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TL074ACDE4

TL074ACDE4

Product Overview

Category

The TL074ACDE4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a low-noise JFET-input operational amplifier.

Characteristics

  • Low input bias and offset currents
  • Wide common-mode and differential voltage ranges
  • Low power consumption
  • High slew rate
  • Output short-circuit protection
  • Low total harmonic distortion

Package

The TL074ACDE4 is available in a small-outline package (SOIC) with 14 pins.

Essence

This operational amplifier is designed to provide high-performance amplification with low noise and distortion.

Packaging/Quantity

The TL074ACDE4 is typically sold in reels or tubes, containing a quantity of 250 units per package.

Specifications

  • Supply Voltage: ±3 V to ±18 V
  • Input Offset Voltage: 3 mV (maximum)
  • Input Bias Current: 30 nA (maximum)
  • Input Offset Current: 5 nA (maximum)
  • Common-Mode Rejection Ratio: 100 dB (typical)
  • Slew Rate: 13 V/µs (typical)
  • Gain Bandwidth Product: 4 MHz (typical)

Detailed Pin Configuration

  1. Non-Inverting Input 1 (+IN1)
  2. Inverting Input 1 (-IN1)
  3. Output 1 (OUT1)
  4. VCC+
  5. Non-Inverting Input 2 (+IN2)
  6. Inverting Input 2 (-IN2)
  7. Output 2 (OUT2)
  8. VCC-
  9. Null Offset 1 (N1)
  10. Null Offset 2 (N2)
  11. Null Offset 3 (N3)
  12. Null Offset 4 (N4)
  13. NC (No Connection)
  14. Null Offset 5 (N5)

Functional Features

  • Low noise amplification
  • High voltage gain
  • Wide input voltage range
  • Stable and reliable performance
  • Suitable for audio applications
  • Can be used in active filters, oscillators, and instrumentation amplifiers

Advantages and Disadvantages

Advantages

  • Low input bias and offset currents ensure accurate signal amplification.
  • Wide common-mode and differential voltage ranges allow for versatile applications.
  • Output short-circuit protection prevents damage to the amplifier.
  • Low total harmonic distortion ensures high-quality audio reproduction.

Disadvantages

  • Limited gain bandwidth product may restrict its use in high-frequency applications.
  • Requires a dual power supply, which adds complexity to the circuit design.

Working Principles

The TL074ACDE4 is based on JFET (junction field-effect transistor) technology. It utilizes a differential amplifier configuration to amplify small input signals with low noise and distortion. The JFET input stage provides high input impedance, while the internal compensation ensures stability and reliable operation.

Detailed Application Field Plans

The TL074ACDE4 can be applied in various fields, including:

  1. Audio Amplification: It can be used in audio preamplifiers, mixers, and equalizers to amplify and shape audio signals.
  2. Active Filters: The operational amplifier can be employed in active filter circuits to achieve precise frequency response characteristics.
  3. Oscillators: By incorporating external components, the TL074ACDE4 can function as an oscillator, generating stable waveforms for applications such as tone generation or clock signals.
  4. Instrumentation Amplifiers: Its low noise and high gain make it suitable for precision measurement applications, such as strain gauge amplifiers and medical equipment.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TL074ACDE4 include:

  1. LM324: A quad operational amplifier with similar characteristics and pin configuration.
  2. TL084: A higher-performance version of the TL074, offering improved specifications.
  3. NE5532: A dual operational amplifier known for its low noise and high output drive capability.

These alternative models can be considered based on specific application requirements and desired performance characteristics.

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10個與TL074ACDE4在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of TL074ACDE4 in technical solutions:

  1. Q: What is TL074ACDE4? A: TL074ACDE4 is a quad operational amplifier (op-amp) that is commonly used in various electronic circuits.

  2. Q: What is the voltage supply range for TL074ACDE4? A: The voltage supply range for TL074ACDE4 is typically between ±5V and ±18V.

  3. Q: What is the maximum output current of TL074ACDE4? A: The maximum output current of TL074ACDE4 is around 20mA.

  4. Q: Can TL074ACDE4 be used as a voltage follower? A: Yes, TL074ACDE4 can be used as a voltage follower or buffer amplifier to provide high input impedance and low output impedance.

  5. Q: What is the typical gain bandwidth product of TL074ACDE4? A: The typical gain bandwidth product of TL074ACDE4 is around 3 MHz.

  6. Q: Is TL074ACDE4 suitable for audio applications? A: Yes, TL074ACDE4 is commonly used in audio applications such as preamplifiers, mixers, and equalizers.

  7. Q: Can TL074ACDE4 operate with a single power supply? A: Yes, TL074ACDE4 can operate with a single power supply, but it requires a virtual ground or biasing circuitry.

  8. Q: What is the input offset voltage of TL074ACDE4? A: The input offset voltage of TL074ACDE4 is typically around 3 mV.

  9. Q: Does TL074ACDE4 have short-circuit protection? A: No, TL074ACDE4 does not have built-in short-circuit protection. External measures should be taken to prevent damage.

  10. Q: Can TL074ACDE4 be used in high-frequency applications? A: TL074ACDE4 is not specifically designed for high-frequency applications, but it can still be used in moderate frequency ranges up to a few MHz.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.