TL082BCDR

Product Overview

TL082BCDR belongs to the category of integrated circuit operational amplifiers. It is commonly used in audio preamplifiers, active filters, and line drivers due to its high input impedance, low noise, and wide bandwidth. The TL082BCDR comes in a small outline package (SOIC) with 8 pins and is available in tape and reel packaging. Its essence lies in providing high-performance signal amplification in various electronic applications.

Specifications

• Supply Voltage: ±3 V to ±22 V
• Input Offset Voltage: 3 mV max
• Input Bias Current: 30 pA max
• Slew Rate: 16 V/µs
• Gain Bandwidth Product: 4 MHz
• Operating Temperature Range: -40°C to 105°C

Detailed Pin Configuration

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

Functional Features

The TL082BCDR offers low input bias and offset currents, high slew rate, and low harmonic distortion, making it suitable for high-fidelity audio applications. It also provides a wide bandwidth and high output drive capability, enabling it to be used in various signal conditioning circuits.

Advantages and Disadvantages

Advantages

• High input impedance
• Low noise
• Wide bandwidth
• Small package size

Disadvantages

• Limited supply voltage range
• Relatively high input offset voltage

Working Principles

The TL082BCDR operates as a general-purpose operational amplifier, utilizing differential input stages and push-pull output stages to amplify input signals with high fidelity and minimal distortion. It maintains stability over a wide range of operating conditions, making it suitable for diverse applications.

Detailed Application Field Plans

Audio Preamplifiers

The TL082BCDR can be used in audio preamplifiers to amplify weak signals from microphones or musical instruments before further processing or amplification.

Active Filters

Its high input impedance and low noise make it suitable for use in active filter circuits, allowing precise frequency response shaping in audio and instrumentation applications.

Line Drivers

The TL082BCDR's high output drive capability enables it to be used as a line driver to transmit signals over long distances without significant degradation.

Detailed and Complete Alternative Models

• LM358: A dual operational amplifier with similar characteristics
• NE5532: A high-performance dual operational amplifier with low noise and distortion

In conclusion, the TL082BCDR is a versatile operational amplifier suitable for various audio and instrumentation applications, offering high performance and reliability within its specified operating conditions.

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