Texas Instruments

THS4021ID

THS4021ID Description

The THS4021ID is a high-performance voltage feedback amplifier designed by Texas Instruments. This obsolete model offers a wide supply voltage range from 9 V to 32 V, making it suitable for various power supply configurations. The amplifier features a high -3 dB bandwidth of 350 MHz and an impressive slew rate of 470 V/µs, ensuring fast response times and minimal signal distortion. With a supply current of 7.8 mA and an input bias current of 3 µA, the THS4021ID provides efficient power usage and low noise performance. The input offset voltage is maintained at 500 µV, contributing to its precision in signal processing. Packaged in a tube format, this surface-mount device is ideal for applications requiring compact and reliable solutions. Despite its obsolete status, the THS4021ID remains a robust choice for specific legacy systems and applications.

THS4021ID Features

• Wide Supply Voltage Range: 9 V to 32 V, offering flexibility in power supply options.
• High Bandwidth: 350 MHz -3 dB bandwidth ensures high-frequency performance and minimal signal degradation.
• Fast Slew Rate: 470 V/µs, enabling rapid response to input signal changes.
• Low Input Bias Current: 3 µA, reducing the impact of input bias on signal integrity.
• Low Input Offset Voltage: 500 µV, enhancing the accuracy of signal processing.
• Surface Mount Technology: Compact and reliable, suitable for space-constrained designs.
• Single-Circuit Design: Simplifies integration into various electronic systems.
• Voltage Feedback Amplifier: Provides stable performance across a wide range of operating conditions.
• RoHS3 Compliant: Ensures environmental compliance and sustainability.
• REACH Unaffected: Meets regulatory standards for chemical safety.

THS4021ID Applications

The THS4021ID is well-suited for applications requiring high-speed signal processing and precision. Its wide bandwidth and fast slew rate make it ideal for:

• High-Frequency Signal Processing: Suitable for communication systems, radar, and other high-speed applications.
• Precision Amplification: Ideal for instrumentation and measurement equipment where accuracy is critical.
• Video Signal Processing: Capable of handling high-frequency video signals with minimal distortion.
• Data Acquisition Systems: Provides fast and accurate signal amplification for real-time data processing.
• Legacy Systems: Despite its obsolete status, the THS4021ID remains a viable option for maintaining and upgrading existing systems.

Conclusion of THS4021ID

The THS4021ID, manufactured by Texas Instruments, is a high-performance voltage feedback amplifier with a wide supply voltage range, high bandwidth, and fast slew rate. Its low input bias current and input offset voltage ensure precision and reliability in signal processing. Although marked as obsolete, the THS4021ID continues to offer significant advantages for specific applications, particularly in legacy systems and high-frequency signal processing. Its surface-mount package and single-circuit design make it a compact and efficient solution for various electronic systems. For engineers and designers seeking a reliable and high-performance amplifier, the THS4021ID remains a valuable option.