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ADE7912 - Sigma-Delta ADC

Description

The ADE7912/ADE79131 are isolated, 3-channel Σ-Δ ADCs for polyphase energy metering applications using shunt current sensors.

Data and power isolation are based on the Analog Devices, Inc., iCoupler® technology.

Features

  • Two (ADE7912) or three (ADE7913) isolated, Σ-Δ analog-todigital converters (simultaneously sampling ADCs) Integrated isoPower, isolated dc-to-dc converter On-chip temperature sensor 4-wire SPI serial interface Up to 4 ADE7912/ADE7913 devices clocked from a single crystal or an external clock Synchronization of multiple ADE7912/ADE7913 devices ±31.25 mV peak input range for current channel ±500 mV peak input range for voltage channels Reference drift: 10 ppm/°C typical Single 3.3 V supply 20-lead.

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Datasheet preview – ADE7912

Datasheet Details

Part number ADE7912
Manufacturer Analog Devices
File Size 878.73 KB
Description Sigma-Delta ADC
Datasheet download datasheet ADE7912 Datasheet
Additional preview pages of the ADE7912 datasheet.

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Full PDF Text Transcription

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Data Sheet FEATURES Two (ADE7912) or three (ADE7913) isolated, Σ-Δ analog-todigital converters (simultaneously sampling ADCs) Integrated isoPower, isolated dc-to-dc converter On-chip temperature sensor 4-wire SPI serial interface Up to 4 ADE7912/ADE7913 devices clocked from a single crystal or an external clock Synchronization of multiple ADE7912/ADE7913 devices ±31.25 mV peak input range for current channel ±500 mV peak input range for voltage channels Reference drift: 10 ppm/°C typical Single 3.3 V supply 20-lead, wide-body SOIC package with 8.
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