The AD627BRZ is an Instrumentation Amplifier that delivers rail-to-rail output swing on single and dual (+2.2 to ±18V) supplies. The AD627 provides excellent AC and DC specifications while operating at only 85μA maximum. The AD627 offers superior flexibility by allowing the user to set the gain of the device with a single external resistor while con-forming to the 8-lead industry-standard pinout configuration. With no external resistor, the AD627 is configured for a gain of 5. With an external resistor, it can be set to a gain of up to 1000. The AD627 provides superior performance, uses less circuit board area and costs less than micropower discrete designs.