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  Kavitha Narayanaswamy

  • 2 months ago
  • Amplifiers
  • Amplifiers forum

  INA592: Input Voltage Range

  Part Number: INA592 I am operating INA592 with Gain 2 configuration adn with a Single Supply of 2.5V. I am using it to correct the offset and hence the signal is given to REF and the TI DAC 7571 output is given to Sense. With both the inputs at 2.5V...
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  Raymond Zhang1

  • 5 months ago
  • Amplifiers
  • Amplifiers forum

  RE: Fully Differential vs Single ended for Differential ADCs

  Hi Mehri, Question: I did not understand the term "differential voltage changes in the torque sensor" What does it mean exactly? I am not certain what types of torque sensor you have, which is the Kai's question. If the Torque sensor...
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  axel kretzschmann

  • 9 months ago
  • Amplifiers
  • Amplifiers forum

  INA592: Error in datasheet of ina592 ?

  • Resolved

  Part Number: INA592 Hello, See: www.ti.com/.../ ina592 .pdf In my opinion, figure 79 contains
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  FRANK1

  • 2 months ago
  • Audio
  • Audio forum

  INA137: Differential Voltage Range

  • Resolved

  -p, -IN 11Vp-p） I think it's possible to use it in the same way due to INA137 is similar to INA592
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  Thomas Kuehl

  • 1 month ago
  • Amplifiers
  • Amplifiers forum

  RE: OPA188: Amps gain error caculation

  Hi Sunny, The error issues with attempting to apply a precision op amp with four, discrete resistors as a difference amplifier are well understood. The resistors require very precise accuracy to attain low Gain error and achieve high a Common-mode rejection...
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  Vitor Silva2

  • 27 days ago
  • Amplifiers
  • Amplifiers forum

  XTR111: XTR111 vs Howland CP - frequency response

  TI Thinks Resolved

  Part Number: XTR111 Dear TI Masters, I'm looking for a voltage to current converter, able to provide 0 to 28mA output current. In an earlier post, this was answered: How about XTR111 ? It can support up to 36mA with the external MOSFET. ...
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  Iwata Etsuji

  • 4 months ago
  • Amplifiers
  • Amplifiers forum

  RE: XTR305: Maximum current output

  Hi Vitor Silva, Unfortunately, XTR306 can deliver up to 24mA, as you can see in its datasheet. How about XTR111? It can support up to 36mA with the external MOSFET. Or you can consider the Howland current pump circuit with opamps, referring to the...
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  Iwata Etsuji

  • 4 months ago
  • Amplifiers
  • Amplifiers forum

  RE: XTR111: Output current

  Hi Liu, As Kai pointed out, it is difficult to recommend for you to use XTR111 in your expected output. While, how about the discrete constant current output circuit, such as the application note in below link. http://www.ti.com/lit/an/snoa474a...
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  Michael Steffes

  • over 1 year ago
  • Amplifiers
  • Amplifiers forum

  RE: OPA211: Build a high precision voltage controlled current source using a difference amplifier

  Well TINA is pretty easy once you get used to it - use "cntl -T" to open a text window to document in the circuit. I have to save files in earlier versions, I had saved the INA592 version in V9. Yes, the bandwidth is low with that but I...
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  byliu

  • over 1 year ago
  • Amplifiers
  • Amplifiers forum

  OPA549-HIREL: EMI filtering and Powering OPA549-HiRel from the output an AC/DC converter

  • Resolved

  a high current buffer chip using OPA549-HiRel and OPA192, INA592 for voltage/current sensing. Best

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