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TLV2472CDG4
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TLV2472CDG4

Product Overview

Category

The TLV2472CDG4 belongs to the category of operational amplifiers (op-amps).

Use

It is commonly used in audio applications, instrumentation, and control systems.

Characteristics

  • Low noise
  • Low input bias current
  • Rail-to-rail output
  • Wide bandwidth

Package

The TLV2472CDG4 comes in a small outline package (SOIC) with 8 pins.

Essence

This op-amp is designed for precision signal conditioning and amplification.

Packaging/Quantity

The TLV2472CDG4 is typically packaged in reels of 2500 units.

Specifications

  • Supply Voltage: ±1.35 V to ±6 V
  • Input Offset Voltage: 300 µV (max)
  • Input Bias Current: 10 pA (typ)
  • Gain Bandwidth Product: 10 MHz (typ)
  • Slew Rate: 5 V/µs (typ)

Detailed Pin Configuration

The TLV2472CDG4 has the following pin configuration: 1. OUT1- 2. IN1- 3. IN1+ 4. V- 5. V+ 6. IN2+ 7. IN2- 8. OUT2+

Functional Features

  • Low noise performance
  • High precision amplification
  • Wide operating voltage range
  • Rail-to-rail output swing

Advantages and Disadvantages

Advantages

  • High precision
  • Versatile application range
  • Low power consumption

Disadvantages

  • Limited output current capability
  • Sensitive to ESD damage

Working Principles

The TLV2472CDG4 operates by amplifying the difference between its two input terminals and providing a high-precision output that is proportional to the input signal.

Detailed Application Field Plans

Audio Applications

The TLV2472CDG4 can be used in audio mixers, equalizers, and preamplifiers due to its low noise and high precision characteristics.

Instrumentation

In instrumentation systems, this op-amp can be utilized for sensor signal conditioning and data acquisition due to its wide bandwidth and low input bias current.

Control Systems

For control systems, the TLV2472CDG4 can be employed in feedback loops and motor control circuits where precision amplification is crucial.

Detailed and Complete Alternative Models

Some alternative models to the TLV2472CDG4 include: - LM358 - AD822

In conclusion, the TLV2472CDG4 is a versatile operational amplifier suitable for various precision signal conditioning and amplification applications, offering low noise, high precision, and wide operating voltage range. However, it is important to consider its limitations in terms of output current capability and susceptibility to ESD damage when integrating it into designs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TLV2472CDG4 v technických řešeních

  1. What is the TLV2472CDG4?

    • The TLV2472CDG4 is a precision dual operational amplifier with rail-to-rail input and output capabilities, designed for applications requiring both low noise and low power.

  2. What are the key features of the TLV2472CDG4?

    • The key features include low noise (7 nV/√Hz at 1 kHz), low offset voltage (150 µV max), low quiescent current (725 µA per channel), and rail-to-rail input and output swing.

  3. What are the typical applications for the TLV2472CDG4?

    • Typical applications include sensor signal conditioning, strain gauge amplifiers, precision integrators, and low-side current sensing in power management systems.

  4. What is the supply voltage range for the TLV2472CDG4?

    • The supply voltage range is from 2.7 V to 6 V, making it suitable for battery-powered applications as well as standard voltage rails.

  5. What is the input common-mode voltage range of the TLV2472CDG4?

    • The input common-mode voltage range extends from the negative rail to within 1.5 V of the positive rail, allowing for full use of the supply voltage range.

  6. Does the TLV2472CDG4 have thermal shutdown protection?

    • Yes, the TLV2472CDG4 is equipped with thermal shutdown protection to prevent damage due to excessive temperature.

  7. What is the operating temperature range of the TLV2472CDG4?

    • The TLV2472CDG4 can operate over a temperature range of -40°C to 125°C, making it suitable for a wide range of environmental conditions.

  8. Is the TLV2472CDG4 available in different package options?

    • Yes, the TLV2472CDG4 is available in various package options, including SOIC, MSOP, and TSSOP, providing flexibility for different PCB layouts.

  9. Can the TLV2472CDG4 be used in single-supply applications?

    • Yes, the TLV2472CDG4 is designed for both single-supply and split-supply applications, offering versatility in system design.

  10. Are there any application notes or reference designs available for the TLV2472CDG4?

    • Yes, Texas Instruments provides comprehensive application notes and reference designs to assist engineers in implementing the TLV2472CDG4 in various technical solutions.