Precision, Dual-Channel Instrumentation Amplifier

The AD8222 is the first dual Instrumentation Amplifier in the small 4 mm 4 mm 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.
The AD8222 CAN also be configured as a single-channel, differential output Instrumentation Amplifier Differential outputs provide high noise immunity, which CAN be useful when the output signal must travel through a noise environment, such as with remote Sensors The configuration CAN also be used to drive differential input ADCs
The AD8222 maintains a minimum CMRR of 80 dB to 4 kHz for all grades at G = 1. High CMRR over frequency allows the AD8222 to reject wideband interference and line harmonics, greatly simplifying Filter requirements. The AD8222 also has a typical CMRR drift over temperature of just 0.07 V/V/C at G = 1.
The AD8222 operates on both single and dual supplies and only requires 2.2 mA maximum supply current for both Amplifiers It is specified over the industrial temperature range of -40C to +85C and is fully RoHS compliant.
For a single-channel version, see the AD8221.
By Analog Devices, Inc.
AD8222 's PackagesAD8222 's pdf datasheet

AD8222 Pinout, Pinouts
AD8222 pinout,Pin out
This is one package pinout of AD8222,If you need more pinouts please download AD8222's pdf datasheet.

AD8222 Application circuits
AD8222 circuits
This is one application circuit of AD8222,If you need more circuits,please download AD8222's pdf datasheet.

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