LM/LM/LM Operational Amplifiers. General Description. The LM series are precision high speed operational am- plifiers designed for. TL H LMLMLM OperationalAmplifiers. November LM LM LM Operational Amplifiers. General Description. The LM series. Page 1. Page 2. Page 3. Page 4. Page 5. Page 6. Page 7. Page 8.
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I know that there datsheet be some input offset voltage that is amplified, but the interesting part is that the output voltage does not depend on the closed loop gain formed by R3 and R4 and R5 and R6 for the other amplifier.
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Sign up using Facebook. Do things like this get better at lower supply voltage? You beat out Null by 1 minute. You are expecting the LM to operate with its inputs at the most negative rail i.
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I cannot figure out why the outputs for the amplifiers are different. Stjepan Gornik 3 3.
Sign up using Email and Password. Schematic and DC operating point is showed in the image. Notice also the output voltage spec – it tells you that the output isn’t guaranteed to get to within 3 volts of either power rail.
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Maybe some of the parameters in the datasheet can point out why this is happening. The minimum supply voltage for an LM is 10 volts – you have it powered at 5 volts.
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