The RS631B device is a low-power, precisioninstrumentation amplifier offering excellent accuracy.The versatile 3-operational amplifier design, smallsize, and low power make it ideal for a wide range ofportable applications.

Provides multiple fixed gain configurations.

The RS631B device provides very low offset voltage(±70μV), and high common-mode rejection (110dB). Itoperates with power supplies as low as 4.6V (±2.3V)and quiescent current is only 3.4mA, making it idealfor battery operated systems. Using autocalibrationtechniques to ensure excellent precision over theextended industrial temperature range.

The RS631B device is available in SOP8 packages. Itoperates over an ambient temperature range of−40°C to +125°C.