AD7400 Datasheet Isolated Sigma-delta Modulator

Manufacturer: Analog Devices

Datasheet Details

Part number	AD7400
Manufacturer	Analog Devices
File Size	2.84 MB
Description	Isolated Sigma-Delta Modulator
Datasheet	AD7400_AnalogDevices.pdf

General Description

The AD7400 is a second-order, sigma-delta (Σ-Δ) modulator that converts an analog input signal to a high speed, 1-bit data stream with on-chip digital isolation based on Analog Devices, Inc.

iCoupler® technology.

The AD7400 operates from a 5 V power supply and accepts a differential input signal of ±200 mV (±320 mV full scale).

Key Features

10 MHz 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: 18 mA maximum at 5.25 V.
40°C to +105°C operating range.
16-lead SOIC package.
Safety and regulatory approvals.
UL 1577.
VISO = 5000 V rms for 1 minute.
IEC / CSA 62368-1.
IEC / CSA 61010-1.
DIN EN IEC 60747-17.

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