LM102 NSC | Alldatasheet

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Y Fast slewing Ð 10V/ ms Y Low input current Ð 10 nA (max) Y High input resistance Ð 10,000 M X Y No external frequency compensation required Y Simple offset balancing with optional 1 k X potentiometer Y Plug-in replacement for both the LM101 and LM709 in voltage follower applications Schematic Diagram TL/H/7753–1 C1995 National Semiconductor Corporation RRD-B30M115/Printed in U. S. A.

If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications. (Note 6) Supply Voltage g18V Power Dissipation (Note 1) 500 mW Input Voltage (Note 2) g15V Output Short Circuit Duration (Note 3) Indefinite Operating Free Air Temperature Range LM102 b55§Ct o a125§C LM302 0 §Ct o a70§C Storage Temperature Range b65§Ct o a150§C Lead Temperature (Soldering, 10 sec.) 300 §C ESD rating to be determined. Electrical Characteristics (Note 4) Parameter Conditions LM102 LM302 Units Min Typ Max Min Type Max Input Offset Voltage T A e 25§C 2 5 5 15 mV Input Bias Current T A e 25§C 3 10 10 30 nA Input Resistance T A e 25§C1 0 10 1012 109 1012 X Input Capacitance 3.0 3.0 pF Output Resistance T A e 25§C 0.8 2.5 0.8 2.5 X Supply Current T A e 25§C 3.5 5.5 3.5 5.5 mA Input Offset Voltage 7.5 20 mV Offset Voltage 62 0 mV/§CTemperature Drift Input Bias Current T A e TAMAX 3 10 3.0 15 nA TA e TAMIN 30 100 20 50 nA Large Signal Voltage V S e g15V, V OUT e g10V, 0.999Gain R L e 10 k X Output Voltage V S e g15V, R L e 10 k X g10 g10 VSwing (Note 5) Supply Current T A e 125§C 2.6 4.0 mA Supply Voltage g12V s VS s g15V 60 60 dBRejection Ratio Note 1: The maximum junction temperature of the LM102 is 150 §C, while that of the LM302 is 85 §C. For operating at elevated temperatures, devices in the H08 package must be derated based on a thermal resistance of 150 §C/W, junction to ambient, or 20 §C/W, junction to case. Note 2: For supply voltages less than g15V, the absolute maximum input voltage is equal to the supply voltage. Note 3: It is necessary to insert a resistor (at least 5k and preferably 10k) in series with the input pin when the amplifier is driven from low impedance sources to prevent damage when the output is shorted and to ensure stability. Note 4: These specifications apply for g12V s VS s g15V and b55§C s TA s 125§C for the LM102 and 0 §C sTA s 70§C for the LM302 unless otherwise specified. Note 5: Increased output swing under load can be obtained by connecting an external resistor between the booster and V b terminals. See curve. Note 6: Refer to RETS102X for the LM102H military specifications. APPLICATION HINT The input must be driven from a source impedance of typically 10 k X (5 k X Min) to maintain stability. The total source impedance will be reduced at high frequencies if there is stray capacitance at the input pin. In these cases, a 10 k X resistor should be inserted in series with the input, physically close to the input pin to minimize the stray capacitance and prevent oscillation.

Guaranteed Performance Characteristics LM102 Input Current Output Swing Supply Current TL/H/7753–7 Typical Performance Characteristics LM102 Voltage Gain and Phase Lag Voltage Gain and Phase Lag Output Resistance Positive Output Swing Negative Output Swing Output Swing Large Signal Frequency Response Large Signal Pulse Response Maximum Power Dissipation TL/H/7753–8

Guaranteed Performance Characteristics LM302 Input Current Output Swing Supply Current TL/H/7753–9 Typical Performance Characteristics LM302 Voltage Gain and Phase Lag Voltage Gain and Phase Lag Output Resistance Positive Output Swing Negative Output Swing Output Swing Frequency Response Large Signal Large Signal Pulse Response Maximum Power Dissipation TL/H/7753–10

TL/H/7753–3 *Values are for 10 kHz cutoff. Use sil- vered mica capacitors for good tem- perature stability.Sample and Hold with Offset Adjustment TL/H/7753–4 *Polycarbonate-dielectric capacitor. High Pass Active Filter TL/H/7753–5 *Values are for 100 Hz cutoff. Use metalized polycarbonate capacitors for good temperature stability. High Input Impedance AC Amplifier TL/H/7753–6

TL/H/7753–2 Order Number LM102H/883 See NS Package Number H08C LM102/LM302 Voltage Followers Physical Dimensions inches (millimeters) Metal Can Package (H) Order Number LM102H/883 LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or 2. A critical component is any component of a life systems which, (a) are intended for surgical implant support device or system whose failure to perform can into the body, or (b) support or sustain life, and whose be reasonably expected to cause the failure of the life failure to perform, when properly used in accordance support device or system, or to affect its safety or with instructions for use provided in the labeling, can effectiveness. be reasonably expected to result in a significant injury to the user. National Semiconductor National Semiconductor National Semiconductor National Semiconductor Corporation Europe Hong Kong Ltd. Japan Ltd.

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