Single-channel instrumentation amp for precision differential sensing
The -3 dB bandwidth is 200 kHz with a 0.4 V/µs slew rate, adequate for low-frequency bridge, thermocouple, and strain-gauge conditioning where large-signal settling is not the bottleneck.
Input offset voltage is 100 µV typical, which sets the DC error floor for a bridge or thermocouple amplifier without external nulling. For a 10 mV full-scale sensor, this represents a 1% error before gain — acceptable for many industrial monitors but marginal for weigh-scale or load-cell designs that demand sub-50 µV offset. Input bias current is 10 nA typical, low enough that source impedance up to 10 kΩ does not add significant voltage error (10 nA × 10 kΩ = 100 µV), but higher-impedance sources (e.g., pH probes) will see noticeable offset drift. Output drive is rated at 10 mA per channel, sufficient to drive a typical ADC input or a downstream filter stage without loading the amplifier into nonlinearity.