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ADE7903ARWZ

Data Acquisition ADCs/DACs - Specialized 3-Channel, Sigma Delta ADC w SPI

Product Category: Data Acquisition ADCs/DACs - Specialized
Mfr. Part #
ADE7903ARWZ
Manufacturer: Analog Devices Inc.
Package: Tube
Lead Free Status /RoHS Status:
Data Sheet: ADE7903ARWZ Datasheet
Inventory: In Stock

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Mfr. Part #: ADE7903ARWZ

Specifications
Product Details

Specifications

Manufacturer Analog Devices Inc.

Series ADE7903

Mounting Style SMD/SMT

Package / Case SOIC-20

Product Energy Metering ICs

Type Polyphase

Resolution 24 bit

Number of Channels 3 Channel

Operating Supply Voltage 3.3 V

Minimum Operating Temperature - 40 C

Maximum Operating Temperature + 85 C

Packaging Tube

Input Type Differential/Pseudo-Differential/Single-Ended

Number of Converters 3 Converter

Sampling Rate 1.024 MS/s

Architecture Sigma-Delta

Brand Analog Devices

Interface Type Serial, 4-Wire, SPI

Reference Type Internal

Shutdown No Shutdown

Analog Supply Voltage 2.97 V to 3.63 V

Development Kit EVAL-ADE7903EBZ, EVAL-SDP-CB1Z

Digital Supply Voltage 2.97 V to 3.63 V

FPBW - Full Power Bandwidth 3.3 kHz

Moisture Sensitive Yes

Product Type Data Acquisition ADCs/DACs - Specialized

Reference Voltage 1.2 V

SFDR - Spurious Free Dynamic Range 87 dB

SINAD - Signal to Noise and Distortion Ratio 78 dB

SNR - Signal to Noise Ratio 72 dB

Standard Pack Qty 37

Subcategory Data Converter ICs

THD - Total Harmonic Distortion - 79 dB

Product Details

GENERAL DESCRIPTION

The ADE7754 is a high accuracy polyphase electrical energy measurement IC with a serial interface and a pulse output. The ADE7754 incorporates second order Î£-âˆ† ADCs, reference circuitry, temperature sensor, and all the signal processing required to perform active, apparent energy measurements, and rms calculation.

FEATURES

High Accuracy, Supports IEC 687/61036
Compatible with 3-Phase/3-Wire, 3-Phase/4-Wire and any Type of 3-Phase Services
Less than 0.1% Error in Active Power Measurement over a Dynamic Range of 1000 to 1
Supplies Active Energy, Apparent Energy, Voltage RMS, Current RMS, and Sampled Waveform Data
Digital Power, Phase, and Input Offset Calibration
On-Chip Temperature Sensor (4C Typical after Calibration)
On-Chip User Programmable Thresholds for Line Voltage SAG and Overdrive Detections
SPI Compatible Serial Interface with Interrupt Request Line (IRQ)
Pulse Output with Programmable Frequency
Proprietary ADCs and DSP Provide High Accuracy over Large Variations in Environmental Conditions and Time
Single 5 V Supply

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Mfr. Part #: ADE7903ARWZ