TL082ACD

Product Overview

Category: Integrated Circuit (IC)

Use: The TL082ACD is a dual operational amplifier that is widely used in various electronic circuits. It is designed to amplify and process analog signals with high precision.

Characteristics: - Low input offset voltage - High input impedance - Wide bandwidth - Low noise - High slew rate

Package: The TL082ACD is available in a small outline package (SOIC) with 8 pins.

Essence: The essence of the TL082ACD lies in its ability to provide accurate amplification and signal processing in electronic circuits.

Packaging/Quantity: The TL082ACD is typically sold in reels or tubes, with each reel containing 2500 units.

Specifications

• Supply Voltage: ±5V to ±18V
• Input Offset Voltage: 3 mV (maximum)
• Input Bias Current: 30 nA (maximum)
• Input Impedance: 10^12 Ω
• Bandwidth: 4 MHz (typical)
• Slew Rate: 13 V/µs (typical)
• Output Current: 40 mA (maximum)

Pin Configuration

The TL082ACD has 8 pins arranged as follows:

```

---

| | --| IN- OUT |-- Pin 1: Non-Inverting Input (-) --| IN+ +V |-- Pin 2: Inverting Input (+) --| V- -V |-- Pin 3: Negative Power Supply --| OUT NC |-- Pin 4: Output --| NC VCC |-- Pin 5: Positive Power Supply --| NC IN+ |-- Pin 6: Inverting Input (+) --| NC IN- |-- Pin 7: Non-Inverting Input (-) |___________| ```

Functional Features

• Low input offset voltage ensures accurate signal amplification.
• High input impedance minimizes loading effects on the input signal source.
• Wide bandwidth allows for the amplification of a wide range of frequencies.
• Low noise ensures clean and clear signal processing.
• High slew rate enables the amplifier to respond quickly to changes in the input signal.

Advantages and Disadvantages

Advantages: - Accurate amplification and signal processing - Versatile application in various electronic circuits - Low noise and high signal fidelity - Compact package size

Disadvantages: - Limited output current capability - Requires external power supply

Working Principles

The TL082ACD operates based on the principles of operational amplifiers. It utilizes differential inputs to amplify the voltage difference between the non-inverting and inverting inputs. The amplified output is then fed back to the inputs through feedback resistors, allowing for precise control of gain and signal processing.

Application Field Plans

The TL082ACD finds extensive use in the following application fields:

1. Audio Amplification: It can be used in audio amplifiers to enhance the volume and quality of sound signals.
2. Instrumentation Amplifiers: It is suitable for precision measurement applications where accurate amplification of small signals is required.
3. Active Filters: The TL082ACD can be used in active filter circuits to process and shape specific frequency ranges.
4. Signal Conditioning: It is commonly employed in signal conditioning circuits to prepare analog signals for further processing or conversion.

Alternative Models

For those seeking alternatives to the TL082ACD, the following models provide similar functionality:

1. LM358
2. NE5532
3. OP07
4. AD822

These alternative models offer comparable performance and can be used as substitutes depending on specific requirements.

In conclusion, the TL082ACD is a versatile dual operational amplifier widely used in various electronic circuits. Its low input offset voltage, high input impedance, wide bandwidth, and low noise make it suitable for applications requiring accurate signal amplification and processing. While it has limitations in terms of output current capability, it offers several advantages such as compact size and versatility. The TL082ACD operates based on operational amplifier principles and finds application in audio amplification, instrumentation amplifiers, active filters, and signal conditioning circuits. Alternative models like LM358, NE5532, OP07, and AD822 can be considered as substitutes depending on specific needs.