TL072ACD

Product Overview

Category

TL072ACD belongs to the category of integrated circuit (IC) amplifiers.

Use

It is commonly used in audio applications, such as audio mixers, preamplifiers, and audio amplifiers.

Characteristics

• Low noise: TL072ACD offers low noise performance, making it suitable for high-fidelity audio applications.
• High gain: It provides a high voltage gain, allowing for amplification of weak audio signals.
• Wide bandwidth: The IC has a wide frequency response range, enabling accurate reproduction of audio signals.
• Low distortion: TL072ACD ensures minimal distortion, resulting in clear and accurate audio output.

Package

The TL072ACD is available in a small outline package (SOIC), which facilitates easy integration onto printed circuit boards (PCBs).

Essence

The essence of TL072ACD lies in its ability to amplify audio signals with low noise and distortion, ensuring high-quality audio output.

Packaging/Quantity

TL072ACD is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage: ±15V
• Input Offset Voltage: 3 mV (maximum)
• Input Bias Current: 30 nA (maximum)
• Input Impedance: 10^12 Ω
• Output Voltage Swing: ±12V
• Gain Bandwidth Product: 3 MHz
• Slew Rate: 13 V/µs
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TL072ACD IC has eight pins arranged as follows:

```

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| | --|1 2 3 4 |-- V+ --| | --|5 6 7 8 |-- V- |_______________| ```

1. Non-Inverting Input (+)
2. Inverting Input (-)
3. Output
4. Negative Power Supply (V-)
5. Offset Null
6. Offset Null
7. Positive Power Supply (V+)
8. NC (No Connection)

Functional Features

• Low noise and distortion: TL072ACD ensures high-quality audio amplification with minimal noise and distortion.
• High gain: It provides significant voltage gain, allowing for amplification of weak audio signals.
• Wide bandwidth: The IC offers a wide frequency response range, enabling accurate reproduction of audio signals.
• Stable operation: TL072ACD exhibits excellent stability under varying operating conditions.
• Low power consumption: It consumes low power, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• High-quality audio amplification
• Low noise and distortion
• Wide frequency response range
• Stable operation
• Low power consumption

Disadvantages

• Limited output voltage swing compared to some other amplifier ICs
• Not suitable for high-power audio applications

Working Principles

TL072ACD is a dual operational amplifier that utilizes JFET input stages. It operates based on the principles of differential amplification and feedback control. The JFET input stages provide high input impedance and low input bias current, ensuring accurate signal amplification. The internal circuitry of TL072ACD is designed to minimize noise and distortion, resulting in high-fidelity audio amplification.

Detailed Application Field Plans

TL072ACD finds extensive application in various audio-related fields, including: - Audio mixers - Preamplifiers - Audio amplifiers - Active filters - Instrumentation amplifiers - Oscillators

Detailed and Complete Alternative Models

Some alternative models to TL072ACD include: - TL071: Single operational amplifier with similar characteristics - TL074: Quad operational amplifier with similar characteristics - NE5532: Dual operational amplifier with improved noise performance

These alternative models can be used as substitutes for TL072ACD in audio applications, depending on specific requirements and design considerations.

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