Texas Instruments

OPA686U  

OP Amps, Buffer Amps ICs

OPA686U Description

The OPA686U is a high-performance operational amplifier from Texas Instruments, featuring a voltage feedback architecture. It is part of the SpeedPlus™ series, known for its exceptional speed and precision. This op-amp is designed for applications requiring high bandwidth and fast slew rates, making it ideal for demanding signal processing tasks. The OPA686U operates from a supply voltage range of 9 V to 12 V and offers a gain bandwidth product of 1.6 GHz, ensuring high-frequency performance. It also boasts a high slew rate of 600 V/µs, which is crucial for maintaining signal integrity in high-speed applications. The amplifier has a supply current of 12.4 mA and an input bias current of 10 µA, contributing to its efficiency and stability. The OPA686U is housed in a tube package, suitable for surface mount applications, and is REACH unaffected, ensuring compliance with environmental regulations.

OPA686U Features

• High Gain Bandwidth Product: The OPA686U's 1.6 GHz gain bandwidth product allows it to handle high-frequency signals with minimal distortion, making it suitable for applications such as RF and microwave systems.
• Fast Slew Rate: With a slew rate of 600 V/µs, the OPA686U can quickly respond to changes in input signals, ensuring accurate and timely signal processing.
• Low Input Offset Voltage: The 350 µV input offset voltage ensures high precision in signal amplification, minimizing errors and improving overall system performance.
• High Output Current: The OPA686U can deliver up to 80 mA per channel, making it capable of driving heavy loads without compromising performance.
• Wide Supply Voltage Range: Operating from 9 V to 12 V, the OPA686U offers flexibility in power supply options, making it suitable for a variety of power configurations.
• Surface Mount Compatibility: The tube package and surface mount mounting type make the OPA686U easy to integrate into modern PCB designs, ensuring reliable and efficient assembly processes.
• Environmental Compliance: The REACH unaffected status ensures that the OPA686U meets stringent environmental regulations, making it a responsible choice for environmentally conscious applications.

OPA686U Applications

The OPA686U is well-suited for a variety of high-performance applications, including:

• RF and Microwave Systems: The high gain bandwidth product and fast slew rate make the OPA686U ideal for amplifying and processing high-frequency signals in RF and microwave systems.
• High-Speed Signal Processing: The OPA686U's ability to handle high-frequency signals with minimal distortion makes it suitable for applications such as high-speed data acquisition and signal conditioning.
• Precision Amplification: The low input offset voltage and high precision make the OPA686U suitable for applications requiring accurate signal amplification, such as precision instrumentation and test equipment.
• High-Current Applications: The OPA686U's high output current capability makes it suitable for driving heavy loads, such as in power amplifiers and motor control systems.

Conclusion of OPA686U

The OPA686U from Texas Instruments is a high-performance operational amplifier designed for demanding applications requiring high bandwidth, fast slew rates, and precision. Its 1.6 GHz gain bandwidth product and 600 V/µs slew rate make it ideal for high-speed signal processing tasks, while its low input offset voltage and high output current ensure accurate and efficient performance. The OPA686U's wide supply voltage range, surface mount compatibility, and environmental compliance make it a versatile and responsible choice for modern electronics applications. Despite being marked as obsolete, the OPA686U remains a valuable component for applications where its unique features and performance benefits are required.

OPA686U Documents

Download datasheets and manufacturer documentation for OPA686U

Datasheets :

OPA686      

HTML Datasheet :

OPA686