Texas Instruments

OPA3684IDBQR  

OP Amps, Buffer Amps ICs

OPA3684IDBQR Description

The OPA3684IDBQR is a high-performance, current feedback operational amplifier designed by Texas Instruments. This obsolete yet highly capable IC features a wide supply voltage range from 2.8 V to 12 V, making it suitable for a variety of power supply configurations. It boasts a gain bandwidth product of 120 MHz and an impressive -3 dB bandwidth of 250 MHz, ensuring high-frequency performance and stability. The OPA3684IDBQR is housed in a surface-mount 16SSOP package, which is ideal for compact and high-density PCB designs. With a supply current of 1.7 mA, it offers energy-efficient operation without compromising performance. The amplifier supports three circuits per package, providing versatility for multiple signal processing tasks.

OPA3684IDBQR Features

• High Gain Bandwidth Product: The OPA3684IDBQR's 120 MHz gain bandwidth product ensures excellent performance in high-frequency applications, allowing it to handle fast signal processing tasks with ease.
• Wide Supply Voltage Range: With a supply voltage range of 2.8 V to 12 V, the amplifier is versatile and can be used in a variety of power supply configurations, making it suitable for both low-power and higher voltage applications.
• High Slew Rate: The 780 V/µs slew rate enables the OPA3684IDBQR to handle large signal swings quickly and accurately, making it ideal for applications requiring fast transient response.
• Low Input Bias Current: The 5 µA input bias current ensures minimal loading on the input signal source, preserving signal integrity and reducing distortion.
• Low Input Offset Voltage: The 1.5 mV input offset voltage contributes to high accuracy in signal processing, ensuring precise amplification and minimal error.
• High Output Current: The 160 mA output current per channel allows the OPA3684IDBQR to drive heavy loads, making it suitable for applications requiring high output power.
• Surface-Mount Packaging: The 16SSOP package is ideal for surface-mount technology (SMT) assembly, enabling high-density PCB designs and automated manufacturing processes.
• Compliance and Safety: The OPA3684IDBQR is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards for electronics manufacturing.

OPA3684IDBQR Applications

The OPA3684IDBQR is well-suited for a variety of high-performance applications, including:

• High-Speed Signal Processing: Ideal for applications requiring fast signal processing, such as high-speed data acquisition systems, video signal processing, and communication systems.
• Precision Amplification: Suitable for precision instrumentation and measurement equipment where high accuracy and low distortion are critical.
• Audio Applications: Its high slew rate and wide bandwidth make it suitable for high-fidelity audio amplifiers and professional audio equipment.
• Industrial Control Systems: The ability to drive heavy loads and operate over a wide voltage range makes it ideal for industrial control systems and motor drives.
• Medical Equipment: The precision and reliability of the OPA3684IDBQR make it suitable for medical imaging and diagnostic equipment where signal integrity is paramount.

Conclusion of OPA3684IDBQR

The OPA3684IDBQR from Texas Instruments is a high-performance current feedback operational amplifier that offers a unique combination of high-speed performance, wide supply voltage range, and low input bias current. Its versatile features make it suitable for a wide range of applications, from high-speed signal processing to precision amplification. Despite its obsolete status, the OPA3684IDBQR remains a reliable choice for engineers seeking a robust and high-performance operational amplifier. Its compliance with environmental and safety standards ensures it meets the requirements of modern electronics manufacturing.

OPA3684IDBQR Documents

Download datasheets and manufacturer documentation for OPA3684IDBQR

Datasheets :

OPA3684      

HTML Datasheet :

OPA3684