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STPM12ATR
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STPM12ATR

Product Overview

Category

STPM12ATR belongs to the category of integrated circuit (IC) devices.

Use

The STPM12ATR is primarily used for power monitoring and energy measurement applications.

Characteristics

  • High accuracy power measurement
  • Wide operating voltage range
  • Low power consumption
  • Compact size
  • Easy integration into existing systems

Package

STPM12ATR is available in a small outline package (SOP) format.

Essence

The essence of STPM12ATR lies in its ability to accurately measure power consumption and provide valuable data for energy management purposes.

Packaging/Quantity

STPM12ATR is typically packaged in reels containing a specific quantity of units, as per customer requirements.

Specifications

  • Operating Voltage Range: 3.0V to 5.5V
  • Current Consumption: 10mA (typical)
  • Measurement Resolution: 16-bit
  • Input Voltage Range: 0V to VDD
  • Frequency Range: DC to 2kHz
  • Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VDD: Power supply input
  2. GND: Ground reference
  3. VIN: Voltage input
  4. IIN: Current input
  5. VREF: Reference voltage output
  6. IRQ: Interrupt request output
  7. CLK: Clock input
  8. CS: Chip select input
  9. SDO: Serial data output
  10. SDI: Serial data input

Functional Features

  • Accurate power measurement
  • Real-time energy consumption monitoring
  • Built-in interrupt capability for event-driven applications
  • Serial communication interface for easy integration with microcontrollers
  • On-chip reference voltage generation for precise measurements

Advantages and Disadvantages

Advantages

  • High accuracy power measurement
  • Wide operating voltage range allows for versatile applications
  • Low power consumption ensures energy efficiency
  • Compact size enables integration into space-constrained systems
  • Easy integration with existing systems due to serial communication interface

Disadvantages

  • Limited frequency range may not be suitable for high-frequency applications
  • Temperature range may restrict usage in extreme environments

Working Principles

STPM12ATR utilizes advanced analog and digital signal processing techniques to accurately measure power consumption. It employs a combination of voltage and current sensing circuits, along with an on-chip reference voltage generator, to provide precise measurements. The device converts the analog signals into digital data, which can be further processed or transmitted for monitoring and analysis.

Detailed Application Field Plans

The STPM12ATR is widely used in various applications, including:

  1. Smart energy meters
  2. Power monitoring systems
  3. Industrial automation
  4. Renewable energy systems
  5. Home energy management systems
  6. Electric vehicle charging stations
  7. Building energy management systems

Detailed and Complete Alternative Models

  1. STPM10: Similar functionality with lower accuracy and resolution.
  2. STPM20: Higher accuracy and resolution, but with a larger package size.
  3. STPM30: Enhanced features for specific industrial applications, such as motor control.

Note: This entry provides a brief overview of the STPM12ATR. For more detailed information, please refer to the product datasheet and technical documentation provided by the manufacturer.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af STPM12ATR i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of STPM12ATR in technical solutions:

  1. Q: What is STPM12ATR?
    A: STPM12ATR is a highly integrated energy metering IC (integrated circuit) designed for accurate measurement of electrical parameters in various technical solutions.

  2. Q: What are the key features of STPM12ATR?
    A: The key features of STPM12ATR include high accuracy, low power consumption, wide operating voltage range, and support for multiple communication interfaces.

  3. Q: In which technical solutions can STPM12ATR be used?
    A: STPM12ATR can be used in a wide range of technical solutions such as smart grid systems, industrial automation, renewable energy systems, and electric vehicle charging stations.

  4. Q: How does STPM12ATR ensure accurate measurement of electrical parameters?
    A: STPM12ATR utilizes advanced algorithms and signal processing techniques to accurately measure parameters like voltage, current, power factor, and energy consumption.

  5. Q: Can STPM12ATR interface with microcontrollers or other control systems?
    A: Yes, STPM12ATR provides various communication interfaces such as SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit), allowing easy integration with microcontrollers and control systems.

  6. Q: Is STPM12ATR suitable for both single-phase and three-phase applications?
    A: Yes, STPM12ATR is designed to work in both single-phase and three-phase electrical systems, making it versatile for different technical solutions.

  7. Q: Does STPM12ATR support real-time data monitoring and logging?
    A: Yes, STPM12ATR can provide real-time data through its communication interfaces, enabling monitoring and logging of electrical parameters for analysis and control purposes.

  8. Q: What is the typical power consumption of STPM12ATR?
    A: The power consumption of STPM12ATR is typically low, making it suitable for energy-efficient applications.

  9. Q: Can STPM12ATR measure reactive power and harmonic distortion?
    A: Yes, STPM12ATR can measure reactive power and provide information about harmonic distortion in the electrical system.

  10. Q: Are there any application notes or reference designs available for STPM12ATR?
    A: Yes, STMicroelectronics provides application notes and reference designs to help developers integrate STPM12ATR into their technical solutions effectively.

Please note that the answers provided here are general and may vary depending on the specific implementation and requirements of each technical solution.