XR620AISO8MTR

INST Amp 1 ±18V 8Pin SOIC N T/R

The XR620A is a low power, general purpose instrumentation amplifier with a gain range of 1 to 10,000. The XR620A is offered in 8-lead SOIC or DIP packages

and requires only one external gain setting resistor making it smaller and easier to implement than discrete, 3-amp designs.

While consuming only 2.2mA of supply current, the XR620A offers a low 6.6nV/Hz input voltage noise and 0.2μVpp noise from 0.1Hz to 10Hz.

The XR620A offers a low input offset voltage of ±125µV that only varies 0.1μV/°C over it’s operating temperature range of -40°C to +85°C. The XR620A also features 50ppm maximum nonlinearity. These features make it well suited for use in data acquisition systems.

**Features:**

* ±2.3V to ±18V supply voltage range

* Gain range of 1 to 10,000

* Gain set with one external resistor

* ±125μV maximum input offset voltage

* 0.1μV/°C input offset drift

* 700kHz bandwidth at G = 1

* 1.2V/μs slew rate

* 90dB minimum CMRR at G = 10

* 2.2mA maximum supply current

* 6.6nV/√Hz input voltage noise

* 70nV/√Hz output voltage noise

* 0.2μVpp noise 0.1Hz to 10Hz

* DIP-8 or Pb-free SOIC-8