TL081ACP

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: High-performance, low-power, general-purpose amplifier
• Package: 8-pin plastic dual in-line package (DIP)
• Essence: Monolithic JFET input operational amplifier
• Packaging/Quantity: Available in tubes or reels, quantity varies based on supplier

Specifications

• Supply Voltage Range: ±5V to ±18V
• Input Offset Voltage: 3 mV (maximum)
• Input Bias Current: 30 nA (maximum)
• Input Offset Current: 5 nA (maximum)
• Gain Bandwidth Product: 3 MHz (typical)
• Slew Rate: 13 V/µs (typical)
• Common Mode Rejection Ratio: 70 dB (typical)
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

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

Functional Features

• High input impedance
• Low input offset voltage
• Low input bias current
• Wide bandwidth
• High slew rate
• Low noise
• Stable and reliable performance

Advantages

• Versatile and widely used in various applications
• Excellent performance in audio amplification
• Suitable for precision measurement circuits
• Low power consumption
• Cost-effective solution

Disadvantages

• Limited output current capability
• Not suitable for high-speed applications
• Requires external compensation for stability in some cases

Working Principles

The TL081ACP is a monolithic JFET input operational amplifier that utilizes a differential input stage followed by a push-pull output stage. It operates by amplifying the voltage difference between its non-inverting and inverting inputs, producing an amplified output signal. The JFET input stage provides high input impedance and low input bias current, ensuring accurate signal amplification.

Detailed Application Field Plans

• Audio amplification: TL081ACP is commonly used in audio preamplifiers, mixers, and equalizers due to its low noise and wide bandwidth characteristics.
• Signal conditioning: It can be employed in various signal conditioning circuits such as filters, instrumentation amplifiers, and active filters.
• Industrial control systems: TL081ACP is suitable for use in industrial control systems, providing precise and stable amplification for sensor signals.
• Test and measurement equipment: Its low offset voltage and high common mode rejection ratio make it ideal for precision measurement applications.

Detailed and Complete Alternative Models

• TL071ACP: Single operational amplifier with similar specifications and pin configuration as TL081ACP.
• TL082ACP: Dual operational amplifier with two independent amplifiers in a single package.
• LM741: General-purpose operational amplifier widely used in various applications.

Note: This is not an exhaustive list of alternative models, but provides some commonly used alternatives.

This entry provides an overview of the TL081ACP operational amplifier, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models. The TL081ACP is a versatile and widely used IC that offers high performance and low power consumption, making it suitable for various applications in audio amplification, signal conditioning, industrial control systems, and test and measurement equipment.