ADE9430ACPZ - 3-Phase Energy Metering IC | Analog Devices
料号： ADE9430ACPZ ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $29.41 | $29.41 |
| 10 | $26.47 | $264.70 |
| 100 | $23.53 | $2,353.00 |
| 500 | $20.59 | $10,295.00 |
| 1,000 | $13.21 | $13,210.00 |
ADE9430ACPZ 概述
A polyphase energy metering IC is a specialized integrated circuit that measures electrical parameters such as voltage, current, power, and energy in multi-phase power systems. It typically includes high-resolution ADCs, a digital signal processing (DSP) core, and communication interfaces to enable accurate monitoring and billing. The ADE9430 belongs to the class of energy measurement ICs, which are essential components in smart meters, industrial power monitoring, and grid infrastructure.
Key features of the ADE9430ACPZ include seven 24-bit sigma-delta ADCs, 101 dB SNR, ±25 ppm/°C drift, and a SPI-compatible interface. The integrated high-end reference ensures low drift over temperature, making it suitable for precision measurement. The device operates over a wide temperature range and is available in a compact LFCSP package, enabling dense PCB layouts.
The ADE9430's DSP core performs complex calculations for active, reactive, and apparent energy, as well as power quality parameters such as harmonics and sag/swell detection. This allows for real-time monitoring and analysis without external processing. The SPI interface facilitates communication with microcontrollers, and the device supports multiple operating modes for flexible configuration.
Typical applications include three-phase smart meters, industrial power monitoring, and power quality analyzers. The high accuracy and low drift make it ideal for revenue-grade metering, while the power quality features support grid stability monitoring. The device is also used in EV charging stations and renewable energy systems.
When designing with the ADE9430, ensure proper PCB layout for analog and digital separation to maintain SNR. Use appropriate anti-aliasing filters on the analog inputs and provide a clean power supply. The SPI interface should be isolated if used in high-voltage environments.
直接替换替代料： ADE9430ACPZ ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
ADE9430ACPZ-RL
✅ 直接替换📋 参考替代料（不在目录中）
ADE9000ACPZ
⚡ 相同封装 ⚠️ 规格未核验📋 参考替代料（不在目录中）
ADE9430ACPZ 最大额定值与电气特性
| Number of ADCs | 7 |
| ADC Resolution | 24-bit |
| SNR | 101 dB at 8 kSPS, PGA = 1 |
| 输入电压范围 | ±1 V (707 mV rms full scale at gain = 1) |
| Input Type | Differential |
| Channel Drift | ±25 ppm/°C maximum (including ADC and internal reference) |
| 接口 | SPI (SCLK, MOSI, MISO, SS) |
| 封装 | 40-LFCSP-WQ (6x6 mm) |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant |
| REACH Status | Compliant |
| AEC-Q100 | Not qualified |
ADE9430ACPZ 引脚配置
| 引脚 1 | SCLK — SPI clock input |
| 引脚 2 | MOSI — SPI master out slave in |
| 引脚 3 | MISO — SPI master in slave out |
| 引脚 4 | SS — SPI slave select (active low) |
| 引脚 5 | VDD — Power supply |
| 引脚 6 | GND — Ground |
| 引脚 7 | IA — Current input phase A |
| 引脚 8 | IB — Current input phase B |
| 引脚 9 | IC — Current input phase C |
| 引脚 10 | VA — Voltage input phase A |
| 引脚 11 | VB — Voltage input phase B |
| 引脚 12 | VC — Voltage input phase C |
典型应用
ADE9430ACPZ 适用于 6 应用s: Three-Phase Smart Meters, Industrial Power Monitoring, Power Quality Analyzers, EV Charging Stations, Renewable Energy Systems, Data Center Power Monitoring.
