Other Parts Discussed in Thread: AMC7812
At the moment, our design uses a MAX11301 PIXI, 20-port programmable mixed signal I/O with 12-bit ADC, 12-bit DAC, analog switches and GPIO. We are mainly using this IC to set a few levels (bias voltages, offset voltages, and an enable) and measure a few voltages (rf detectors, temperature, current monitors etc.). We would like to have 12 bit resolution. I2C. The sampling rate doesn’t need to be really high (400kHz). We are looking for a solution that is inexpensive and small. All on one IC is nice, but not entirely necessary. We probably could use 18 ADC inputs and 4 DAC outputs. Can you offer some suggestions?
