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 Active Energy Metering IC Datasheet
The ADE7759 is an accurate active power and energy measurement IC with a serial interface and a pulse output. It incorporates two second-order Σ-∆ ADCs, a digital integrator for Channel 1, reference circuitry, a temperature sensor, and all signal processing required for active power and energy measurement. An on-chip digital integrator allows direct interface to di/dt current sensors such as a Rogowski coil, eliminating the need for an external analog integrator.
Read onlineAnalog Devices ADE7759 specifications
| Measurement Bandwidth | 14 kHz |
|---|---|
| Dynamic Range | 1000 to 1 |
| Supply Voltage | 5 V |
| Power Consumption | 25 mW Typical |
| Package | 20-lead SSOP |
Source: Analog Devices ADE7759 Active Energy Metering IC Datasheet
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 sensors can the ADE7759 interface with directly?
The ADE7759 allows direct interface with current sensors with di/dt output such as a Rogowski coil.
From: Analog Devices ADE7759 Active Energy Metering IC Datasheet
What is the maximum input clock frequency for the ADE7759?
The maximum input clock frequency is 4 MHz.
From: Analog Devices ADE7759 Active Energy Metering IC Datasheet
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