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LM837 Datasheet(PDF) 2 Page - National Semiconductor (TI) |
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LM837 Datasheet(HTML) 2 Page - National Semiconductor (TI) |
2 / 8 page Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage, V CC/VEE ±18V Differential Input Voltage, V ID (Note 2) ±30V Common Mode Input Voltage, V IC (Note 2) ±15V Power Dissipation, P D (Note 3) 1.2W (N) 830 mW (M) Operating Temperature Range, T OPR −40˚C to +85˚C Storage Temperature Range, T STG −60˚C to +150˚C Soldering Information Dual-In-Line Package Soldering (10 seconds) 260˚C Small Outline Package Vapor Phase (60 seconds) 215˚C Infrared (15 seconds) 220˚C ESD rating to be determined. See AN-450 “Surface Mounting Methods and Their Effect on Product Reliability” for other methods of soldering surface mount devices. DC Electrical Characteristics T A = 25˚C, VS = ±15V Symbol Parameter Condition Min Typ Max Units V OS Input Offset Voltage R S = 50Ω 0.3 5 mV I OS Input Offset Current 10 200 nA I B Input Bias Current 500 1000 nA A V Large Signal Voltage Gain R L = 2kΩ,VOUT = ±10V 90 110 dB V OM Output Voltage Swing R L = 2kΩ ±12 ±13.5 V R L = 600Ω ±10 ±12.5 V V CM Common Mode Input Voltage ±12 ±14.0 V CMRR Common Mode Rejection Ratio V IN = ±12V 80 100 dB PSRR Power Supply Rejection Ratio V S = 15 z 5, −15 z −5 80 100 dB I S Power Supply Current R L = ∞, Four Amps 10 15 mA AC Electrical Characteristics T A = 25˚C, VS = ±15V Symbol Parameter Condition Min Typ Max Units SR Slew Rate R L = 600Ω 8 10 V/µs GBW Gain Bandwidth Product f = 100 kHz, R L = 600Ω 15 25 MHz Design Electrical Characteristics T A= 25˚C, VS= ±15V (Note 4) Symbol Parameter Condition Min Typ Max Units PBW Power Bandwidth V O = 25 VP-P,RL = 600Ω, THD < 1% 200 kHz e n1 Equivalent Input Noise Voltage JIS A, R S = 100Ω 0.5 µV e n2 Equivalent Input Noise Voltage f = 1 kHz 4.5 nV/ i n Equivalent Input Noise Current f = 1 kHz 0.7 pA/ THD Total Harmonic Distortion A V = 1, VOUT = 3 Vrms, f = 20 z 20 kHz, R L = 600Ω 0.0015 % f U Zero Cross Frequency Open Loop 12 MHz φ m Phase Margin Open Loop 45 deg Input-Referred Crosstalk f = 20 z 20 kHz −120 dB ∆V OS/∆T Average TC of Input Offset Voltage 2 µV/˚C Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is func- tional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions which guar- antee specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not guaranteed for parameters where no limit is given, however, the typical value is a good indication of device performance. Note 2: Unless otherwise specified the absolute maximum input voltage is equal to the power supply voltage. www.national.com 2 |
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