GENERAL DESCRIPTION
The AD8223 is an integrated single-supply instrumentation amplifier that delivers rail-to-rail output swing on a single supply (+3.0 V to +25 V supplies). The AD8223 offers superior user flexibility by allowing single-gain set resistor programming, and conforming to the 8-lead industry standard pinout configuration.
With no external resistor, the AD8223 is configured for G = 5 and with an external resistor, the AD8223 can be programmed for gains up to 1000.

FEATURES
Gain set with 1 resistor per amplifier
   Gain = 5 to 1000
Inputs
   Voltage range to 150 mV below negative rail
   25 nA maximum input bias current
   30 nV/√Hz, RTI noise @ 1 kHz
Power supplies
   Dual supply: ±2.5V to ±12.5
   Single supply: 3V to 25V
   600 μA maximum supply current

APPLICATIONS
Low power medical instrumentation
Transducer interface
Thermocouple amplifiers
Industrial process controls
Difference amplifiers
Low power data acquisition