Key facts
- Brand
- Analog Devices
- Model
- ADE7759
- Industry
- Industrial
- Documents
- 6
- Languages
- EN
- Last added
- 2012-08-02
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ANALOG DEVICES ADE7759 handbook
This document describes the ADE7759 active energy metering IC, which features high accuracy, on-chip digital integrator, and interface with current sensors with di/dt output.
Read onlineAnalog Devices ADE7759 specifications
| Energy measurement accuracy | 0.1 % typ over dynamic range 1000:1 |
|---|---|
| Supply voltage | 5 V ±5 % (4.75 V to 5.25 V) |
| Typical power consumption | 25 mW |
| Input voltage range (analog inputs) | ±0.5 V max differential |
| Temperature coefficient of reference | 20 ppm/°C typ |
Source: Analog Devices ADE7759 Active Energy Metering IC Handbook
All Analog Devices ADE7759 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What type of current sensor can be directly connected to the ADE7759?
The ADE7759 can directly interface to di/dt current sensors such as a Rogowski coil.
From: Analog Devices ADE7759 Active Energy Metering IC Handbook
What does the zero‑crossing output (ZX) provide?
The zero‑crossing output toggles at the line voltage zero crossing and can be used for timing or synchronization.
From: Analog Devices ADE7759 Active Energy Metering IC Handbook
What type of output does the ADE7759 provide for active power?
It provides a pulse output (CF) whose frequency is proportional to the measured active power.
From: Analog Devices ADE7759 Active Energy Metering IC Handbook
How does the zero‑crossing detection work?
The zero‑crossing output (ZX) toggles logic high and low at the zero crossing of the differential signal on Channel 2.
From: Analog Devices ADE7759 Active Energy Metering IC Handbook