TL084BIDT

Product Overview

Category

TL084BIDT belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in audio amplification and signal processing applications.

Characteristics

• Low noise: TL084BIDT offers low noise performance, making it suitable for high-fidelity audio applications.
• High gain bandwidth product: The IC has a high gain bandwidth product, enabling it to handle a wide range of frequencies.
• Wide supply voltage range: TL084BIDT operates within a wide supply voltage range, providing flexibility in various applications.
• Low input bias current: The IC exhibits low input bias current, minimizing the impact on signal integrity.

Package

TL084BIDT is available in a standard 14-pin dual in-line package (DIP).

Essence

The essence of TL084BIDT lies in its ability to amplify and process audio signals with low noise and high fidelity.

Packaging/Quantity

This IC is typically packaged in tubes or reels, with quantities varying based on customer requirements.

Specifications

• Supply Voltage: ±5V to ±18V
• Input Offset Voltage: 3mV (maximum)
• Input Bias Current: 30nA (maximum)
• Gain Bandwidth Product: 4MHz (typical)
• Slew Rate: 13V/µs (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. Non-Inverting Input 1
2. Inverting Input 1
3. Output 1
4. Negative Supply Voltage
5. Non-Inverting Input 2
6. Inverting Input 2
7. Output 2
8. VCC+
9. Positive Supply Voltage
10. Null
11. Non-Inverting Input 3
12. Inverting Input 3
13. Output 3
14. VCC-

Functional Features

• High input impedance: TL084BIDT offers high input impedance, minimizing loading effects on the signal source.
• Low output impedance: The IC has low output impedance, allowing it to drive various loads efficiently.
• Internal frequency compensation: TL084BIDT incorporates internal frequency compensation, simplifying external circuit design.
• Wide bandwidth: The IC provides a wide bandwidth, enabling accurate amplification and processing of audio signals.

Advantages and Disadvantages

Advantages

• Low noise performance ensures high-fidelity audio reproduction.
• Wide supply voltage range allows for versatile applications.
• High gain bandwidth product enables handling of a broad frequency spectrum.
• Internal frequency compensation simplifies circuit design.

Disadvantages

• Limited output current capability may restrict use in certain high-power applications.
• Higher cost compared to some alternative models.

Working Principles

TL084BIDT is a quad operational amplifier that utilizes JFET input transistors. It operates by amplifying the voltage difference between its input terminals and producing an amplified output signal. The internal circuitry of the IC ensures stability, low noise, and accurate signal processing.

Detailed Application Field Plans

TL084BIDT finds application in various fields, including: 1. Audio amplifiers: The IC can be used in audio amplifiers to enhance the volume and quality of sound signals. 2. Active filters: TL084BIDT is suitable for implementing active filters, which are essential in signal processing applications. 3. Instrumentation amplifiers: The IC can be employed in instrumentation amplifiers to accurately measure and amplify weak signals. 4. Signal generators: TL084BIDT can be utilized in signal generators to produce precise waveforms for testing and calibration purposes.

Detailed and Complete Alternative Models

Some alternative models to TL084BIDT that offer similar functionality include: - TL074: A quad operational amplifier with similar characteristics and pin configuration. - LM324: Another quad operational amplifier widely used in audio and signal processing applications. - NE5532: A dual operational amplifier known for its low noise performance and high gain bandwidth product.

These alternative models can be considered based on specific application requirements and cost considerations.

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