Texas Instruments

TL082ACDG4

TL082ACDG4 Description

The TL082ACDG4 is a dual JFET operational amplifier from Texas Instruments, designed for high-performance analog signal processing applications. This obsolete yet highly regarded IC features a maximum supply voltage span of 30 V and a gain bandwidth product of 3 MHz, making it suitable for a wide range of precision and high-speed applications. The TL082ACDG4 operates within a temperature range of 0°C to 70°C, ensuring reliable performance in various environmental conditions. It is housed in an 8-pin SOIC package, which is ideal for surface mount applications, providing a compact and efficient solution for modern electronic designs.

TL082ACDG4 Features

• High Gain Bandwidth Product: The TL082ACDG4 boasts a gain bandwidth product of 3 MHz, enabling it to handle high-frequency signals with minimal distortion and excellent linearity.
• Low Input Bias Current: With an input bias current of just 30 pA, this op-amp minimizes the loading effect on the input signal source, making it ideal for high-impedance applications.
• High Slew Rate: A slew rate of 13 V/µs ensures that the TL082ACDG4 can handle fast-changing signals without significant phase lag or distortion.
• Wide Supply Voltage Range: The device operates with a supply voltage range of 10 V to 30 V, providing flexibility in power supply design and compatibility with various power sources.
• Low Input Offset Voltage: An input offset voltage of 3 mV ensures accurate signal processing and minimal error in precision applications.
• Dual Channel Design: The TL082ACDG4 features two independent operational amplifier channels, each capable of sourcing or sinking up to 10 mA of current, making it suitable for multi-channel signal processing tasks.
• Compliance and Packaging: The TL082ACDG4 is ROHS3 compliant and REACH unaffected, ensuring it meets stringent environmental standards. It is packaged in a tube, which is ideal for bulk handling and storage.

TL082ACDG4 Applications

The TL082ACDG4 is well-suited for a variety of applications, including:

• Audio Signal Processing: Its low input bias current and high slew rate make it ideal for high-fidelity audio amplifiers and preamplifiers, ensuring clear and distortion-free sound reproduction.
• Precision Instrumentation: The low input offset voltage and high gain bandwidth product are beneficial for precision measurement equipment, such as oscilloscopes and signal analyzers.
• Analog Signal Conditioning: The TL082ACDG4 can be used in various analog signal conditioning circuits, including filters, amplifiers, and voltage followers, to process and manipulate analog signals accurately.
• Medical Equipment: Its high performance and reliability make it suitable for medical devices that require precise signal processing, such as ECG machines and patient monitors.

Conclusion of TL082ACDG4

The TL082ACDG4 is a versatile and high-performance dual JFET operational amplifier that offers a combination of excellent technical specifications and robust performance. Despite its obsolete status, it remains a reliable choice for applications requiring high precision and high-speed signal processing. Its low input bias current, high slew rate, and wide supply voltage range make it stand out from similar models. The TL082ACDG4 is particularly well-suited for audio processing, precision instrumentation, and medical equipment, where its performance benefits can significantly enhance the accuracy and reliability of the final product.