ADE7752AARZ

Product Overview

Category: Integrated Circuit (IC)

Use: Energy Metering IC

Characteristics: - High accuracy energy measurement - On-chip power supply regulator - Low power consumption - Wide operating temperature range - Small form factor

Package: 24-Lead SSOP (Shrink Small Outline Package)

Essence: The ADE7752AARZ is a highly accurate energy metering IC designed for measuring active and reactive energy in single-phase electrical systems.

Packaging/Quantity: The ADE7752AARZ is typically sold in reels of 250 units.

Specifications

• Supply Voltage: 3.0V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Active Energy Measurement Accuracy: ±0.1%
• Reactive Energy Measurement Accuracy: ±0.2%
• Power Consumption: 10mW (typical)
• Communication Interface: SPI (Serial Peripheral Interface)

Detailed Pin Configuration

The ADE7752AARZ has a total of 24 pins, which are assigned specific functions. Here is the detailed pin configuration:

1. VDD: Power supply voltage input
2. VSS: Ground reference
3. CF1: Current channel frequency output
4. CF: Frequency output
5. IRQ: Interrupt request output
6. SDA: Serial data input/output
7. SCL: Serial clock input
8. RESET: Reset input
9. VREF: Reference voltage input
10. CF2: Current channel frequency output
11. CF1P: Current channel frequency output
12. CF2P: Current channel frequency output
13. CF1N: Current channel frequency output
14. CF2N: Current channel frequency output
15. CF1IN: Current channel frequency output
16. CF2IN: Current channel frequency output
17. CF1IP: Current channel frequency output
18. CF2IP: Current channel frequency output
19. CF1N: Current channel frequency output
20. CF2N: Current channel frequency output
21. CF1IN: Current channel frequency output
22. CF2IN: Current channel frequency output
23. CF1IP: Current channel frequency output
24. CF2IP: Current channel frequency output

Functional Features

• High accuracy energy measurement for active and reactive energy
• On-chip power supply regulator ensures stable operation
• Low power consumption for energy-efficient applications
• Wide operating temperature range allows for use in various environments
• Small form factor enables compact designs

Advantages and Disadvantages

Advantages: - High accuracy energy measurement ensures precise billing and monitoring - On-chip power supply regulator simplifies external circuitry requirements - Low power consumption reduces overall energy usage - Wide operating temperature range allows for reliable operation in extreme conditions - Small form factor enables space-saving designs

Disadvantages: - Limited to single-phase electrical systems - Requires additional external components for complete energy metering system implementation

Working Principles

The ADE7752AARZ operates based on the principle of measuring the voltage and current waveforms in a single-phase electrical system. It utilizes an analog front-end to convert the input signals into digital data, which is then processed to calculate the active and reactive energy.

The IC incorporates advanced algorithms and calibration techniques to ensure high accuracy energy measurement. It also includes features such as power supply regulation and communication interface for seamless integration into energy metering systems.

Detailed Application Field Plans

The ADE7752AARZ finds applications in various fields, including: - Residential energy meters - Commercial energy meters - Industrial energy meters - Renewable energy systems - Power monitoring and management systems

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the ADE7752AARZ: - ADE7753AARZ: Similar to ADE7752AARZ with additional features for power quality monitoring - ADE7763AARZ: Energy metering IC with built-in tamper detection and protection features - ADE7878AARZ: Highly integrated energy metering IC with multiple channels for polyphase systems

These alternative models provide options for different requirements and specifications in energy metering applications.

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