Product Summary

The ADE7756AN is a high-accuracy electrical power measurement IC with a serial interface and a pulse output. The ADE7756AN incorporates two second-order sigma-delta ADCs, reference circuitry, temperature sensor, and all the signal processing required to perform active power and energy measurement. The ADE7756AN contains a sampled Waveform register and an Active Energy register capable of holding at least five seconds of accumulated power at full load.

Parametrics

ADE7756AN absolute maximum ratings: (1)AVDD to AGND: –0.3 V to +7 V; (2)DVDD to DGND: –0.3 V to +7 V; (3)DVDD to AVDD: –0.3 V to +0.3 V; (4)Analog Input Voltage to AGND; (5)V1P, V1N, V2P and V2N: –6 V to +6 V; (6)Reference Input Voltage to AGND: –0.3 V to AVDD + 0.3 V; (7)Digital Input Voltage to DGND: –0.3 V to DVDD + 0.3 V; (8)Digital Output Voltage to DGND: –0.3 V to DVDD + 0.3 V; (9)Operating Temperature Range. Industrial (A, B Versions): –40℃ to +85℃; (10)Storage Temperature Range: –65℃ to +150℃; (11)Junction Temperature: 150℃; (12)20-Lead Plastic DIP, Power Dissipation: 450 mW; (13)θJA Thermal Impedance: 105℃/W; (14)Lead Temperature, (Soldering 10 sec): 260℃; (15)20-Lead SSOP, Power Dissipation: 450 mW; (16)θJA Thermal Impedance: 112℃/W.

Features

ADE7756AN features: (1)High Accuracy, Supports IEC 687/1036; (2)Less than 0.1% Error over a Dynamic Range of 1000 to 1; (3)An On-Chip User Programmable Threshold for Line Voltage SAG Detection and PSU Supervisory; (4)Digital Power, Phase and Input Offset Calibration; (5)An On-Chip Temperature Sensor; (6)An SPI-Compatible Serial Interface; (7)A Pulse Output with Programmable Frequency; (8)An Interrupt Request Pin (IRQ) and Status Register Provide Early Warning of Register Overflow and Other Conditions.

Diagrams

ADE7756AN functional block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ADE7756AN
ADE7756AN
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