ADE7754ARZ - 3-Phase Energy Metering IC | Analog Devices
料号： ADE7754ARZ ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $19.7075 | $19.71 |
| 10 | $18.7 | $187.00 |
| 100 | $16.25 | $1,625.00 |
| 500 | $13.9 | $6,950.00 |
| 1,000 | $11.85 | $11,850.00 |
ADE7754ARZ 概述
An energy-metering IC is a specialized data-acquisition and signal-processing semiconductor that converts voltage and current waveforms into digital measurements for billing, load monitoring, and power-quality analysis. The ADE7754 belongs to the metering-IC, analog-signal-processing, power-monitoring, and semiconductor hierarchies. Its integrated processing reduces the need for separate analog-to-digital converters, arithmetic logic, and host-side waveform analysis in utility-class energy meters.
Key verified features include reference circuitry, an integrated temperature sensor, current-channel and voltage-channel RMS calculation, active and apparent energy measurement, and a serial communications interface. The manufacturer describes the device as compatible with IEC 687/61036 metering requirements. Its 370 kOhm input impedance supports the analog front-end design, while the 0.1% measurement error provides a concrete accuracy target for energy-meter calibration and validation.
The ADE7754 combines analog input conditioning, measurement engines, calibration paths, registers, and serial-interface logic. This integration lets a meter manufacturer process polyphase signals close to the sensing nodes and send calculated results to a host controller. Digital calibration and serial connectivity can simplify production setup, but firmware and register compatibility must be checked carefully when replacing or redesigning an existing meter platform.
Typical applications include utility meters, industrial power monitors, three-phase energy meters, calibration systems, and digital power-monitoring equipment. Its 24-SOIC package is widely supported by conventional surface-mount assembly, although the narrow 0.295-inch body width requires attention to routing density and assembly constraints.
For a new design, begin with the manufacturer datasheet wiring, input filtering, reference components, grounding, and calibration sequence rather than copying an unrelated meter schematic. Confirm the exact serial protocol, register map, production calibration flow, and analog channel scaling before PCB release.
This page consolidates verified specifications, pricing references, package details, application guidance, and replacement limits. It also distinguishes confirmed drop-in candidates from metering devices that may be only functional alternatives, helping engineers avoid incompatible redesign assumptions.
ADE7754ARZ 最大额定值与电气特性
| Product Type | Polyphase multifunctional energy-metering IC with serial port |
| Supply Voltage Range | 4.75 V to 5.25 V |
| 电源电流 | 7 mA |
| Input Impedance | 370 kOhm |
| Measurement Error | 0.1% |
| Phase Support | 3 phase |
| Wiring Compatibility | 3-phase/3-wire and 3-phase/4-wire |
| Energy Measurements | Active energy and apparent energy |
| RMS Measurements | All current and voltage channels |
| Integrated Temperature Sensor | Yes |
| Reference Circuitry | Integrated |
| Serial Interface | Serial port |
| Metering Compatibility | IEC 687/61036 compatible |
| 封装 | 24-SOIC, 0.295-inch body width |
| Packaging | Tube |
| 安装类型 | Surface mount |
| Manufacturer List Price Starting From | 9.48 USD as of 2026-10-21 |
| LCSC Price | 19.7075 USD as of 2026-10-21 |
ADE7754ARZ 24-soic, 0.295-inch body width 引脚配置指南
ADE7754ARZ（24-soic, 0.295-inch body width 封装）的引脚配置。 该模拟元件具有输入、输出和电源引脚。请参阅制造商数据手册以了解失调调零、补偿和使能引脚配置。适用于信号调理和放大器电路。
暂无详细引脚数据： ADE7754ARZ.
请参阅 数据手册 以查看完整引脚配置。
典型应用
ADE7754ARZ 适用于 6 应用s: Three-Phase Utility Energy Meters, Industrial Power Monitoring, Three-Phase Power-Quality Instruments, Energy-Meter Calibration Systems, Digital Load Monitoring, Building Energy Management.
Three-Phase Utility Energy Meters
The ADE7754ARZ fits utility-class meter front ends that must measure active and apparent energy across three-phase networks. Its verified 0.1% measurement error provides a defined accuracy target, while the 4.75 V to 5.25 V supply range supports a 5 V meter architecture. The integrated reference circuitry, RMS processing, and serial port reduce the amount of external signal-processing hardware. Engineers should follow the manufacturer’s wiring, filtering, and calibration procedure for the selected three-phase/three-wire or three-phase/four-wire configuration.
