LM301AN DATASHEET PDF

LMAN/NOPB Texas Instruments Operational Amplifiers – Op Amps OP Amp datasheet, inventory, & pricing. LMA/LMA/LMA. Operational Amplifiers. General Description. The LMA series are general purpose operational amplifi- ers which feature. LMA. LMA s INPUT OFFSET VOLTAGE mV. 2mV s INPUT BIAS CURRENT. 25nA. 70nA s INPUT OFFSET CURRENT nA. 2nA s SLEW RATE AS.

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ON Semiconductor

Post as a guest Name. Update The second schematic is not equal to the first. Would it still work like a comparator? The difference will apper when you close the feedback loop for some exact gain.

DimitriPetrucci see the update. The behaviour of the diode voltage limiter is similar to this circuit: Open the datasheet from your link on page 16 and look where pin 8 comes from.

Texas Instruments

See how the signal is cut. LM comparator and diodes on compensation Ask Question.

In your second schematic the output of the OpAmp will be like the first waveform, but because of the resitor divider will be scaled and moved up so its minimum is about 0V and its maximum is about 5. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Todor Simeonov 1, 3 But, what if Dataaheet put a capacitor in the positive feedback? The first makes voltage limiting on the low power circuit of the OpAmp and then the ouput emitter follower as its name says outputs a voltage with similar waveform but with higher load capability.

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The result will be some kind of oscillator, but it is uncommon.

The behaviour of the diode voltage limiter is similar to this circuit:. Any reason not to use an IC designed to perform as comparator?

Sign up or log in Sign up using Google. Link to the datasheet. Without a datasheet, this is a non-question. The second will work with minimal distortion only with highest impedance inputs – about 1 MegaOhm, while the first can work with l3m01an loads without an issue. Email Required, but never shown.

Similar thing is done on Fig. This will have effect on the load you can attach to this circuit.

Sign eatasheet using Email and Password. Sign up using Facebook. As long as the OpAmp works in a open feedback loop as a comparator no feedback connection, maximum gain both will output similar waveforms. I’m trying to understand what’s the purpose of the two diodes connected to the compensation pin 8and what the output of the comparator is supposed to be.

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By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use dstasheet the website is subject to these policies. Dimitri Petrucci 96 7.

ON Semiconductor – datasheet pdf

Post Lm3301an Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. I updated the post with a modified schematic, that way would be equivalent? The second schematic is not equal to the first.

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