Overview
The ADE7816ACPZ-RL, manufactured by Analog Devices Inc., is a highly accurate, multichannel metering device designed for precise energy measurement. This integrated circuit is capable of measuring one voltage channel and up to six current channels, making it suitable for a wide range of applications requiring detailed power monitoring.
The device incorporates seven sigma-delta (Σ-Δ) ADCs with a high accuracy energy measurement core, enabling the calculation of active and reactive energy, as well as instantaneous rms voltage and current. It supports flexible gain stages and is compatible with current transformers (CTs) and Rogowski coil sensors.
Key Specifications
| Specification | Value |
|---|---|
| Supply Voltage | 3.0 V to 3.6 V |
| Current Consumption | 25 mA to 27.8 mA |
| Package Type | LFCSP-40 (6x6) |
| Number of Voltage Channels | 1 |
| Number of Current Channels | Up to 6 |
| ADC Resolution | 12-bit |
| Serial Interfaces | I2C, SPI, HSDC |
| Operating Temperature Range | -40°C to +85°C |
| Compliance | Pb-free and RoHS compliant |
Key Features
- High accuracy energy measurement using seven sigma-delta (Σ-Δ) ADCs.
- Measurement of one voltage channel and up to six current channels.
- Calculation of active and reactive energy, as well as instantaneous rms voltage and current.
- Flexible gain stages and compatibility with current transformers (CTs) and Rogowski coil sensors.
- Support for I2C, SPI, and HSDC serial interfaces.
- Dedicated high-speed data capture (HSDC) port for real-time ADC output information.
- Power quality monitoring including overcurrent, overvoltage, peak, and sag detection.
- Calibration and diagnostics capabilities for reliable performance.
- Various data outputs including pulse, square wave, and analog.
Applications
- Motor control systems.
- HVAC (Heating, Ventilation, and Air Conditioning) systems.
- Solar power systems.
- Industrial automation and control.
- Smart grid and energy management systems.
- Power optimization and monitoring in various industrial and commercial settings.
Q & A
- What is the ADE7816ACPZ-RL used for?
The ADE7816ACPZ-RL is used for high-accuracy energy measurement, including voltage and current monitoring, and calculating active and reactive energy.
- How many voltage and current channels does the ADE7816ACPZ-RL support?
The device supports one voltage channel and up to six current channels.
- What are the supported serial interfaces for the ADE7816ACPZ-RL?
The device supports I2C, SPI, and HSDC serial interfaces.
- What is the operating supply voltage range for the ADE7816ACPZ-RL?
The operating supply voltage range is from 3.0 V to 3.6 V.
- Is the ADE7816ACPZ-RL RoHS compliant?
Yes, the ADE7816ACPZ-RL is Pb-free and RoHS compliant.
- What types of sensors can be used with the ADE7816ACPZ-RL?
The device is compatible with current transformers (CTs) and Rogowski coil sensors.
- What power quality parameters can the ADE7816ACPZ-RL monitor?
The device can monitor overcurrent, overvoltage, peak, and sag detection.
- What is the resolution of the ADCs in the ADE7816ACPZ-RL?
The ADCs have a 12-bit resolution.
- What are some typical applications of the ADE7816ACPZ-RL?
Typical applications include motor control, HVAC systems, solar power systems, and industrial automation.
- How does the ADE7816ACPZ-RL ensure reliable performance?
The device includes calibration and diagnostics capabilities to ensure reliable performance over extended periods.
