ADE7769ARZ-RL

Product Overview

Category: Integrated Circuit (IC)

Use: Energy Metering IC

Characteristics: - High accuracy energy measurement - On-chip power supply regulator - Supports active and reactive energy measurements - Low power consumption - Wide operating voltage range - Digital power factor correction - Built-in temperature sensor

Package: 24-Lead SOIC package

Essence: The ADE7769ARZ-RL is an integrated circuit designed for energy metering applications. It provides accurate measurement of active and reactive energy consumption in various electrical systems.

Packaging/Quantity: The ADE7769ARZ-RL is available in a 24-Lead SOIC package. The quantity per package may vary depending on the supplier.

Specifications

• Supply Voltage Range: 2.7V to 3.6V
• 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 ADE7769ARZ-RL has a total of 24 pins. Here is the detailed pin configuration:

1. VDD: Power supply voltage input
2. VSS: Ground reference
3. CF1P: Current channel 1 positive input
4. CF1N: Current channel 1 negative input
5. CF2P: Current channel 2 positive input
6. CF2N: Current channel 2 negative input
7. CF3P: Current channel 3 positive input
8. CF3N: Current channel 3 negative input
9. CF4P: Current channel 4 positive input
10. CF4N: Current channel 4 negative input
11. VREFP: Reference voltage positive input
12. VREFN: Reference voltage negative input
13. IRQ: Interrupt request output
14. SCLK: Serial clock input for SPI communication
15. SDI: Serial data input for SPI communication
16. SDO: Serial data output for SPI communication
17. CS: Chip select input for SPI communication
18. RESET: Reset input
19. TEST: Test mode input
20. DGND: Digital ground reference
21. AGND: Analog ground reference
22. CLKOUT: Clock output
23. FREQOUT: Frequency output
24. VDDA: Analog power supply voltage input

Functional Features

• Accurate energy measurement: The ADE7769ARZ-RL provides high accuracy measurement of active and reactive energy consumption, making it suitable for precise energy metering applications.
• Power supply regulator: The on-chip power supply regulator ensures stable operation even with varying supply voltages.
• Digital power factor correction: The IC supports digital power factor correction, enabling efficient power usage in electrical systems.
• Temperature sensor: The built-in temperature sensor allows monitoring of the device's operating temperature.

Advantages and Disadvantages

Advantages: - High accuracy energy measurement - Low power consumption - Wide operating voltage range - Digital power factor correction

Disadvantages: - Limited pin configuration options - Requires external components for complete energy metering system implementation

Working Principles

The ADE7769ARZ-RL operates based on the principle of current and voltage sampling. It measures the instantaneous current and voltage waveforms, calculates the power values, and integrates them over time to determine the energy consumption. The IC utilizes digital signal processing techniques to achieve accurate energy measurements.

Detailed Application Field Plans

The ADE7769ARZ-RL is commonly used in various energy metering applications, including: - Residential energy meters - Industrial energy meters - Smart grid systems - Power monitoring devices

Detailed and Complete Alternative Models

• ADE7751: Energy metering IC with similar features but different pin configuration
• ADE7753: Energy metering IC with additional power quality monitoring capabilities
• ADE7878: Advanced energy metering IC with multiple energy measurement channels and communication interfaces

These alternative models offer different features and pin configurations, allowing designers to choose the most suitable option for their specific application requirements.

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