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ACS72981LLRATR-050B5
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ACS72981LLRATR-050B5

Product Overview

The ACS72981LLRATR-050B5 belongs to the category of integrated current sensor ICs. It is designed for use in various applications requiring accurate current sensing, such as motor control, power management, and industrial automation. The characteristics of this product include high accuracy, low offset drift, and a small form factor. The package consists of a surface-mount device (SMD) with a specified essence of providing precise current measurements. The packaging typically includes a reel containing a specific quantity of the ICs.

Specifications

  • Model: ACS72981LLRATR-050B5
  • Category: Integrated Current Sensor IC
  • Supply Voltage: 3.0V to 5.5V
  • Operating Temperature Range: -40°C to 125°C
  • Output Type: Analog Voltage
  • Sensitivity: 50mV/A
  • Package Type: SMD
  • Package Size: 8-SOIC

Detailed Pin Configuration

The ACS72981LLRATR-050B5 features the following pin configuration: 1. VCC 2. GND 3. VIOUT 4. VOUT 5. NC 6. NC 7. NC 8. NC

Functional Features

  • High Accuracy Current Sensing
  • Low Offset Drift
  • Small Form Factor
  • Wide Operating Voltage Range
  • Enhanced ESD Protection

Advantages and Disadvantages

Advantages

  • Accurate Current Measurement
  • Suitable for Various Applications
  • Compact Design
  • Robust ESD Protection

Disadvantages

  • Limited Output Options
  • Requires External Signal Conditioning for Some Applications

Working Principles

The ACS72981LLRATR-050B5 operates based on the principle of Hall effect sensing. When a current-carrying conductor is placed near the IC, it generates a magnetic field that is sensed by the integrated Hall sensor. This results in a proportional output voltage, allowing for precise current measurement.

Detailed Application Field Plans

The ACS72981LLRATR-050B5 is well-suited for a wide range of applications, including: - Brushless DC Motor Control - Battery Management Systems - Power Inverters - Industrial Automation Equipment - Robotics

Detailed and Complete Alternative Models

Some alternative models to the ACS72981LLRATR-050B5 include: - ACS723LLCTR-10AB-T - ACS758KCB-150B-PFF-T - ACS770LCB-100B-PFF-T - ACS712ELCTR-05B-T

In conclusion, the ACS72981LLRATR-050B5 is a versatile integrated current sensor IC with high accuracy and a compact design, making it suitable for various applications in the fields of motor control, power management, and industrial automation.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng ACS72981LLRATR-050B5 sa mga teknikal na solusyon

  1. What is the ACS72981LLRATR-050B5?

    • The ACS72981LLRATR-050B5 is a high-precision, fully integrated current sensor IC designed for use in technical solutions requiring accurate current measurement.

  2. What is the operating voltage range of the ACS72981LLRATR-050B5?

    • The operating voltage range of the ACS72981LLRATR-050B5 is typically between 3.0V and 5.5V.

  3. What is the output signal format of the ACS72981LLRATR-050B5?

    • The ACS72981LLRATR-050B5 provides an analog output voltage proportional to the sensed current, making it suitable for interfacing with microcontrollers and other analog systems.

  4. What is the typical accuracy of the ACS72981LLRATR-050B5?

    • The ACS72981LLRATR-050B5 offers a typical accuracy of ±1.5% over the full operating temperature range.

  5. What is the bandwidth of the ACS72981LLRATR-050B5?

    • The bandwidth of the ACS72981LLRATR-050B5 is typically 120 kHz, allowing for precise measurement of fast-changing currents.

  6. Is the ACS72981LLRATR-050B5 suitable for automotive applications?

    • Yes, the ACS72981LLRATR-050B5 is AEC-Q100 qualified, making it suitable for automotive applications where high reliability and accuracy are essential.

  7. Does the ACS72981LLRATR-050B5 require external calibration?

    • No, the ACS72981LLRATR-050B5 is factory calibrated, eliminating the need for external calibration in most applications.

  8. What is the package type of the ACS72981LLRATR-050B5?

    • The ACS72981LLRATR-050B5 is available in a small, surface-mount SOIC-16 package, enabling easy integration into compact designs.

  9. Can the ACS72981LLRATR-050B5 measure bidirectional currents?

    • Yes, the ACS72981LLRATR-050B5 can accurately measure both positive and negative currents, making it versatile for various applications.

  10. What are some typical applications for the ACS72981LLRATR-050B5?

    • Typical applications for the ACS72981LLRATR-050B5 include motor control, power management, battery management, and industrial automation systems.