STMicroelectronics

TSC202IYST

TSC202IYST Description

The TSC202IYST is a high-performance current sense amplifier designed for automotive applications. Manufactured by STMicroelectronics, this linear IC chip is part of the company's extensive portfolio of precision analog devices. The TSC202IYST is housed in a compact MSOP/TSSOP 8 package with a body pitch of 3.00 mm and a lead pitch of 0.65 mm, making it suitable for space-constrained designs. This amplifier is designed to operate over a wide supply voltage range, from a minimum of 2.7 V to a maximum of 18 V, ensuring flexibility in various automotive power systems. Its low supply current of 840 µA and minimal input bias current of 5 pA contribute to its high efficiency and accuracy in current sensing applications.

TSC202IYST Features

• Wide Supply Voltage Range: The TSC202IYST operates effectively within a supply voltage span of 2.7 V to 18 V, making it versatile for different automotive power supply requirements.
• High Slew Rate: With a slew rate of 7 V/µs, the TSC202IYST can handle fast transient signals, ensuring accurate and reliable performance in dynamic conditions.
• Low Input Offset Voltage: The amplifier boasts a low input offset voltage of 100 µV, which minimizes errors in current sensing applications, providing high accuracy.
• Low Input Bias Current: The TSC202IYST features an extremely low input bias current of 5 pA, which is crucial for maintaining precision in high-impedance circuits.
• Automotive Grade: Certified for automotive use, the TSC202IYST meets the stringent reliability and performance standards required for automotive electronics.
• Compliance: The TSC202IYST is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards for modern electronics manufacturing.
• Surface Mount Packaging: The surface mount package type facilitates easy integration into PCB designs, enhancing manufacturing efficiency and reliability.
• High Bandwidth: The -3dB bandwidth of 300 kHz allows the TSC202IYST to accurately sense and process high-frequency current signals, making it suitable for a wide range of applications.

TSC202IYST Applications

The TSC202IYST is ideally suited for applications requiring precise current sensing in automotive environments. Its wide supply voltage range and low power consumption make it suitable for battery management systems, where accurate current monitoring is essential for optimizing battery life and performance. The high slew rate and low input offset voltage ensure that the TSC202IYST can accurately measure current in electric motor control systems, contributing to efficient and reliable operation. Additionally, the TSC202IYST's compact size and surface mount package make it ideal for integrating into modern automotive electronic control units (ECUs) and other space-sensitive applications.

Conclusion of TSC202IYST

The TSC202IYST from STMicroelectronics is a robust and versatile current sense amplifier tailored for automotive applications. Its wide supply voltage range, low power consumption, high slew rate, and low input offset voltage make it an excellent choice for precise current sensing in demanding automotive environments. The compact MSOP/TSSOP 8 package and surface mount design facilitate easy integration into modern automotive electronics, ensuring reliability and efficiency. With its automotive grade certification and compliance with environmental standards, the TSC202IYST stands out as a reliable and high-performance solution for current sensing applications in the automotive industry.