LM158/LM258/LM358/LM2904 Low Power Dual Operational ...

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LM158/LM258/LM358/LM2904Typical Performance Characteristics (Continued)Supply CurrentVoltage GainDS007787-36DS007787-37Open Loop FrequencyResponseCommon-ModeRejection RatioDS007787-38DS007787-39Voltage Follower PulseResponseVoltage Follower PulseResponse (Small Signal)DS007787-40DS007787-41www.national.com 6
Typical Performance Characteristics (Continued)Large Signal FrequencyResponseOutput CharacteristicsCurrent SourcingLM158/LM258/LM358/LM2904DS007787-42DS007787-43Output CharacteristicsCurrent SinkingCurrent LimitingDS007787-44DS007787-45Input Current (LM2902 only)Voltage Gain (LM2902 only)Application HintsDS007787-46The LM158 series are op amps which operate with only asingle power supply voltage, have true-differential inputs,and remain in the linear mode with an input common-modevoltage of 0 V DC . These amplifiers operate over a wide rangeof power supply voltage with little change in performancecharacteristics. At 25˚C amplifier operation is possible downto a minimum supply voltage of 2.3 V DC .DS007787-47Precautions should be taken to insure that the power supplyfor the integrated circuit never becomes reversed in polarityor that the unit is not inadvertently installed backwards in atest socket as an unlimited current surge through the resultingforward diode within the IC could cause fusing of the internalconductors and result in a destroyed unit.Large differential input voltages can be easily accomodatedand, as input differential voltage protection diodes are notneeded, no large input currents result from large differentialinput voltages. The differential input voltage may be larger7www.national.com
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LM158/LM258/LM358/LM2904 Low Power Dual Operational ...

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