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ADE7751ARSZRL
+BOMIC ENERGY METERING 1PHASE 24SSOP
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #ADE7751ARSZRL
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Bảng dữ liệu ADE7751ARSZRL DataSheet
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Gói SSOP-24
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Bulk |
| ProductStatus | Active |
| InputImpedance | 390kOhm |
| MeasurementError | 0.1% |
| Voltage-I/OHigh | 2.4V, 4V, 4.5V |
| Voltage-I/OLow | 0.5V, 0.8V |
| Current-Supply | 3mA |
| Voltage-Supply | 4.75 V ~ 5.25 V |
| MeterType | Single Phase |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 24-SSOP (0.209, 5.30mm Width) |
Tổng quan
Description
Key features include a digital calibration for the voltage and current channels, a high-frequency output proportional to the active power, and a low-frequency output for energy metering. It supports different types of loads and offers phase calibration to correct any phase shifts between voltage and current channels. The ADE7751ARSZRL also includes energy pulse outputs for interfacing with microcontrollers or other data acquisition systems.
The IC is typically packaged in a 20-lead SOIC, making it suitable for integration into compact devices. It operates over a wide range of temperatures and is used in residential, commercial, and industrial energy metering applications. Overall, the ADE7751ARSZRL provides an efficient solution for accurate energy measurement and monitoring.
Equivalent
1. Microchip Technology's MCP3905A/06A - Energy Metering ICs.
2. Cirrus Logic's CS5460A - Power/Energy Monitoring IC.
3. Texas Instruments' MSP430AFE2xx - Energy Metering SoC.
4. STMicroelectronics' STPM32 - Energy Metering IC.
These alternatives offer similar functionalities for energy measurement applications. However, always check specific features and compatibility for your application requirements.
Features
1. High Accuracy: Capable of less than 0.1% error in active energy measurement over a dynamic range of 1000:1.
2. Analog Input: Supports both voltage and current sensor inputs, including current transformers and shunt resistors.
3. Pulse Output: Provides a pulse output (CF) that is proportional to the active power, useful for calibration or interfacing with microcontrollers.
4. Low Power Consumption: Features low power consumption, making it suitable for energy-efficient applications.
5. Temperature Compensation: Includes built-in temperature compensation to maintain accuracy across different environmental conditions.
6. SPI-Compatible Serial Interface: Offers a serial interface for communication with other devices, facilitating data exchange and configuration.
7. On-Chip Voltage Reference: Integrated voltage reference reduces the need for external components.
8. Overcurrent Detection: Provides a mechanism to detect overcurrent conditions, enhancing safety.
These features make the ADE7751ARSZRL well-suited for use in residential, industrial, and commercial energy metering systems.
Pinout
Key functions include:
- Accurate measurement of active power.
- Two analog inputs for voltage and current signals.
- Low power consumption, making it suitable for energy-efficient applications.
- Direct interface with a microcontroller or other digital processing units.
This IC is commonly used in applications like utility meters, industrial power monitors, and other energy management systems. The packaging and detailed specifications could be found in the datasheet provided by Analog Devices.
Manufacturer
Application
1. Smart Meters: Used in residential, commercial, and industrial electricity meters for accurate billing.
2. Energy Monitoring Systems: Integrated into systems that track power usage for efficiency improvements.
3. Home and Building Automation: Helps in monitoring energy usage within automated systems to optimize consumption.
4. Remote Meter Reading: Facilitates data collection for utility companies without manual intervention.
5. Appliance Energy Management: Embedded in appliances to monitor and manage their energy use efficiently.
These applications leverage the ADE7751's capability to accurately measure active power and energy consumption.