Texas Instruments
Imej mungkin representasi.
Lihat spesifikasi untuk butiran produk.
XTR111AIDRCR
Lihat Butiran Helaian data

XTR111AIDRCR

Product Overview

Category

The XTR111AIDRCR belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in various electronic applications for signal conditioning and amplification.

Characteristics

  • The XTR111AIDRCR is a low-power, precision voltage output current sense amplifier.
  • It operates over a wide supply voltage range, making it suitable for different power supply configurations.
  • This IC offers high accuracy and stability, ensuring reliable performance in critical applications.
  • It has a small form factor, enabling space-efficient designs.

Package

The XTR111AIDRCR is available in a small outline package (SOIC) with eight pins.

Essence

The essence of the XTR111AIDRCR lies in its ability to accurately amplify and condition current signals for further processing.

Packaging/Quantity

This IC is typically sold in reels containing a specified quantity, such as 2500 units per reel.

Specifications

  • Supply Voltage Range: 2.7V to 36V
  • Input Offset Voltage: ±150µV
  • Gain Error: ±0.1%
  • Operating Temperature Range: -40°C to +125°C
  • Output Voltage Range: 0V to VCC

Detailed Pin Configuration

The XTR111AIDRCR features the following pin configuration:

  1. IN+
  2. IN-
  3. REF
  4. GND
  5. OUT
  6. SET
  7. VCC
  8. NC

Functional Features

  • High input impedance allows for accurate current sensing without significant loading effects.
  • Adjustable gain and offset enable precise calibration according to specific application requirements.
  • Low quiescent current consumption minimizes power dissipation.
  • Wide supply voltage range ensures compatibility with various power supply configurations.
  • Short-circuit and thermal protection mechanisms enhance device reliability.

Advantages and Disadvantages

Advantages

  • High accuracy and stability
  • Wide supply voltage range
  • Small form factor
  • Adjustable gain and offset

Disadvantages

  • Limited output voltage range (0V to VCC)
  • Requires external components for complete functionality

Working Principles

The XTR111AIDRCR operates as a current sense amplifier by amplifying the voltage drop across a shunt resistor connected in series with the load. It utilizes an internal operational amplifier to amplify the small voltage signal and provides a precise output voltage proportional to the sensed current. The gain and offset can be adjusted using external resistors to achieve the desired sensitivity and calibration.

Detailed Application Field Plans

The XTR111AIDRCR finds applications in various fields, including:

  1. Power management systems
  2. Battery monitoring and protection circuits
  3. Motor control systems
  4. Industrial automation
  5. Current sensing in electronic loads
  6. Process control instrumentation

Detailed and Complete Alternative Models

  1. XTR111AIDGQR: Similar specifications and features, but available in a different package (QSOP).
  2. XTR111AIDBVR: SMD alternative with reduced power consumption and smaller package size.
  3. XTR111AIDRCT: Through-hole variant suitable for specific applications requiring soldering.

These alternative models offer similar functionality and performance characteristics, providing flexibility in design choices.

Word count: 520 words

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi XTR111AIDRCR dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of XTR111AIDRCR in technical solutions:

  1. Q: What is the XTR111AIDRCR? A: The XTR111AIDRCR is a precision voltage-to-current converter designed for analog signal conditioning in various technical applications.

  2. Q: What is the input voltage range of the XTR111AIDRCR? A: The XTR111AIDRCR has an input voltage range of -14V to +80V, making it suitable for a wide range of voltage signals.

  3. Q: Can the XTR111AIDRCR be used for current-to-voltage conversion as well? A: No, the XTR111AIDRCR is specifically designed for voltage-to-current conversion and does not support current-to-voltage conversion.

  4. Q: What is the output current range of the XTR111AIDRCR? A: The XTR111AIDRCR can provide an output current range from 4mA to 20mA, which is commonly used in industrial control systems.

  5. Q: Is the XTR111AIDRCR compatible with both single-ended and differential inputs? A: Yes, the XTR111AIDRCR supports both single-ended and differential inputs, providing flexibility in signal conditioning applications.

  6. Q: Does the XTR111AIDRCR require external components for operation? A: Yes, the XTR111AIDRCR requires external resistors and capacitors for proper operation. The datasheet provides recommended values.

  7. Q: Can the XTR111AIDRCR operate on a single power supply? A: Yes, the XTR111AIDRCR can operate on a single power supply ranging from 7V to 36V, simplifying its integration into various systems.

  8. Q: What is the accuracy of the XTR111AIDRCR? A: The XTR111AIDRCR offers high accuracy with a maximum nonlinearity error of 0.01% and a maximum gain error of 0.02%.

  9. Q: Is the XTR111AIDRCR suitable for harsh environments? A: Yes, the XTR111AIDRCR is designed to operate in industrial environments and can withstand temperature ranges from -40°C to +125°C.

  10. Q: Can the XTR111AIDRCR be used in loop-powered applications? A: Yes, the XTR111AIDRCR is commonly used in loop-powered systems where it converts voltage signals to current for transmission over a 4-20mA loop.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the XTR111AIDRCR datasheet and consult with technical experts for detailed information.