AD8231-EP Datasheet - Analog Devices

AD8231-EP Digitally Programmable Instrumentation Amplifier

The AD8231-EP is a low drift, rail-to-rail, instrumentation amplifier with software-programmable gains of 1, 2, 4, 8, 16, 32, 64, or 128. The gains are programmed via digital logic or pin strapping. The AD8231-EP is ideal for applications that require precision performance over a wide temperature ra.

AD8231-EP Features

* Digitally/pin-programmable gain G = 1, 2, 4, 8, 16, 32, 64, or 128 Specified from

* 55°C to +125°C 50 nV/°C maximum input offset drift 10 ppm/°C maximum gain drift Excellent dc performance 80 dB minimum CMR, G = 1 15 µV maximum input offset voltage 500 pA maximum bias current 0.7 µV p-p noise

AD8231-EP-AnalogDevices.pdf