AD7403 Datasheet (Analog Devices) - Isolated Sigma-Delta Modulator

AD7403, Isolated Sigma-Delta Modulator

The AD74031 is a high performance, second-order, Σ-Δ modulator that converts an analog input signal into a high speed, single-bit data stream, with on-chip digital isolation based on Analog Devices, Inc., iCoupler® technology.

The device operates from a 5 V (VDD1) power supply and accepts a differen

AD7403 Features

* 5 MHz to 20 MHz external clock input rate 16 bits, no missing codes Signal-to-noise ratio (SNR): 88 dB typical Effective number of bits (ENOB): 14.2 bits typical Offset drift vs. temperature AD7403: 1.6 µV/°C typical AD7403-8: 2 µV/°C typical On-board digital isolator On-board reference Full-scale a