AD7401 Datasheet - Analog Devices

Isolated Sigma-Delta Modulator

AD7401 Features

* 20 MHz maximum external clock rate Second-order modulator 16 bits no missing codes ±2 LSB INL typical at 16 bits 3.5 μV/°C maximum offset drift On-board digital isolator On-board reference Low power operation: 20 mA maximum at 5.25 V

* 40°C to +105°C operating range 16-lead SOIC package Safet

AD7401 General Description

The AD74011 is a second-order, sigma-delta (Σ-Δ) modulator that converts an analog input signal into a high speed, 1-bit data stream with on-chip digital isolation based on Analog Devices, Inc., iCoupler® technology. The AD7401 operates from a 5 V power supply and accepts a differential input signal.

AD7401 Datasheet (577.89 KB)