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ADE7763 Datasheet PDF

Part Series:
ADE7763 Series
Category:
Battery Management
Description:
ANALOG DEVICES ADE7763ARSZRL Special Function IC, Single-Phase Active and Apparent Energy Metering, 4.75V to 5.25V, SSOP-20
Updated Time: 2023/01/13 02:44:51 (UTC + 8)

ADE7763ARSZRL - ADI Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Number of Pins
20 Pin
Supply Voltage (DC)
4.75V (min)
Case/Package
SSOP-20
Supply Current
3 mA
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ADE7763ARSZRL - ADI Function Overview

The ADE7763 series Active and Apparent Energy Metering IC that features proprietary ADCs and fixed function DSP for high accuracy over large variations in environmental conditions and time. The device incorporates two second-order, 16-bit Σ-∆ ADCs, a digital integrator, reference circuitry, a temperature sensor and all the signal processing required to perform active and apparent energy measurements, line-voltage period measurements and rms calculation on the voltage and current channels. The selectable on-chip digital integrator provides direct interface to di/dt current sensors such as Rogowski coils, eliminating the need for an external analog integrator and resulting in excellent long-term stability and precise phase matching between the current and the voltage channels. Various system calibration features such as channel offset correction, phase calibration and power calibration ensure high accuracy. The part also detects short duration, low or high voltage variations.
High accuracy, supports IEC 61036/60687, IEC62053-21 and IEC62053-22
On-chip digital integrator enables direct interface-to-current sensors with di/dt output
PGA in the current channel allows direct interface to shunts and current transformers
Active and apparent energy, sampled waveform and current and voltage rms
Less than 0.1% Error in active energy measurement over a dynamic range of 1000 to 1 at 25°C
Positive-only energy accumulation mode available
On-chip user programmable threshold for line voltage surge and SAG and PSU supervisory
Digital calibration for power, phase and input offset
On-chip temperature sensor (±3°C typical)
SPI®-compatible serial interface
Pulse output with programmable frequency
Interrupt request pin (IRQ) and status register
Reference 2.4V with external overdrive capability
25mW (typical) Low power
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