Texas Instruments

OPA682N/250

OPA682N/250 Description

The OPA682N/250 is a high-performance operational amplifier buffer from Texas Instruments, designed for applications requiring exceptional speed and precision. This IC is part of the SpeedPlus™ series, known for its high-speed performance and low distortion. The OPA682N/250 features a wide supply voltage range of 5 V to 12 V, making it suitable for a variety of power supply configurations. It offers a high slew rate of 2100 V/µs and a -3 dB bandwidth of 330 MHz, ensuring fast response times and minimal signal distortion. The device is housed in a compact SOT23-6 package, ideal for surface-mount applications where space is a premium.

OPA682N/250 Features

• High-Speed Performance: With a -3 dB bandwidth of 330 MHz and a slew rate of 2100 V/µs, the OPA682N/250 excels in high-frequency applications, providing fast settling times and minimal signal delay.
• Wide Supply Voltage Range: Operates from 5 V to 12 V, offering flexibility in power supply design and compatibility with various system requirements.
• Low Input Bias Current: The 30 µA input bias current ensures high input impedance, making it suitable for interfacing with high-impedance sources.
• Low Input Offset Voltage: A low input offset voltage of 1.3 mV ensures high accuracy and precision in signal processing applications.
• High Output Current: The OPA682N/250 can deliver up to 190 mA per channel, allowing it to drive heavy loads without significant voltage drop.
• Compact Packaging: The SOT23-6 package is ideal for surface-mount applications, saving valuable board space and enhancing thermal performance.
• Moisture Sensitivity Level (MSL) 2 (1 Year): Ensures reliable performance in humid environments, with a shelf life of up to one year without re-baking.
• REACH Compliance: The OPA682N/250 is REACH unaffected, ensuring compliance with environmental and safety regulations.

OPA682N/250 Applications

The OPA682N/250 is well-suited for a variety of high-speed signal processing applications, including:

• High-Speed Data Acquisition: Ideal for applications requiring fast signal processing and high data throughput, such as oscilloscopes and high-speed ADC interfaces.
• Video Signal Processing: Suitable for video buffering and signal conditioning, ensuring high-quality video transmission with minimal distortion.
• RF and Microwave Applications: The high bandwidth and low distortion characteristics make it suitable for RF front-end applications and microwave signal processing.
• Medical Imaging: Provides high-precision signal amplification and buffering for medical imaging equipment, ensuring accurate and reliable diagnostic results.
• Industrial Automation: Used in high-speed control systems and signal conditioning circuits for industrial automation and process control.

Conclusion of OPA682N/250

The OPA682N/250 from Texas Instruments is a versatile and high-performance operational amplifier buffer, offering exceptional speed, precision, and reliability. Its wide supply voltage range, high slew rate, and low input offset voltage make it suitable for a wide range of high-speed applications. The compact SOT23-6 package and moisture sensitivity level 2 (1 year) ensure ease of integration and reliability in various operating conditions. While the OPA682N/250 is now obsolete, its unique features and performance benefits continue to make it a valuable component for engineers and designers in the electronics industry.