESE DIMENSIONS DO NOT INCLDE MOLD FLASH OR PROTRSIONS. MOLD FLASH OR PROTRSIONS SHALL NOT EXCEED. INCH (.mm). (.) BSC. (.) TYP. ±.3 (.7 ±.7). ±.* (.77 ±.3) Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representation that the interconnection of its circuits as described herein will not infringe on existing patent rights. 3 7 N 9

12 LT3/LT3 TYPICAL APPLICATIONS Two Op Amp Instrumentation Amplifier MHz, th Order Butterworth Filter R Ω R k Ω 9Ω R k R k 7pF pf V IN / LT3 R3 k ( ) R R R R R GAIN = R R R R TRIM R FOR GAIN TRIM R FOR COMMON-MODE REJECTION BW = 7kHz / LT3 = 3/3 TA V OT V IN Ω.33k pf / LT3 9Ω.3k 7pF / LT3 V OT 3/3 TA PACKAGE DESCRIPTION.. (.3.).. (.3.).. (..).. (..7) TYP Dimension in inches (millimeters) unless otherwise noted. S Package -Lead Plastic Small Outline (Narrow.) (LTC DWG # --).3.9 (.3.7) * DIMENSION DOES NOT INCLDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED." (.mm) PER SIDE ** DIMENSION DOES NOT INCLDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED." (.mm) PER SIDE.. (..) TYP.3.9 (.3.7)..9 (.3.3) TYP.. (..). (.7) BSC.. (.79.97) S Package -Lead Plastic Small Outline (Narrow.) (LTC DWG # --).. (..).9.97* (..) * (9..)..7** (3. 3.9) SO (..7)..9 (.3.3) TYP * DIMENSION DOES NOT INCLDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED." (.mm) PER SIDE ** DIMENSION DOES NOT INCLDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED." (.mm) PER SIDE. (.7) BSC.. (.79.97) ** (3. 3.9) S 9 RELATED PARTS PART NMBER DESCRIPTION COMMENTS LT33 7MHz, V/µs Op Amp Single Version of LT3/LT3 LT3/LT3 Dual and Quad MHz, V/µs Op Amps Lower Power Version of LT3/LT3, V OS = mv, ma/amplifier LT3/LT39 Dual and Quad MHz, V/µs Op Amps Lower Power Version of LT3/LT3, V OS =.mv, ma/amplifier LT3 Dual MHz, 7V/µs Op Amps Low Voltage, Low Power LT3/LT3, 3mA/Amplifier Linear Technology Corporation 3 McCarthy Blvd., Milpitas, CA ()3-9 FAX: () fa LT/TP K REV A PRINTED IN SA LINEAR TECHNOLOGY CORPORATION 99

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