Other Parts Discussed in Thread: REF2041 , ADS1120 , ADS1220 , ADS1246 I have problems understanding differential ADC, and principle of its voltage references. Lets assume that ADS1120 REFP is connected to 4.096V and REFN is connected to GND (0V). What…
Hello Bob,
Sorry for the delay.
Please see the attached TINA-TI simulation. I believe it's ultimately what you're trying to do with the INA, TLE, and BUF devices. There are a variety of ways to generate the amplifier supply and common-mode/reference…
Hello Ravi,
In this thread, it states that at a load current of 500A the shunt voltage is 75mV. Therefore I calculate the shunt resistance to be 75mV/500A=150uohms. At a max current of 10kA, the shunt voltage will be 10kA*150uohms=1.5V (contrary to…