Overview
The ADE7913ARIZ from Analog Devices Inc. is a specialized, isolated, 3-channel Sigma-Delta (Σ-Δ) Analog-to-Digital Converter (ADC) designed primarily for polyphase energy metering applications. This device utilizes Analog Devices' iCoupler® technology for data and power isolation, ensuring high precision and safety in energy measurement systems. The ADE7913ARIZ features a 24-bit resolution, providing accurate and reliable data for various energy-related applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 3 | |
| Resolution (Bits) | 24 | |
| Data Interface | SPI | |
| Voltage - Supply | 3.3V | V |
| Operating Temperature Range | -40°C to 85°C | °C |
| Package Type | 20-lead, wide-body SOIC | |
| Creepage Distance | 8.3 mm | mm |
| Input Voltage Range (Current Channel) | ±31.25 mV peak | mV |
| Input Voltage Range (Voltage Channels) | ±500 mV peak | mV |
Key Features
- High precision measurement with 24-bit resolution for accurate energy data.
- Integrated isolation using iCoupler technology for enhanced safety and reduced design complexity.
- Compact 20-SOIC package suitable for space-constrained applications.
- SPI interface for easy integration with most microcontrollers.
- Single 3.3V supply voltage for compatibility with common digital systems.
- On-chip temperature sensor and integrated isoPower isolated dc-to-dc converter.
- Robust operating temperature range from -40°C to 85°C, making it suitable for harsh industrial environments.
Applications
- Smart grid and energy metering systems.
- Renewable energy monitoring.
- Industrial process control.
- Power quality analysis.
Q & A
- What is the primary application of the ADE7913ARIZ?
The ADE7913ARIZ is primarily used for polyphase energy metering applications. - What is the resolution of the ADE7913ARIZ?
The ADE7913ARIZ has a 24-bit resolution. - What type of isolation technology does the ADE7913ARIZ use?
The ADE7913ARIZ uses Analog Devices' iCoupler technology for data and power isolation. - What is the operating temperature range of the ADE7913ARIZ?
The operating temperature range is from -40°C to 85°C. - What is the package type of the ADE7913ARIZ?
The package type is a 20-lead, wide-body SOIC. - Does the ADE7913ARIZ have an integrated dc-to-dc converter?
Yes, it includes an integrated isoPower isolated dc-to-dc converter. - What is the input voltage range for the current channel?
The input voltage range for the current channel is ±31.25 mV peak. - What is the input voltage range for the voltage channels?
The input voltage range for the voltage channels is ±500 mV peak. - Is the ADE7913ARIZ compatible with most microcontrollers?
Yes, it is compatible due to its SPI interface. - What safety and regulatory approvals does the ADE7913ARIZ have?
The ADE7913ARIZ has UL recognition, CSA Component Acceptance Notice, and IEC 61010-1 approvals.
