Key facts
- Brand
- Analog Devices
- Model
- ADE7854/ADE7858/ADE7868/ADE7878
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH · EN
- Last added
- 2026-10-18
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Analog Devices ADE7854/58/68/78 Multi-Phase Energy Metering IC Datasheet
The document details the ADE7854, ADE7858, ADE7868, and ADE7878 integrated circuits designed for high-precision three-phase energy metering. These devices support various configurations including star or delta connections and measure total active/reactive/apparent power as well as RMS values.
The datasheet covers technical specifications such as dynamic range error performance, supported standards like EN 50470-1 and IEC 62053-21/22/23, and operating conditions. It provides comprehensive information on the functional block diagrams, register lists, timing characteristics, absolute maximum ratings, and application circuits for these ICs. This manual is written in Chinese.
Analog Devices ADE7854/ADE7858/ADE7868/ADE7878 specifications
| Operating Temperature Range | -40°C to +85°C |
|---|---|
| Supply Voltage Range | 2.4 V to 3.7 V |
| Reference Voltage | 1.2 V (typical) |
| Package Type | 40-lead LFCSP Leadframe Chip Scale Package |
| Supported Standards | EN 50470-1, EN 50470-3, IEC 62053-21/22/23 |
| Interface Types | I2C, SPI, HSDC |
Source: Analog Devices ADE7854/58/68/78 Multi-Phase Energy Metering IC Datasheet
All Analog Devices ADE7854/ADE7858/ADE7868/ADE7878 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
Which devices support di/dt current sensor input?
Only the ADE7868 and ADE7878 models support dedicated ADC channels for zero-line current inputs using di/dt current sensors.
From: Analog Devices ADE7854/58/68/78 Multi-Phase Energy Metering IC Datasheet
What is the power error in a 1000:1 dynamic range?
At TA = 25°C, the active and reactive power error is less than 0.1% within a 1000:1 dynamic range.
From: Analog Devices ADE7854/58/68/78 Multi-Phase Energy Metering IC Datasheet
What standards does the ADE78xx family support?
It supports EN 50470‑1, EN 50470‑3, IEC 62053‑21, IEC 62053‑22, and IEC 62053‑23.
From: Analog Devices ADE7854/ADE7858/ADE7868/ADE7878 Handbook
What serial interfaces are available on the ADE7854/ADE7858/ADE7868/ADE7878?
The devices provide SPI, I²C, and a high‑speed data capture (HSDC) serial interface.
From: Analog Devices ADE7854/ADE7858/ADE7868/ADE7878 Handbook