Key facts
- Brand
- Analog Devices
- Model
- ADE7763
- Industry
- Industrial
- Documents
- 5
- Languages
- EN
- Last added
- 2012-08-02
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Analog Devices ADE7763 Single-Phase Energy Metering IC Datasheet
The ADE7763 is a single-phase active and apparent energy metering IC designed for high accuracy over large variations in environmental conditions. It incorporates two second-order, 16-bit U-A ADCs, a digital integrator on Channel 1, reference circuitry, a temperature sensor, and all signal processing required for active and apparent energy measurements, line-voltage period measurements, and RMS calculations on voltage and current channels.
The device supports direct interface to current sensors with di/dt output via an on-chip digital integrator, as well as shunts and current transformers via an APGA input. It provides a serial interface to read data and a pulse output frequency proportional to active power. Various system calibration features ensure high accuracy, and the part detects short-duration low or high voltage variations. The ADE7763 is available in a 20-lead SSOP package.
Analog Devices ADE7763 specifications
| Active Power Measurement Error | 0.1% typ |
|---|---|
| Active Power Measurement Bandwidth | 14 kHz |
| Phase Error between Channels | +0.05 max |
| Supply Current AIDD | 3 mA max |
| On-Chip Reference Voltage | 2.4 V |
| Input Clock Frequency | 1 MHz to 4 MHz |
| Package Type | 20-lead SSOP |
Source: Analog Devices ADE7763 Single-Phase Energy Metering IC Datasheet
All Analog Devices ADE7763 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- Analog Devices ADE7763 Single-Phase Energy Metering IC Datasheet 56 p
- Analog Devices ADE7763 Single-Phase Active and Apparent Energy Metering IC Datasheet 56 p
- Analog Devices ADE7763 Single-Phase Active and Apparent Energy Metering IC Datasheet 56 p
- Analog Devices ADE7763 Single-Phase Energy Metering IC Guide 56 p
- Analog Devices ADE7763 Datasheet 56 p
Questions answered in these manuals
What is the active power measurement error?
The active power measurement error is 0.1% typical over a dynamic range of 1000 to 1.
From: Analog Devices ADE7763 Single-Phase Energy Metering IC Datasheet
Does the ADE7763 support direct interface to di/dt current sensors?
Yes, the on-chip digital integrator enables direct interface to current sensors with di/dt output.
From: Analog Devices ADE7763 Single-Phase Energy Metering IC Datasheet
What is the clock frequency for specified performance?
The CLKIN frequency must be 3.579545 MHz.
From: Analog Devices ADE7763 Single-Phase Active and Apparent Energy Metering IC Datasheet
What is the nominal voltage of the on-chip reference?
The on-chip reference has a nominal voltage of 2.4 V.
From: Analog Devices ADE7763 Single-Phase Active and Apparent Energy Metering IC Datasheet
What is the absolute maximum rating for AVDD relative to AGND?
AVDD may be as low as –0.3 V and as high as +7 V relative to AGND.
From: Analog Devices ADE7763 Single-Phase Active and Apparent Energy Metering IC Datasheet
How does the ZX pin indicate zero‑crossing?
The ZX output toggles logic high and low at the zero‑crossing of the differential signal on Channel 2.
From: Analog Devices ADE7763 Single-Phase Active and Apparent Energy Metering IC Datasheet