QD Devices Inc.
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ADE7858ACPZ
צפה בפרטים DataSheets

ADE7858ACPZ

Product Overview

Category: Integrated Circuit (IC)

Use: Energy Metering IC

Characteristics: - High accuracy energy measurement - Advanced power quality monitoring - On-chip digital signal processing - Flexible calibration options

Package: LFCSP (Lead Frame Chip Scale Package)

Essence: The ADE7858ACPZ is a highly integrated energy metering IC designed for accurate measurement of electrical energy consumption in various applications.

Packaging/Quantity: The ADE7858ACPZ is available in a LFCSP package and is typically sold in reels of 2500 units.

Specifications

The ADE7858ACPZ offers the following specifications:

  • Voltage Reference Accuracy: ±0.1%
  • Current Channel Gain Error: ±0.1%
  • Active Energy Measurement Error: ±0.1%
  • Reactive Energy Measurement Error: ±0.2%
  • Power Factor Measurement Error: ±0.001
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ADE7858ACPZ has a total of 48 pins, each serving a specific function. The pin configuration is as follows:

  1. VDD3P3: Power supply input (3.3V)
  2. VDD1P8: Power supply input (1.8V)
  3. VDDIO: Digital I/O power supply input
  4. GND: Ground
  5. IRQ: Interrupt request output
  6. SCLK: Serial clock input
  7. SDI: Serial data input
  8. SDO: Serial data output
  9. CS: Chip select input
  10. RESET: Reset input
  11. CF1P: Current channel 1 positive input
  12. CF1N: Current channel 1 negative input
  13. CF2P: Current channel 2 positive input
  14. CF2N: Current channel 2 negative input
  15. CF3P: Current channel 3 positive input
  16. CF3N: Current channel 3 negative input
  17. CF4P: Current channel 4 positive input
  18. CF4N: Current channel 4 negative input
  19. VREFP: Voltage reference input
  20. VREFN: Voltage reference input
  21. AVDD1P8: Analog power supply input (1.8V)
  22. AVDD3P3: Analog power supply input (3.3V)
  23. AGND: Analog ground
  24. AP1: Analog output pin 1
  25. AP2: Analog output pin 2
  26. AP3: Analog output pin 3
  27. AP4: Analog output pin 4
  28. AP5: Analog output pin 5
  29. AP6: Analog output pin 6
  30. AP7: Analog output pin 7
  31. AP8: Analog output pin 8
  32. AP9: Analog output pin 9
  33. AP10: Analog output pin 10
  34. AP11: Analog output pin 11
  35. AP12: Analog output pin 12
  36. AP13: Analog output pin 13
  37. AP14: Analog output pin 14
  38. AP15: Analog output pin 15
  39. AP16: Analog output pin 16
  40. AP17: Analog output pin 17
  41. AP18: Analog output pin 18
  42. AP19: Analog output pin 19
  43. AP20: Analog output pin 20
  44. AP21: Analog output pin 21
  45. AP22: Analog output pin 22
  46. AP23: Analog output pin 23
  47. AP24: Analog output pin 24
  48. AGND: Analog ground

Functional Features

The ADE7858ACPZ offers the following functional features:

  1. Energy Measurement: Accurate measurement of active and reactive energy consumption.
  2. Power Quality Monitoring: Advanced monitoring of power quality parameters such as voltage, current, power factor, and harmonics.
  3. Digital Signal Processing: On-chip digital signal processing capabilities for real-time data analysis and processing.
  4. Calibration Options: Flexible calibration options to ensure accurate measurements in different operating conditions.

Advantages and Disadvantages

Advantages: - High accuracy energy measurement - Advanced power quality monitoring capabilities - On-chip digital signal processing reduces external component count - Flexible calibration options for accurate measurements

Disadvantages: - Limited availability of alternative models - Relatively high cost compared to some other energy metering ICs

Working Principles

The ADE7858ACPZ operates based on the principle of measuring electrical energy consumption through precise voltage and current measurements. It utilizes an integrated analog front-end and digital

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של ADE7858ACPZ בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of ADE7858ACPZ in technical solutions:

  1. Q: What is the ADE7858ACPZ? A: The ADE7858ACPZ is a highly integrated energy metering IC (integrated circuit) that provides accurate measurement of electrical parameters in various applications.

  2. Q: What are the key features of the ADE7858ACPZ? A: The key features of the ADE7858ACPZ include high accuracy energy measurement, support for multiple phase configurations, built-in power quality monitoring, and communication interfaces like SPI and I2C.

  3. Q: How can I use the ADE7858ACPZ in my energy metering solution? A: You can integrate the ADE7858ACPZ into your energy metering solution by connecting it to the relevant current and voltage sensors, configuring the necessary registers, and utilizing the provided communication interfaces for data retrieval.

  4. Q: Can the ADE7858ACPZ measure both active and reactive power? A: Yes, the ADE7858ACPZ can measure both active and reactive power accurately, allowing you to monitor and analyze the power consumption in your application.

  5. Q: Does the ADE7858ACPZ support single-phase and three-phase systems? A: Yes, the ADE7858ACPZ supports both single-phase and three-phase systems, making it suitable for a wide range of energy metering applications.

  6. Q: Can I interface the ADE7858ACPZ with a microcontroller or a processor? A: Yes, the ADE7858ACPZ has communication interfaces like SPI and I2C, which allow easy integration with microcontrollers or processors for data processing and analysis.

  7. Q: Is the ADE7858ACPZ suitable for power quality monitoring? A: Yes, the ADE7858ACPZ has built-in power quality monitoring features, enabling you to measure parameters like voltage sag/swell, harmonics, and frequency variations.

  8. Q: What is the accuracy of the ADE7858ACPZ in energy measurement? A: The ADE7858ACPZ offers high accuracy energy measurement with typical errors within a few percent, ensuring reliable and precise energy consumption monitoring.

  9. Q: Can I use the ADE7858ACPZ in industrial applications? A: Yes, the ADE7858ACPZ is suitable for various industrial applications such as smart grid systems, building automation, and industrial energy management.

  10. Q: Are there any application notes or reference designs available for the ADE7858ACPZ? A: Yes, Analog Devices provides application notes, reference designs, and technical support resources to help you implement the ADE7858ACPZ effectively in your technical solution.

Please note that these answers are general and may vary depending on specific requirements and implementation details.