Texas Instruments
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INA214BIDCKR
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INA214BIDCKR

Product Overview

Category

The INA214BIDCKR belongs to the category of precision current shunt monitors.

Use

It is used for monitoring current in high-side applications.

Characteristics

  • High accuracy
  • Wide input voltage range
  • Low offset voltage
  • Low quiescent current

Package

The INA214BIDCKR comes in a small SOT-23 package.

Essence

This product is essential for accurately measuring current in various electronic systems.

Packaging/Quantity

It is typically available in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 26V
  • Supply Voltage Range: 2.7V to 5.5V
  • Quiescent Current: 60µA
  • Gain Error: ±0.5%
  • Offset Voltage: ±150µV
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The INA214BIDCKR has the following pin configuration: 1. V+ 2. V- 3. OUT 4. REF 5. SET 6. GND

Functional Features

  • High-Side Current Sensing
  • Integrated Precision Voltage Reference
  • Wide Common-Mode Range
  • Low Drift Over Temperature

Advantages and Disadvantages

Advantages

  • High accuracy and precision
  • Wide input voltage range
  • Low power consumption

Disadvantages

  • Limited supply voltage range
  • Small package size may be challenging for some applications

Working Principles

The INA214BIDCKR operates by measuring the voltage across a shunt resistor in the high-side current path and converting it into a proportional output current.

Detailed Application Field Plans

This product is suitable for a wide range of applications, including: - Battery management systems - Power supplies - Motor control - Solar inverters - Industrial automation

Detailed and Complete Alternative Models

Some alternative models to the INA214BIDCKR include: - INA210 - INA211 - INA212 - INA213

In conclusion, the INA214BIDCKR is a precision current shunt monitor with high accuracy and a wide input voltage range, making it suitable for various high-side current sensing applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací INA214BIDCKR v technických řešeních

Sure, here are 10 common questions and answers related to the application of INA214BIDCKR:

  1. What is the INA214BIDCKR?

    • The INA214BIDCKR is a precision current shunt monitor with an integrated amplifier. It can accurately measure voltage across a shunt resistor to determine current flow.

  2. What is the typical application of the INA214BIDCKR?

    • The typical application of the INA214BIDCKR is in battery management systems, power management in servers, motor control, and other applications where accurate current measurement is required.

  3. What is the input voltage range of the INA214BIDCKR?

    • The input voltage range of the INA214BIDCKR is typically ±350mV, allowing for precise measurements across the shunt resistor.

  4. What is the output voltage range of the INA214BIDCKR?

    • The output voltage range of the INA214BIDCKR is typically 0V to 5V, making it compatible with a wide range of microcontrollers and analog-to-digital converters.

  5. How does the INA214BIDCKR compensate for temperature variations?

    • The INA214BIDCKR includes built-in temperature compensation to ensure accurate measurements over a wide temperature range.

  6. Can the INA214BIDCKR be used in high-side or low-side current sensing applications?

    • Yes, the INA214BIDCKR can be used in both high-side and low-side current sensing applications, providing flexibility in system design.

  7. What is the bandwidth of the INA214BIDCKR?

    • The bandwidth of the INA214BIDCKR is typically 100kHz, allowing for fast and accurate current measurements.

  8. Does the INA214BIDCKR include fault detection features?

    • Yes, the INA214BIDCKR includes overcurrent and undervoltage fault detection, which can be used to protect the system from potential damage.

  9. What is the supply voltage range of the INA214BIDCKR?

    • The supply voltage range of the INA214BIDCKR is typically 2.7V to 5.5V, making it suitable for a wide range of power supply configurations.

  10. Is the INA214BIDCKR available in a small package for space-constrained applications?

    • Yes, the INA214BIDCKR is available in a small SOT-23 package, making it suitable for space-constrained applications.

I hope these questions and answers provide a good overview of the INA214BIDCKR and its applications in technical solutions. Let me know if you need further information!