推荐
Industrial Power Monitoring
ADE7754ARZ is appropriate for industrial equipment that needs local three-phase power measurements without sending raw waveforms to a remote controller. The IC calculates active energy, apparent energy, and RMS values internally, allowing a host processor to read summarized results through the serial interface. Its 370 kOhm input impedance and integrated signal processing help simplify analog conditioning, but the external sensor network still requires suitable protection, filtering, grounding, and calibration.
推荐
Three-Phase Power-Quality Instruments
The ADE7754ARZ can serve as the measurement core in compact power-quality instruments that require energy totals and RMS channel data. Its integrated reference, temperature-sensor, and processing functions help establish a repeatable measurement chain close to the analog inputs. Because the verified data does not specify every real-time waveform feature, designers should use the datasheet to confirm harmonic, event, and power-factor requirements before selecting it for a specialized analyzer.
推荐
Energy-Meter Calibration Systems
ADE7754ARZ is suitable for calibration and validation equipment that repeatedly exercises three-phase metering channels under controlled input conditions. Its specified 0.1% measurement error and digital measurement architecture make the device useful as a reference element in a production test fixture, provided the external signal sources and measurement uncertainty are controlled. Calibration firmware should follow the manufacturer’s documented channel, gain, offset, and register procedure to avoid mixing incompatible setup assumptions.
推荐
Digital Load Monitoring
The ADE7754ARZ supports digital load monitoring designs that need accumulated energy and RMS information from a three-phase supply. Internal processing allows the external controller to focus on display, logging, alarms, and communications rather than reproducing the metering algorithms. The 24-SOIC package is compatible with standard surface-mount assembly, although designers should verify connector spacing, analog routing, and thermal performance around the precision measurement section.
推荐
Building Energy Management
ADE7754ARZ can form the measurement core of a building energy-management product that monitors three-phase loads and records consumption over time. Its active and apparent energy outputs support energy accounting, while RMS measurements provide useful channel-level operating information. A practical implementation should protect the current inputs, maintain clean analog grounding, isolate external communication where required, and reserve space for calibration access and production test points.
推荐
推荐产品汇总
工程参考数据： ADE7754ARZ ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 |
|---|---|
| Package | 24-SOIC |
| Brand | Analog Devices |
| Supply Voltage Range | 4.75 V to 5.25 V |
| Supply Current | 7 mA |
| Input Impedance | 370 kOhm |
| Measurement Error | 0.1% |
| Phase Support | 3 phase |
| Serial Interface | Serial port |
| Integrated Temperature Sensor | Yes |
| Price Reference | From 19.7075 USD as of 2026-10-21 |
关键差异点
- Integrated three-phase metering functionality （对比 ADE7758ARWZRL)
- Defined measurement accuracy target （对比 ADE7758ARWZRL)
- Established package and supply class （对比 Cross-brand replacement candidates)
设计说明
Use the manufacturer’s reference schematic and pinout as the authority for the analog channels, reference circuitry, supplies, and serial signals. Route voltage and current inputs away from digital return paths, keep the precision analog ground continuous, and place filtering components close to their associated pins. The 24-SOIC footprint is narrow, so verify courtyard clearance and assembly rules before committing the board outline.
Design the ADE7754ARZ supply for the verified 4.75 V to 5.25 V operating range and decouple the IC according to the manufacturer’s requirements. Avoid routing measurement current through digital supply paths, and account for supply-current noise during calibration. A stable reference and clean supply are especially important because energy-meter errors can propagate through the calibration and register chain.
Keep voltage and current sensing paths short, shielded from switching nodes, and protected against transients. Validate the external resistor dividers, shunt or current-transformer interface, filtering, and grounding against the selected three-phase/three-wire or three-phase/four-wire topology. Do not infer input scaling from the distributor summary; use the manufacturer’s channel and calibration guidance before releasing production boards.
A metering IC can be functionally similar without being a drop-in replacement. Before substituting ADE7754ARZ or accepting ADE7754ARZ as a replacement, compare pin names, analog-channel order, serial timing, register addresses, calibration constants, energy-register behavior, and supply sequencing. The supplied cross-reference results do not prove a compatible replacement, so a firmware and hardware review is mandatory.
合规信息
The supplied snippets mention IEC 687/61036 compatibility but do not provide verified RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations for ADE7754ARZ.
