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  steve wenner

  • over 3 years ago
  • Amplifiers
  • Amplifiers forum

  LPV801 Common Mode question

  Good morning. The lay of the land..... I want to monitor a DC 4.2V level cut down by a resistor divider to an MSP analog pin for sampling. The MSP is powered by 3.3V. I would like to buffer this divider (high impedance so as to draw <1uA) through...
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  Sander Huntelerslag26

  • over 2 years ago
  • Amplifiers
  • Amplifiers forum

  RE: OPA379: What is the EMI performance in respect to the LMV831?

  Hello Check, Thanks for your reply. The LPV801 does look good (my needed bw is 1kHz @ 3V power-supply). The LPV801 is only not pin compatible with the LMV831. I am making a PCB update, so I have the option to change the pinning. But then I need to make...
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  Paul Grohe

  • over 4 years ago
  • Amplifiers
  • Amplifiers forum

  RE: duty cycle control of power for an op amp

  HI Efret, It will take several milliseconds for the TLV521 to come into operation. I have not measured the 521 specifically, but it's cousins (LPV542, and the upcoming LPV801/2) take about 5ms to come into full operation and i would expect the 521...

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