The INA105 is a monolithic Gain = 1 differential amplifier consisting of a precision op amp and on-chip metal film resistors. The resistors are laser trimmed for accurate gain and high common-mode rejection. Excellent TCR tracking of the resistors maintains gain accuracy and common-mode rejection over temperature.
The differential amplifier is the foundation of many commonly used circuits. The INA105 provides this precision circuit function without using an expensive precision resistor network. The INA105 is available in 8-pin plastic DIP, SO-8 surface-mount and TO-99 metal packages.
CMR 86dB min OVER TEMPERATURE
GAIN ERROR: 0.01% max
NONLINEARITY: 0.001% max
NO EXTERNAL ADJUSTMENTS REQUIRED
EASY TO USE
PLASTIC DIP, TO-99 HERMETIC METAL, AND SO-8 SOIC PACKAGES