ADE7912ARIZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ADE7912ARIZ
Manufacturer

ADI
ChipWorker Part#

CW533100
Category

Analog to Digital, ADC IC
Package

SOIC-20
Description

ANALOG DEVICES ADE7912ARIZ Analog to Digital Converter, Sigma Delta, 24Bit, Single, 2.97V, 3.63V, SOIC
Documentation

Datasheet

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ADE7912ARIZ Specifications

Attribute	Attribute Value

Part Number	ADE7912ARIZ
Manufacturer	ADI
ChipWorker Part#	CW533100
Category	Analog to Digital, ADC IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	SOIC-20
Supply Voltage (DC)	2.97V (min)
Number of Channels	2 Channel
Number of Positions	20 Position
Number of Bits	24 Bit
Power Dissipation	2.78 W
Number of ADCs	2 ADC
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	2.78 W
Number of Input Channels	2 Channel
Supply Voltage (Max)	3.63 V
Supply Voltage (Min)	2.97 V
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Size-Length	15.4 mm
Size-Width	7.6 mm
Size-Height	2.44 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The ADE7912ARIZ is an isolated 3-channel sigma-delta Analog-to-digital Converter (ADC) for poly-phase energy metering applications using shunt current sensors. Data and power isolation are based on the Analog Devices Inc, iCoupler® technology. The current ADC provides a 67dB signal-to-noise ratio over a 3kHz signal bandwidth whereas the voltage ADCs provide an SNR of 72dB over the same bandwidth. One channel is dedicated to measuring the voltage across a shunt when the shunt is used for current sensing. Up to two additional channels are dedicated to measuring voltages which are usually sensed using resistor dividers. One voltage channel can be used to measure the temperature of the die via an internal sensor.
Integrated isoPower, isolated DC-to-DC converter
On-chip temperature sensor
4-wire SPI serial interface
Reference drift - 10ppm/°C typical

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