TL082IDR

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TL082IDR

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  • ManufacturerTexas Instruments

  • Mfr. Part #TL082IDR

  • In Stock7206

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Specifications

Attribute Value
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
AmplifierType J-FET
NumberofCircuits 2
SlewRate 13V/µs
GainBandwidthProduct 3 MHz
Current-InputBias 30 pA
Voltage-InputOffset 3 mV
Current-Supply 1.4mA (x2 Channels)
Current-Output/Channel 10 mA
Voltage-SupplySpan(Min) 10 V
Voltage-SupplySpan(Max) 30 V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Overview

Description

The TL082IDR is a dual operational amplifier (op-amp) from Texas Instruments, part of the TL08xx series known for its high input impedance and low power consumption. It is housed in a small-outline integrated circuit (SOIC) package, ideal for space-constrained applications. The TL082IDR features JFET-input transistors, which provide high input impedance, minimizing the load on preceding circuits and offering superior signal integrity.
Key specifications include a wide supply voltage range (±5V to ±15V), low input bias current, and a relatively high slew rate, making it suitable for fast-response applications. It is commonly used in audio equipment, analog signal processing, and applications requiring a high-performance op-amp with minimal distortion.
This device also features low noise and high gain bandwidth, enhancing its utility in precision signal amplification tasks. Its robust design ensures reliable operation across a range of environmental conditions. Overall, the TL082IDR is valued for its balance of performance, versatility, and efficiency in electronic designs.

Equivalent

The TL082IDR is a dual JFET-input operational amplifier. Equivalent products include:
- LM1458
- LF353
- MC1458
- OPA2134 (for audio applications)
- NJM4558
These alternatives generally offer similar functionality but may differ in specifications such as power consumption, bandwidth, or noise levels. Always review datasheets to ensure compatibility with your specific application.

Features

The TL082IDR is a dual operational amplifier (op-amp) known for its low-noise and high-speed performance. It is part of the TL082 series from Texas Instruments, featuring JFET inputs, which offer high input impedance and low input bias current. The key features of this op-amp include:
1. Dual Package: Contains two op-amps in a single package, which is convenient for applications requiring multiple amplifiers.
2. Low Noise: Designed to minimize noise, making it suitable for audio and precision signal processing.
3. High Slew Rate: Typically around 13 V/µs, enabling fast response times to rapid changes in input signals.
4. Wide Bandwidth: Provides a wide bandwidth suitable for high-speed applications.
5. Low Input Bias Current: Due to JFET input stage, which minimizes errors due to input bias current.
6. Wide Supply Voltage Range: Operates with a wide range of supply voltages, typically from ±3 V to ±18 V.
7. Temperature Stability: Designed for stability across a range of temperatures, suiting it for various environmental conditions.
These features make the TL082IDR suitable for use in audio processing, signal conditioning, and various other analog applications.

Pinout

The TL082IDR is a dual operational amplifier integrated circuit. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief description of the pin functions:
1. Pin 1 (Offset Null 1): Used for offset voltage nulling of the first op-amp.
2. Pin 2 (Inverting Input 1): Inverting input terminal for the first op-amp.
3. Pin 3 (Non-Inverting Input 1): Non-inverting input terminal for the first op-amp.
4. Pin 4 (V-): Negative power supply voltage.
5. Pin 5 (Non-Inverting Input 2): Non-inverting input terminal for the second op-amp.
6. Pin 6 (Inverting Input 2): Inverting input terminal for the second op-amp.
7. Pin 7 (Offset Null 2): Used for offset voltage nulling of the second op-amp.
8. Pin 8 (V+): Positive power supply voltage.
The TL082IDR is widely used for its low noise and high input impedance features, making it suitable for audio, instrumentation, and other precision applications.

Manufacturer

The TL082IDR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. TI is known for its analog and embedded processing products and plays a significant role in the electronics industry. Founded in 1930 and headquartered in Dallas, Texas, the company has a broad portfolio ranging from microcontrollers and processors to amplifiers and sensors, serving various markets including industrial, automotive, personal electronics, communications equipment, and enterprise systems.

Application

The TL082IDR is a dual operational amplifier (op-amp) widely used in various applications due to its high input impedance and low power consumption. Key application areas include:
1. Audio Processing: Utilized in audio preamplifiers and signal conditioning circuits due to its low noise and distortion characteristics.

2. Sensor Signal Conditioning: Amplifies low-level signals from sensors in industrial and consumer electronics.
3. Active Filters: Employed in designing active filters for signal processing tasks.
4. Data Acquisition Systems: Used in analog-to-digital conversion systems for accurate signal processing.
5. Instrumentation: Suitable for precision instrumentation applications requiring stable and reliable amplification.
Its versatility makes it ideal for both analog and mixed-signal circuits in various industries.

Package

The TL082IDR is a dual operational amplifier IC from Texas Instruments, and it comes in the SOIC-8 (Small Outline Integrated Circuit) package type. This surface-mount package has eight pins and is designed for applications needing a compact and reliable chip with improved high-speed performance.

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