Precision Fixed-Gain Differential Amplifier

The INA106 is a monolithic gain = 10 differential amplifier consisting of a precision operational amplifier (op amp) and on-chip metal film resistors. The resistors are laser trimmed for accurate gain and high common-mode rejection. Excellent tracking of resistors (TCR) maintains gain accuracy and common-mode rejection over temperature.

The differential amplifier is the foundation of many commonly used circuits. The INA106 provides this precision circuit function without using an expensive resistor network. The INA106 is available in 8-pin plastic DIP and SOIC surface-mount packages.