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TL082CP

JFET-input operational amplifier designed for dual-channel applications

Inventory:5,595

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Overview of TL082CP

The TL082CP is a high-performance dual operational amplifier IC that is well-suited for a wide range of analog applications. It features low noise, high input impedance, and a high slew rate, making it ideal for audio amplification, instrumentation, and signal conditioning.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • 1. +IN1: Non-Inverting Input for Op-Amp 1
  • 2. -IN1: Inverting Input for Op-Amp 1
  • 3. V-: Negative Power Supply
  • 4. V+: Positive Power Supply
  • 5. +IN2: Non-Inverting Input for Op-Amp 2
  • 6. -IN2: Inverting Input for Op-Amp 2
  • 7. OUT2: Output for Op-Amp 2
  • 8. OUT1: Output for Op-Amp 1

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TL082CP IC for a visual representation.

Key Features

  • Dual Operational Amplifier: Contains two independent operational amplifiers in a single package for dual-channel applications.
  • Low Noise: The TL082CP offers low noise characteristics, making it suitable for high-fidelity audio applications.
  • High Slew Rate: With a high slew rate, this IC enables fast signal processing and amplification.
  • High Input Impedance: Features high input impedance, reducing loading effects in circuit designs.
  • Wide Supply Voltage Range: Operates from a wide supply voltage range, providing flexibility in diverse applications.

Note: For detailed technical specifications, please refer to the TL082CP datasheet.

Application

  • Audio Amplification: Ideal for audio preamplifiers, filters, and amplifiers due to its low noise and high fidelity characteristics.
  • Instrumentation: Suited for precision instrumentation circuits requiring accurate signal amplification and processing.
  • Signal Conditioning: Used in various signal conditioning applications to adjust, filter, or amplify signals for processing.

Functionality

The TL082CP dual operational amplifier provides high-performance signal amplification and processing capabilities, making it a versatile IC for analog circuit designs.

Usage Guide

  • Power Supply: Connect the V+ (Pin 4) to the positive power supply and the V- (Pin 3) to the negative power supply.
  • Input Connections: Input signals can be applied to the +IN1, -IN1, +IN2, and -IN2 pins for amplification.
  • Output Handling: The output signals from OUT1 and OUT2 provide the amplified output from each operational amplifier.

Frequently Asked Questions

Q: What is the typical input impedance of the TL082CP?
A: The TL082CP offers a high input impedance of around 10^12 ohms, ensuring minimal signal loading effects.

Q: Can the TL082CP be used in audio mixer applications?
A: Yes, the TL082CP's low noise and high performance make it suitable for audio mixer designs requiring quality signal processing.

Equivalent

For similar functionalities, consider these alternatives to the TL082CP:

  • LM358: A dual operational amplifier IC from Texas Instruments known for its low power consumption and versatile applications.
  • NE5532: This dual op-amp offers high-performance audio capabilities and is popular in audio preamp and filter circuits.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 30
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 7 Rail-to-rail In to V+
GBW (typ) (MHz) 3 Slew rate (typ) (V/µs) 13
Vos (offset voltage at 25°C) (max) (mV) 6 Iq per channel (typ) (mA) 1.4
Vn at 1 kHz (typ) (nV√Hz) 18 Rating Catalog
Operating temperature range (°C) -40 to 85, 0 to 70 Offset drift (typ) (µV/°C) 18
Features Standard Amps Input bias current (max) (pA) 200
CMRR (typ) (dB) 86 Iout (typ) (A) 0.01
Architecture FET Input common mode headroom (to negative supply) (typ) (V) 3
Input common mode headroom (to positive supply) (typ) (V) 0 Output swing headroom (to negative supply) (typ) (V) 1.5
Output swing headroom (to positive supply) (typ) (V) -1.5

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