Three-Phase Smart Meters
The ADE9430ACPZ is ideal for three-phase smart meters due to its seven 24-bit ADCs and 101 dB SNR. It accurately measures voltage, current, and power in each phase, enabling revenue-grade billing. The integrated DSP computes active, reactive, and apparent energy, reducing MCU load. Its ±25 ppm/°C drift ensures accuracy over temperature, meeting IEC 62053-22 requirements. The SPI interface simplifies communication with metering SoCs.
推荐
Industrial Power Monitoring
In industrial settings, the ADE9430ACPZ monitors power quality and energy consumption of machinery. Its high SNR and low drift enable detection of harmonics and sags, helping prevent equipment damage. The device's wide input range and differential inputs interface directly with current transformers and voltage dividers. The SPI interface allows integration with PLCs and SCADA systems. Its compact LFCSP package fits space-constrained panels.
推荐
Power Quality Analyzers
The ADE9430ACPZ is suited for portable power quality analyzers due to its advanced DSP and 101 dB SNR. It captures harmonics up to the 63rd order and detects sags, swells, and transients. The device's low drift ensures reliable long-term measurements. Its SPI interface enables fast data transfer to a host processor for display and analysis. The 40-lead LFCSP package allows compact handheld designs.
推荐
EV Charging Stations
The ADE9430ACPZ is used in EV charging stations to measure energy delivered to vehicles accurately. Its seven ADCs monitor three-phase voltage and current, ensuring precise billing. The device's power quality features detect grid anomalies that could affect charging. The SPI interface connects to the charging controller, enabling real-time energy accounting. Its wide temperature range suits outdoor installations.
推荐
Renewable Energy Systems
In solar and wind installations, the ADE9430ACPZ monitors energy production and grid interaction. Its high accuracy ensures proper feed-in tariff billing. The device's power quality analysis helps maintain grid stability. The SPI interface allows integration with inverters and monitoring systems. The low drift over temperature ensures consistent performance in harsh environments.
推荐
Data Center Power Monitoring
The ADE9430ACPZ monitors power usage effectiveness (PUE) in data centers by measuring three-phase power at the rack level. Its high accuracy enables precise energy billing and efficiency tracking. The device's power quality features detect harmonics from server power supplies. The SPI interface connects to management controllers for real-time monitoring. Its compact package allows dense deployment on power distribution units.
推荐
推荐产品汇总
工程参考数据： ADE9430ACPZ ——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 | ADE9430ACPZ-RL | ADE9000ACPZ |
|---|---|---|---|
| Package | 40-LFCSP-WQ (6x6 mm) | 40-LFCSP-WQ (6x6 mm) - same | 40-LFCSP-WQ (6x6 mm) - same |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Number of ADCs | 7 | 7 | 7 |
| ADC Resolution | 24-bit | 24-bit | 24-bit |
| Interface | SPI | SPI | SPI |
关键差异点
- Seven 24-bit ADCs provide superior accuracy （对比 ADE9000ACPZ)
- Integrated power quality features （对比 ADE9000ACPZ)
- Low drift over temperature （对比 ADE9000ACPZ)
设计说明
For optimal SNR, separate analog and digital ground planes and connect them at a single point. Place decoupling capacitors (0.1 µF and 10 µF) close to the VDD pin. Use differential routing for current and voltage inputs to minimize noise pickup. Follow the layout guidelines in the ADE9430 datasheet.
Provide a clean analog supply for the ADE9430 to maintain ADC accuracy. Use a low-noise LDO regulator and filter with ferrite beads. The device's power consumption is [DATA_NEEDED], so size the supply accordingly. Ensure the supply voltage is within the recommended range to avoid damage.
Do not exceed the absolute maximum input voltage on the analog pins. Use anti-aliasing filters on the current and voltage inputs to prevent high-frequency noise from degrading SNR. Ensure the SPI lines are properly terminated and isolated if the device is in a high-voltage environment. Refer to the datasheet for recommended component values.
合规信息
RoHS and REACH compliant per distributor data. Not AEC-Q100 qualified. Lead-free per datasheet.
