Texas Instruments

TL082CPW

TL082CPW Description

The TL082CPW is a dual JFET operational amplifier designed for a wide range of applications requiring high input impedance and low noise performance. Manufactured by Texas Instruments, this IC is housed in an 8-lead TSSOP package, making it suitable for surface mount applications. The TL082CPW offers a maximum supply voltage range of 30 V and a minimum supply voltage range of 10 V, providing flexibility in power supply requirements. It features a gain bandwidth product of 3 MHz and a slew rate of 13 V/µs, ensuring high-frequency performance and fast transient response.

TL082CPW Features

• High Input Impedance: The TL082CPW utilizes JFET input transistors, resulting in an extremely high input impedance of 1 TΩ and a low input bias current of 30 pA. This makes it ideal for applications where signal integrity is crucial.
• Wide Supply Voltage Range: With a supply voltage range of 10 V to 30 V, the TL082CPW can operate in a variety of power supply configurations, enhancing its versatility.
• Low Noise Performance: The operational amplifier is designed to provide low noise characteristics, making it suitable for precision signal processing applications.
• High Slew Rate: The 13 V/µs slew rate ensures that the TL082CPW can handle fast-changing signals without significant distortion.
• Dual Channel Design: The TL082CPW features two independent operational amplifier circuits, allowing for multiple signal processing tasks within a single package.
• Low Input Offset Voltage: The input offset voltage is as low as 3 mV, which is critical for maintaining accuracy in precision applications.
• Compliance and Reliability: The TL082CPW is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards. Additionally, it has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage conditions.

TL082CPW Applications

The TL082CPW is well-suited for a variety of applications due to its high input impedance, low noise, and wide supply voltage range. Some specific use cases include:

• Precision Signal Amplification: Ideal for applications requiring high input impedance and low noise, such as in medical equipment, precision instrumentation, and low-level signal processing.
• Audio Processing: The TL082CPW's high slew rate and low noise make it suitable for audio amplifiers and preamplifiers, ensuring high-fidelity sound reproduction.
• Analog Signal Processing: Its dual-channel design allows for efficient processing of multiple analog signals, making it useful in multi-channel data acquisition systems and control circuits.
• Industrial Automation: The wide supply voltage range and robust performance make it suitable for industrial applications where reliability and precision are paramount.

Conclusion of TL082CPW

The TL082CPW is a versatile dual JFET operational amplifier that offers high input impedance, low noise, and a wide supply voltage range. Its dual-channel design, low input offset voltage, and high slew rate make it suitable for a variety of precision applications. Despite being marked as obsolete, the TL082CPW remains a reliable choice for applications requiring high performance and precision. Its compliance with environmental and regulatory standards ensures its suitability for modern electronics design.