• INA241A: Is there 2 channels current sensing like INA241?

  

  Eason Tian

  TI Thinks Resolved

  Part Number: INA241A Tool/software: Hi Expert, my customer wants to use INA241 x 2 in motor drive phase current sensing, is there one chip solution for 2 channels INA241? Or other small size solution to replace INA241x2 Thanks Eason

  • 1 month ago
  • Amplifiers
  • Amplifiers forum

• INA241A: INA241A2QDRQ1

  

  user6350528

  TI Thinks Resolved

  Part Number: INA241A Other Parts Discussed in Thread: TL072 Tool/software: The test data shows that the gain error is very large, beyond the accuracy of the gain error given by the chip, help to see what is the reason

  • 6 months ago
  • Amplifiers
  • Amplifiers forum
Answered

• INA241A-Q1: INA241A-Q1

  

  Alex Teryohin

  Resolved

  Part Number: INA241A-Q1 Tool/software: Hi all. I'm using INA241A3-Q1 shunt amplifier. I have some problem. We got boards from assembly. During testing one of INA241A3-Q1 has burnt: I'm trying to understand what could be a cause of it. I…

  • Resolved

  • over 1 year ago
  • Amplifiers
  • Amplifiers forum
Answered

• INA241A: PWM rejection at 300kHz to 500kHz

  

  Clément Letonnelier

  Resolved

  Part Number: INA241A Tool/software: Hello, We are planning on selecting the INA241A2 with a 5ohm shunt to sense the current on the 3 phases output of our GAN inverter. The current level is 4A mean / 8A peak per phase. We intend to run our PWM at…

  • Resolved

  • 5 months ago
  • Amplifiers
  • Amplifiers forum

• INA241A: Higher Common Mode Voltage Stress

  

  Francis Jiang

  TI Thinks Resolved

  Part Number: INA241A Tool/software: Hi Team, Do we have any other devices which have higher common mode voltage stress? Customer increase output voltage from 54V to 400V. Thanks in advance. BRs, Francis

  • 5 months ago
  • Amplifiers
  • Amplifiers forum

• INA241A: what is the resistance at REF1 and REF2?

  

  Ruixin Feng

  TI Thinks Resolved

  Part Number: INA241A Tool/software: Hi team, what is the resistance at REF1 and REF2? A approximate value is okay.Thanks! Rayna

  • 3 months ago
  • Amplifiers
  • Amplifiers forum

• INA241A: Gain variation wrt input signal's duty cycle

  

  Asha C

  Part Number: INA241A Tool/software: Hello, Please find the below schematic of INA241A2. During testing , 115mV of signal was fed across IN- and IN+ at TP15 and TP17 points. With 80% input duty cycle , we are observing output voltage reaches…

  • 5 months ago
  • Amplifiers
  • Amplifiers forum

• INA296A-Q1: Choosing INA296A or INA241A

  

  Andrea Brincat

  TI Thinks Resolved

  Part Number: INA296A-Q1 Other Parts Discussed in Thread: INA296A , INA241A Tool/software: I am considering using one of INA241A or INA296A. The application is in a DC power switch, so I would presume that the PWM rejection of the INA241A is not really…

  • 5 months ago
  • Amplifiers
  • Amplifiers forum

• INA241A: QFN package version of the INA241A & INA241B

  

  Wouter Kragt

  TI Thinks Resolved

  Part Number: INA241A Other Parts Discussed in Thread: INA241B , Hi team, Will there be a QFN package version of the INA241A & INA241B in the future? Thank you. Kind regards, Wouter Kragt

  • over 1 year ago
  • Amplifiers
  • Amplifiers forum
Answered

• INA241A: Maximum Allowable Pressure when using Thermal Interface Material

  

  Adrian Keil

  Resolved

  Part Number: INA241A Tool/software: Hello, for a high-power converter project we are using your INA241 amplifier, specifically the INA241A1IDDFR in SOT23-8 package. The amplifier is placed next to the power transistors which need cooling. Therefore…

  • Resolved

  • 6 months ago
  • Amplifiers
  • Amplifiers forum

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