TL084CDT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: High input impedance, low offset voltage, wide bandwidth, high gain, low noise
• Package: DIP-14 (Dual In-line Package with 14 pins)
• Essence: The TL084CDT is a quad operational amplifier that provides high-performance amplification for various applications.
• Packaging/Quantity: Available in tubes or reels, typically sold in quantities of 25 or 50 units.

Specifications

• Supply Voltage: ±3V to ±18V
• Input Offset Voltage: 3 mV (maximum)
• Input Bias Current: 30 nA (maximum)
• Input Impedance: 10^12 Ω
• Bandwidth: 3 MHz (typical)
• Slew Rate: 13 V/µs (typical)
• Output Current: 40 mA (maximum)
• Operating Temperature Range: -40°C to +105°C

Pin Configuration

The TL084CDT has a DIP-14 package with the following pin configuration:

__ __ VCC |1 \/ 14| VCC+ IN1-|2 13| OUT1 IN1+|3 12| OUT2 IN2-|4 11| OUT3 IN2+|5 10| OUT4 IN3-|6 9| NC IN3+|7 8| NC ¯¯ ¯¯

Functional Features

• Quad operational amplifier with independent channels
• High input impedance allows for accurate signal amplification
• Low offset voltage ensures minimal error in amplification
• Wide bandwidth enables amplification of high-frequency signals
• High gain provides significant signal amplification
• Low noise output for improved signal quality

Advantages and Disadvantages

Advantages: - Versatile and widely used in various applications - High-performance amplification capabilities - Stable and reliable operation - Low power consumption - Cost-effective solution

Disadvantages: - Limited output current compared to some other operational amplifiers - Not suitable for applications requiring very high speed or precision

Working Principles

The TL084CDT operates based on the principles of operational amplifiers. It amplifies the difference between its two input terminals, producing an output voltage proportional to this difference. The amplifier's gain, bandwidth, and other characteristics are determined by its internal circuitry.

Detailed Application Field Plans

The TL084CDT is commonly used in a wide range of applications, including:

1. Audio Amplification: Provides high-quality audio amplification in audio systems, mixers, and musical instruments.
2. Signal Conditioning: Amplifies and filters weak signals from sensors in industrial control systems.
3. Active Filters: Used in active filter circuits to shape frequency response in audio and communication systems.
4. Instrumentation Amplifiers: Provides precise amplification in measurement and test equipment.
5. Voltage Followers: Used as voltage followers to isolate and buffer signals in various electronic circuits.

Detailed and Complete Alternative Models

Some alternative models that can be used as substitutes for the TL084CDT include:

1. LM324: A quad operational amplifier with similar characteristics and pin configuration.
2. TL074: Another quad operational amplifier with low noise and high gain.
3. NE5532: Dual operational amplifier with low distortion and wide bandwidth.
4. OP07: Precision operational amplifier with low offset voltage and high common-mode rejection ratio.

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

In conclusion, the TL084CDT is a versatile quad operational amplifier that provides high-performance amplification for various applications. Its characteristics, pin configuration, functional features, advantages, and disadvantages make it suitable for a wide range of electronic circuits.