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INA240A2QDRQ1
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INA240A2QDRQ1

Product Overview

Category

The INA240A2QDRQ1 belongs to the category of precision current-sensing amplifiers.

Use

It is used for accurate measurement of voltage across a shunt resistor to determine current flow in various applications.

Characteristics

  • High accuracy
  • Low offset voltage
  • Wide input voltage range
  • Small package size

Package

The INA240A2QDRQ1 comes in a small outline package (SOIC) with a specified quantity per package.

Essence

The essence of the INA240A2QDRQ1 lies in its precise current sensing capabilities, making it suitable for applications requiring accurate current measurements.

Specifications

  • Input Voltage Range: ±40V
  • Supply Voltage Range: 2.7V to 5.5V
  • Gain Error: ±0.25%
  • Bandwidth: 350kHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The INA240A2QDRQ1 has a standard pin configuration with pins for power supply, input voltage, output, and reference voltage.

Functional Features

  • High precision current sensing
  • Integrated overcurrent detection
  • Low quiescent current
  • Wide supply voltage range

Advantages and Disadvantages

Advantages

  • High accuracy
  • Wide input voltage range
  • Integrated overcurrent detection
  • Low power consumption

Disadvantages

  • Limited bandwidth compared to some alternatives
  • Higher cost compared to basic current sensing solutions

Working Principles

The INA240A2QDRQ1 operates based on the principle of measuring the voltage drop across a shunt resistor to accurately determine the current flowing through the circuit. It amplifies this voltage drop and provides an output proportional to the current.

Detailed Application Field Plans

The INA240A2QDRQ1 is well-suited for various applications including: - Battery management systems - Motor control - Power management in industrial equipment - Solar inverters - Automotive electronic systems

Detailed and Complete Alternative Models

Some alternative models to the INA240A2QDRQ1 include: - INA219 - MAX4372 - LTC6101

This completes the English editing encyclopedia entry structure format for the INA240A2QDRQ1, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan INA240A2QDRQ1 dalam solusi teknis

  1. What is the INA240A2QDRQ1?

    • The INA240A2QDRQ1 is a high-side current shunt monitor with an integrated precision amplifier.

  2. What is the typical application of the INA240A2QDRQ1?

    • The INA240A2QDRQ1 is commonly used for current sensing in automotive and industrial applications, such as battery management systems, motor control, and power management.

  3. What is the operating voltage range of the INA240A2QDRQ1?

    • The operating voltage range of the INA240A2QDRQ1 is from 2.7V to 5.5V.

  4. What is the output voltage range of the INA240A2QDRQ1?

    • The output voltage range of the INA240A2QDRQ1 is from 0V to VCC – 1.2V.

  5. What is the typical accuracy of the INA240A2QDRQ1?

    • The typical accuracy of the INA240A2QDRQ1 is ±0.75% over the temperature range of -40°C to 125°C.

  6. What is the maximum input common-mode voltage of the INA240A2QDRQ1?

    • The maximum input common-mode voltage of the INA240A2QDRQ1 is 36V.

  7. What is the bandwidth of the INA240A2QDRQ1?

    • The bandwidth of the INA240A2QDRQ1 is 350kHz.

  8. What are the key features of the INA240A2QDRQ1?

    • The key features of the INA240A2QDRQ1 include low offset voltage, wide supply voltage range, and integrated precision amplifier.

  9. What are the recommended applications for the INA240A2QDRQ1?

    • The recommended applications for the INA240A2QDRQ1 include battery monitoring, power management, and motor control in automotive and industrial systems.

  10. What are the available package options for the INA240A2QDRQ1?

    • The INA240A2QDRQ1 is available in a 10-pin VSSOP package and a 10-pin WSON package.