STMicroelectronics

TSH112ID  

OP Amps, Buffer Amps ICs

TSH112ID Description

The TSH112ID is a high-performance, current feedback operational amplifier (op-amp) from STMicroelectronics, designed for demanding automotive applications. This device features a wide supply voltage range, from 5 V to 12 V, making it suitable for various power supply configurations. It offers a high slew rate of 450 V/µs, which ensures excellent performance in high-frequency applications. The TSH112ID also boasts a -3 dB bandwidth of 100 MHz, providing superior signal processing capabilities. With an input bias current of 3 µA and a supply current of 3.2 mA, this op-amp is optimized for low power consumption while maintaining high performance. The device is housed in an 8-pin SOIC package, which is ideal for surface-mount applications and ensures robust mechanical stability.

TSH112ID Features

• High Slew Rate: The TSH112ID's 450 V/µs slew rate ensures fast response times and minimal signal distortion, making it ideal for high-speed signal processing.
• Wide Bandwidth: With a -3 dB bandwidth of 100 MHz, this op-amp can handle a wide range of frequencies, making it suitable for applications requiring high-frequency performance.
• Low Input Bias Current: The 3 µA input bias current minimizes the impact on the input signal, ensuring high input impedance and accurate signal amplification.
• Wide Supply Voltage Range: The TSH112ID operates from 5 V to 12 V, providing flexibility in power supply design and ensuring compatibility with various automotive systems.
• Automotive Grade: Certified for automotive use, the TSH112ID meets stringent reliability and performance standards required for automotive applications.
• Surface Mount Packaging: The 8-pin SOIC package is designed for surface-mount technology, facilitating easy integration into modern PCB designs and ensuring mechanical robustness.
• Low Supply Current: The 3.2 mA supply current ensures efficient power usage, making the TSH112ID suitable for applications where power consumption is a critical factor.

TSH112ID Applications

The TSH112ID is particularly well-suited for automotive applications due to its high performance and automotive-grade certification. Specific use cases include:

• Automotive Signal Processing: Ideal for processing signals in automotive systems, such as engine control units (ECUs) and advanced driver-assistance systems (ADAS).
• High-Speed Data Conversion: Suitable for interfacing with high-speed ADCs and DACs, ensuring accurate and fast signal conversion.
• RF and IF Signal Amplification: The wide bandwidth and high slew rate make the TSH112ID suitable for amplifying radio frequency (RF) and intermediate frequency (IF) signals in communication systems.
• Precision Measurement: The low input bias current and input offset voltage (900 µV) make this op-amp suitable for precision measurement applications, such as sensors and transducers.

Conclusion of TSH112ID

The TSH112ID from STMicroelectronics is a versatile and high-performance current feedback op-amp designed for demanding automotive applications. Its wide supply voltage range, high slew rate, and wide bandwidth make it an excellent choice for high-speed signal processing and precision measurement tasks. The low input bias current and supply current ensure efficient power usage, while the automotive-grade certification guarantees reliability and performance in harsh environments. Despite being marked as obsolete, the TSH112ID remains a valuable component for engineers seeking a robust and high-performance op-amp for their automotive and high-speed signal processing needs.

TSH112ID Documents

Download datasheets and manufacturer documentation for TSH112ID

Datasheets :

TSH11x      

HTML Datasheet :

TSH11x