AD8222 Datasheet – Dual-Channel Instrumentation Amplifier

Part Number: AD8222

Function: Precision, Dual-Channel Instrumentation Amplifier

Package: 16-Lead LFCSP type

Manufacturer: Analog Devices


AD8222 datasheet


The AD8222 is a dual-channel, high performance instrumentation amplifier that requires only one external resistor per amplifier to set gains of 1 to 10,000.
The AD8222 is the first dual-instrumentation amplifier in the small 4 mm × 4mm LFCSP. It requires the same board area as a typical single instrumentation amplifier. The smaller package allows a 2× increase in channel density and a lower cost per channel, all with no compromise in performance.


1. Two channels in small 4 mm × 4 mm LFCSP
2. Gain set with 1 resistor per amplifier (G = 1 to 10,000)
3. Low noise
4. High accuracy dc performance (B grade)
5. Excellent ac performance
6. Differential output option (single channel)
7. Supply range : ±2.3 V to ±18 V


1. Multichannel data acquisition for
2. ECG and medical instrumentation
3. Industrial process controls
4. Wheatstone bridge sensors
5. Differential drives for
6. High resolution input ADCs
7. Remote sensors

Other data sheets are available within the file:


AD8222 Datasheet PDF Download

AD8222 pdf