STPM13ATR

Product Overview

Category

STPM13ATR belongs to the category of integrated circuit (IC) sensors.

Use

The STPM13ATR is primarily used for power monitoring and energy measurement applications.

Characteristics

• High accuracy: The STPM13ATR offers precise power measurement capabilities.
• Wide voltage range: It can operate within a wide voltage range, making it suitable for various applications.
• Low power consumption: The IC sensor consumes minimal power during operation.
• Compact package: The STPM13ATR is available in a compact package, allowing for easy integration into different systems.

Package

The STPM13ATR is typically packaged in a small outline transistor (SOT) package.

Essence

The essence of the STPM13ATR lies in its ability to accurately measure power consumption and provide energy measurement data.

Packaging/Quantity

The STPM13ATR is usually sold in reels containing a specific quantity of IC sensors. The exact quantity may vary depending on the manufacturer.

Specifications

• Supply voltage: 3.3V
• Operating temperature range: -40°C to +85°C
• Power consumption: <1mW
• Measurement resolution: 16-bit
• Communication interface: SPI (Serial Peripheral Interface)

Detailed Pin Configuration

The STPM13ATR features the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. CLK: Clock input for SPI communication
4. CS: Chip select input for SPI communication
5. SDO: Serial data output
6. SDI: Serial data input
7. IRQ: Interrupt request output
8. NC: No connection

Functional Features

• Accurate power measurement: The STPM13ATR provides precise power measurement by utilizing advanced sensing techniques.
• Energy measurement: It can calculate energy consumption based on the power measurements.
• SPI communication: The IC sensor supports SPI communication for easy integration with microcontrollers or other devices.
• Interrupt capability: The STPM13ATR can generate an interrupt signal to indicate specific events or conditions.

Advantages and Disadvantages

Advantages

• High accuracy in power measurement
• Wide voltage range for versatile applications
• Low power consumption
• Compact package for easy integration

Disadvantages

• Requires external microcontroller or device for data processing
• Limited availability of alternative models

Working Principles

The STPM13ATR operates based on the principle of current sensing. It measures the current flowing through a circuit and calculates the corresponding power consumption. By integrating these measurements over time, it can determine the energy consumed.

Detailed Application Field Plans

The STPM13ATR is suitable for various power monitoring and energy measurement applications, including:

1. Smart meters: It can be used in electricity meters to accurately measure power consumption in residential or commercial buildings.
2. Industrial equipment: The IC sensor can monitor power usage in industrial machinery, allowing for efficient energy management.
3. Renewable energy systems: It is useful in solar panels or wind turbines to measure the energy generated and optimize their performance.
4. Home automation: The STPM13ATR can be integrated into smart home systems to monitor and control power usage.

Detailed and Complete Alternative Models

While the STPM13ATR is a reliable choice for power monitoring and energy measurement, there are alternative models available from different manufacturers. Some notable alternatives include:

1. ADE7753: Manufactured by Analog Devices, this IC sensor offers similar functionality with additional features such as harmonic analysis.
2. INA219: Produced by Texas Instruments, the INA219 provides high-precision current and voltage measurements along with an I2C interface.
3. CS5460A: This IC sensor from Cirrus Logic offers high accuracy and a wide voltage range, making it suitable for various applications.

These alternative models can be considered based on specific requirements and compatibility with the target system.

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