Having some fun/issues with this high side current amplifier a CS30CL.
I am using the exact layout of the datasheet:
Rsense = 0.01 ohms
Vcc = 5V
Vsupply = 10V
Rload = 33ohms
For the amp Av = 100V/V
Issue is that I am seeing the expected voltage drop across Rsense of 2.7mV (current reading on the power supply is 0.27A)
But on the aplifier output going to the arduino I am seeing 900mV rather than the expected 270mV.
Any ideas?