Part Number: INA199EVM Other Parts Discussed in Thread: INA199 , , INA190 , INA186 Tool/software: Hello everyone, I would like to use an INA199 to measure LED current via a shunt. To do this, I purchased the INA199EVM so that I could test the variants…
Hi gils, maybe i have an idea which you can check in the meantime. I had a quite similar problem the other day with the INA199: https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1558902/ina199evm-measuring-led-current Basically…
Hello Shmuel,
Actually we do have an evaluation module (EVM) for the INA199 here . For future reference, if you go to any device product page and click the "Tools and Software" tab, you will be able to see any EVM or TI-designs that are available for…
Hello Tim,
In an attempt to re-create your observations, we have measured the input bias current of a known good device using the INA199EVM. We do not see an unreasonable increase in input bias current at common-mode voltages above 23V. Our results…
