Overview
The ATM90E36A-AU-R is a poly-phase energy metering Analog Front End (AFE) chip developed by Microchip Technology. This component is designed to provide accurate and reliable energy measurement in various electrical systems. It is particularly suited for applications requiring high precision in measuring voltage, current, and power across multiple phases.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Phases | Poly-phase (supports up to 4 phases) |
| Measurement Accuracy | High accuracy for voltage, current, and power measurements |
| Interface | SPI and UART interfaces for data communication |
| Operating Voltage | 3.3V or 5V |
| Operating Temperature | -40°C to 85°C |
| Package Type | SSOP-24 or QFN-24 |
| RoHS Compliance | Yes |
Key Features
- Poly-phase energy metering capability supporting up to 4 phases.
- High accuracy in measuring voltage, current, and power.
- SPI and UART interfaces for data communication.
- Support for various current sensing methods including Rogowski coils and shunt resistors.
- On-chip temperature sensor for compensation.
- Low power consumption.
Applications
- Smart Meters: Residential and commercial energy metering.
- Industrial Automation: Monitoring and control of industrial power systems.
- Renewable Energy Systems: Solar and wind power monitoring.
- Power Quality Monitoring: Detection of power quality issues such as voltage sags and swells.
Q & A
- What is the primary function of the ATM90E36A-AU-R? The primary function is poly-phase energy metering, providing accurate measurements of voltage, current, and power.
- How many phases does the ATM90E36A-AU-R support? It supports up to 4 phases.
- What are the available interfaces for data communication? SPI and UART interfaces are available.
- What is the operating voltage range of the ATM90E36A-AU-R? The operating voltage range is 3.3V or 5V.
- Is the ATM90E36A-AU-R RoHS compliant? Yes, it is RoHS compliant.
- What are the typical applications of the ATM90E36A-AU-R? Typical applications include smart meters, industrial automation, renewable energy systems, and power quality monitoring.
- What types of current sensing methods are supported by the ATM90E36A-AU-R? It supports various current sensing methods including Rogowski coils and shunt resistors.
- Does the ATM90E36A-AU-R have an on-chip temperature sensor? Yes, it has an on-chip temperature sensor for compensation.
- What is the operating temperature range of the ATM90E36A-AU-R? The operating temperature range is -40°C to 85°C.
- What package types are available for the ATM90E36A-AU-R? Available package types include SSOP-24 and QFN-24.
