STMicroelectronics

TSH114IDT

TSH114IDT Description

The TSH114IDT is a high-performance current feedback operational amplifier (op-amp) from STMicroelectronics, designed for demanding automotive applications. This quad-channel IC offers a wide supply voltage range from 5 V to 12 V, making it suitable for various power supply configurations. The TSH114IDT is packaged in a 14SO surface-mount package, which is ideal for compact and high-density PCB designs.

TSH114IDT Features

• Amplifier Type: Current Feedback, which provides high slew rates and wide bandwidth, essential for high-speed signal processing.
• Supply Voltage Range: 5 V to 12 V, offering flexibility in power supply design.
• Slew Rate: An impressive 450 V/µs, enabling the TSH114IDT to handle fast-changing signals with minimal distortion.
• Bandwidth: -3 dB bandwidth of 100 MHz, ensuring excellent performance in high-frequency applications.
• Input Bias Current: Low at 3 µA, which minimizes the impact on the input signal source.
• Output Current per Channel: 47 mA, providing robust drive capability for various loads.
• Input Offset Voltage: 900 µV, ensuring accurate signal amplification with minimal offset errors.
• Supply Current: 3.2 mA, contributing to efficient power usage.
• Number of Circuits: Four independent amplifiers in a single package, allowing for compact and efficient designs.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), ensuring reliability in various environmental conditions.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.

TSH114IDT Applications

The TSH114IDT is ideal for a range of automotive applications where high performance and reliability are critical. Key use cases include:

• Automotive Electronics: Suitable for advanced driver-assistance systems (ADAS), infotainment systems, and other automotive electronics that require high-speed signal processing.
• Signal Conditioning: Ideal for conditioning and amplifying sensor signals in automotive applications, ensuring accurate and reliable data transmission.
• High-Speed Data Acquisition: Effective in high-speed data acquisition systems, where the wide bandwidth and high slew rate are essential for capturing transient signals.
• Power Management: The low supply current and efficient power usage make it suitable for power management circuits in automotive environments.

Conclusion of TSH114IDT

The TSH114IDT from STMicroelectronics is a high-performance current feedback operational amplifier tailored for automotive applications. Its wide supply voltage range, high slew rate, and wide bandwidth make it an excellent choice for high-speed signal processing and conditioning tasks. The quad-channel design allows for compact and efficient PCB layouts, while its compliance with environmental and regulatory standards ensures its suitability for modern automotive electronics. Despite being marked as obsolete, the TSH114IDT remains a reliable and robust solution for applications requiring high performance and reliability.