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TL084CDR
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TL084CDR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Operational Amplifier
  • Characteristics: High input impedance, low offset voltage, wide bandwidth, high slew rate
  • Package: SOIC-14
  • Essence: The TL084CDR is a quad operational amplifier that provides high-performance amplification for various applications.
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage: ±3V to ±18V
  • Input Offset Voltage: 3 mV (max)
  • Input Bias Current: 30 nA (max)
  • Input Impedance: 10^12 Ω
  • Bandwidth: 3 MHz
  • Slew Rate: 13 V/µs
  • Output Current: 40 mA (max)

Pin Configuration

The TL084CDR has a standard pin configuration as follows:

__ __ -IN1| 1 | | 14 |+IN1 -IN2| 2 | | 13 |+IN2 -IN3| 3 | | 12 |+IN3 -IN4| 4 | | 11 |+IN4 OUT| 5 | | 10 |VCC+ +VCC| 6 | | 9 |-IN4 -GND| 7 | | 8 |-IN3 |__| |____|

Functional Features

  • High input impedance allows for easy interfacing with various signal sources.
  • Low offset voltage ensures accurate amplification of small signals.
  • Wide bandwidth enables the amplification of high-frequency signals.
  • High slew rate allows for fast response to rapid changes in input signals.

Advantages and Disadvantages

Advantages: - Versatile operational amplifier suitable for a wide range of applications. - High-performance characteristics ensure accurate and reliable amplification. - Low power consumption makes it energy-efficient.

Disadvantages: - Limited bandwidth compared to some other operational amplifiers. - May exhibit slight temperature drift in certain operating conditions.

Working Principles

The TL084CDR operates based on the principles of operational amplifiers. It amplifies the difference between its two input terminals, producing an output voltage that is proportional to this difference. The high input impedance and low offset voltage contribute to accurate amplification of small signals, while the wide bandwidth and high slew rate enable the amplification of high-frequency signals.

Detailed Application Field Plans

The TL084CDR finds applications in various fields, including:

  1. Audio Amplification: It can be used in audio equipment such as mixers, preamplifiers, and audio recording devices.
  2. Signal Conditioning: It is suitable for conditioning sensor signals in industrial automation systems.
  3. Active Filters: It can be utilized in active filter circuits for signal processing and frequency shaping.
  4. Instrumentation Amplifiers: It is commonly employed in precision measurement instruments for accurate signal amplification.

Detailed and Complete Alternative Models

Some alternative models to TL084CDR include:

  1. LM324: A quad operational amplifier with similar characteristics and pin configuration.
  2. TL074: A quad operational amplifier with lower power consumption and higher slew rate.
  3. OP07: A precision operational amplifier with low offset voltage and low noise performance.

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

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技術ソリューションにおける TL084CDR の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of TL084CDR in technical solutions:

  1. Q: What is TL084CDR? A: TL084CDR is a quad operational amplifier (op-amp) that is commonly used in various electronic circuits.

  2. Q: What is the voltage supply range for TL084CDR? A: The voltage supply range for TL084CDR is typically between ±5V and ±18V.

  3. Q: What is the maximum output current of TL084CDR? A: The maximum output current of TL084CDR is around 40mA.

  4. Q: Can TL084CDR be used in audio applications? A: Yes, TL084CDR can be used in audio applications such as audio amplifiers, mixers, and equalizers.

  5. Q: Is TL084CDR suitable for low-power applications? A: Yes, TL084CDR is suitable for low-power applications as it has a low power consumption.

  6. Q: Can TL084CDR operate at high frequencies? A: Yes, TL084CDR can operate at high frequencies up to several megahertz.

  7. Q: What is the input offset voltage of TL084CDR? A: The input offset voltage of TL084CDR is typically around 3mV.

  8. Q: Can TL084CDR be used in single-supply applications? A: Yes, TL084CDR can be used in single-supply applications by biasing the inputs at half the supply voltage.

  9. Q: Is TL084CDR suitable for precision applications? A: TL084CDR is not specifically designed for precision applications due to its moderate accuracy and drift characteristics.

  10. Q: What are some common applications of TL084CDR? A: Some common applications of TL084CDR include signal conditioning, active filters, instrumentation amplifiers, and voltage comparators.

Please note that the answers provided here are general and may vary depending on specific circuit designs and requirements.