AD7781 Overview
The AD7781 is a plete, low power front-end solution for bridge sensor products, including weigh scales, strain gages, and pressure sensors. It contains a precision, low power, 20-bit sigma-delta (Σ-Δ) ADC, an on-chip, low noise programmable gain amplifier (PGA), and an on-chip oscillator. Consuming only 330 μA, the AD7781 is particularly suitable for portable or battery-operated products where very low power is...