Texas Instruments

THS4021CDR  

OP Amps, Buffer Amps ICs

THS4021CDR Description

The THS4021CDR is a high-performance voltage feedback amplifier designed by Texas Instruments. This obsolete yet highly capable IC is housed in an 8-pin SOIC package, making it suitable for surface-mount applications. The device operates within a supply voltage range of 9V to 32V, providing robust performance across a wide voltage span. It features a maximum supply current of 7.8mA, ensuring efficient power consumption. The THS4021CDR boasts a -3dB bandwidth of 350MHz and a slew rate of 470V/µs, making it ideal for high-frequency and high-speed applications. With an input bias current of just 3µA and an input offset voltage of 500µV, this amplifier offers exceptional precision and stability. The THS4021CDR is designed to operate within a temperature range of 0°C to 70°C, making it suitable for a variety of industrial and commercial environments. The device is REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory standards are met. The moisture sensitivity level (MSL) is rated at 1 (unlimited), providing flexibility in manufacturing processes.

THS4021CDR Features

• High-Speed Performance: With a -3dB bandwidth of 350MHz and a slew rate of 470V/µs, the THS4021CDR excels in high-frequency applications, providing rapid signal processing and minimal distortion.
• Wide Supply Voltage Range: The device operates efficiently within a supply voltage range of 9V to 32V, offering flexibility in power supply design and compatibility with various power sources.
• Low Input Bias Current: The THS4021CDR features an input bias current of only 3µA, minimizing the impact on the input signal source and ensuring high input impedance.
• Precision and Stability: An input offset voltage of 500µV ensures precise signal amplification and stability, making it suitable for applications requiring high accuracy.
• Environmental Compliance: The THS4021CDR is REACH unaffected and ROHS3 compliant, meeting stringent environmental and regulatory standards.
• Moisture Sensitivity Level: Rated at MSL 1 (unlimited), the device is highly resistant to moisture, ensuring reliability in various manufacturing and operational environments.
• Surface-Mount Compatibility: The 8-pin SOIC package is designed for surface-mount applications, providing ease of integration into modern PCB designs.

THS4021CDR Applications

The THS4021CDR is ideal for a variety of high-speed and high-precision applications, including:

• High-Speed Signal Processing: The high bandwidth and slew rate make it suitable for applications requiring rapid signal processing, such as high-speed data acquisition systems and communication interfaces.
• Precision Amplification: The low input bias current and input offset voltage ensure precise amplification, making it ideal for sensitive signal conditioning applications, such as medical instrumentation and scientific research equipment.
• Industrial Control Systems: The wide supply voltage range and robust performance make it suitable for industrial control systems, where reliability and precision are critical.
• Consumer Electronics: The device's high performance and compact package make it suitable for consumer electronics, such as high-definition video processing and audio amplification.

Conclusion of THS4021CDR

The THS4021CDR from Texas Instruments is a high-performance voltage feedback amplifier that offers exceptional speed, precision, and stability. Its wide supply voltage range, low input bias current, and high slew rate make it suitable for a variety of demanding applications. Despite its obsolete status, the THS4021CDR remains a reliable choice for engineers seeking a high-performance amplifier in a compact, surface-mount package. Its environmental compliance and moisture resistance further enhance its appeal for modern electronics applications.

THS4021CDR Documents

Download datasheets and manufacturer documentation for THS4021CDR

Datasheets :

THS4021/22      

HTML Datasheet :

THS4021/22