Texas Instruments
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TLV379IDR
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TLV379IDR

Product Overview

Category

The TLV379IDR belongs to the category of precision voltage comparators.

Use

It is commonly used in applications requiring accurate voltage comparison, such as in power management systems, battery monitoring, and signal conditioning circuits.

Characteristics

  • High accuracy
  • Low power consumption
  • Wide input voltage range
  • Rail-to-rail output
  • Small package size

Package

The TLV379IDR is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of the TLV379IDR lies in its ability to provide precise voltage comparison with minimal power consumption.

Packaging/Quantity

The TLV379IDR is typically packaged in reels containing 2500 units.

Specifications

  • Input Voltage Range: 1.8V to 5.5V
  • Supply Current: 25µA per channel
  • Output Voltage Swing: Rail-to-Rail
  • Operating Temperature Range: -40°C to 125°C
  • Response Time: 400ns

Detailed Pin Configuration

The TLV379IDR features a standard 8-pin SOIC package with the following pin configuration: 1. V- 2. IN- 3. IN+ 4. GND 5. OUT 6. VCC 7. NC 8. V+

Functional Features

  • Precision voltage comparison
  • Low input bias current
  • Built-in hysteresis
  • ESD protection
  • Power supply range flexibility

Advantages

  • High accuracy and reliability
  • Low power consumption
  • Versatile operating voltage range
  • Robust ESD protection
  • Compact package size

Disadvantages

  • Limited bandwidth compared to some high-speed comparators
  • May not be suitable for ultra-high-frequency applications

Working Principles

The TLV379IDR operates by comparing the input voltages at the IN+ and IN- pins and providing a corresponding output based on the comparison result. It utilizes low-power operational amplifiers to achieve precise voltage comparison while maintaining minimal power consumption.

Detailed Application Field Plans

The TLV379IDR finds extensive use in various applications, including: - Battery monitoring systems - Signal conditioning circuits - Portable electronics - Industrial automation - Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to the TLV379IDR include: - LMV331 - MAX902 - LT1716

In summary, the TLV379IDR is a precision voltage comparator that offers high accuracy, low power consumption, and versatile application capabilities. Its compact package and robust features make it a popular choice for a wide range of voltage comparison applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TLV379IDR v technických řešeních

  1. What is the TLV379IDR?

    • The TLV379IDR is a low-power, precision voltage supervisor with a programmable delay time and small package size, commonly used in various technical solutions.

  2. What is the input voltage range for TLV379IDR?

    • The input voltage range for TLV379IDR is typically 1.2V to 6V.

  3. What is the output voltage accuracy of TLV379IDR?

    • The output voltage accuracy of TLV379IDR is typically within ±1%.

  4. What is the typical quiescent current of TLV379IDR?

    • The typical quiescent current of TLV379IDR is around 10µA.

  5. What is the purpose of the programmable delay time feature in TLV379IDR?

    • The programmable delay time feature allows users to set a specific delay before the output responds to an input voltage change, providing flexibility in system design.

  6. Can TLV379IDR be used in battery-powered applications?

    • Yes, TLV379IDR's low quiescent current and wide input voltage range make it suitable for battery-powered applications.

  7. What is the thermal shutdown temperature of TLV379IDR?

    • TLV379IDR has a thermal shutdown temperature typically set at 150°C to protect the device from overheating.

  8. Is TLV379IDR suitable for automotive applications?

    • Yes, TLV379IDR is often used in automotive applications due to its wide input voltage range and robust performance.

  9. What are the available package options for TLV379IDR?

    • TLV379IDR is available in various package options, including SOIC-8 and VSSOP-8, offering flexibility in board design.

  10. How can I configure the TLV379IDR for specific delay times?

    • The delay time of TLV379IDR can be configured using external capacitors connected to the device's timing pin, allowing for easy customization.

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