STMicroelectronics

TS391RIYLT

TS391RIYLT Description

The TS391RIYLT is a high-performance, general-purpose comparator designed by STMicroelectronics. This comparator is specifically tailored for automotive applications, ensuring robustness and reliability in demanding environments. It features a single element in a compact SOT23-5 package, making it ideal for space-constrained designs. The TS391RIYLT operates over a wide supply voltage range of 2V to 36V for single supply and ±1V to ±18V for dual supply, providing flexibility in various power configurations.

TS391RIYLT Features

• High Output Current: The TS391RIYLT offers a typical output current of 16mA at 5V, ensuring strong drive capabilities for various loads.
• Low Quiescent Current: With a maximum quiescent current of 1.25mA, this comparator is highly efficient, making it suitable for battery-powered and low-power applications.
• Low Input Bias Current: The maximum input bias current is 0.25µA at 5V, minimizing the impact on sensitive input signals.
• Low Input Offset Voltage: The maximum input offset voltage is 5mV at 5V, ensuring high accuracy and reliability in signal comparison.
• Wide Operating Voltage Range: The comparator operates effectively over a wide voltage range, from 2V to 36V for single supply and ±1V to ±18V for dual supply, providing versatility in different power configurations.
• Automotive Grade: Certified for automotive applications, the TS391RIYLT meets stringent reliability and performance standards required for automotive electronics.
• Compliance and Packaging: The TS391RIYLT is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability. It is available in a Tape & Reel (TR) package, facilitating automated assembly processes.

TS391RIYLT Applications

The TS391RIYLT is ideal for a variety of applications, particularly in the automotive sector. Its robust design and wide operating voltage range make it suitable for:

• Battery Management Systems: The low quiescent current and high output current capabilities make it ideal for monitoring and managing battery health in electric vehicles.
• Sensor Interfaces: The low input offset voltage and bias current ensure accurate signal processing for various sensors, such as temperature, pressure, and proximity sensors.
• Power Management: The wide operating voltage range and high efficiency make it suitable for power monitoring and control circuits in automotive systems.
• Signal Processing: The general-purpose nature of the comparator allows it to be used in various signal processing applications, including threshold detection and signal conditioning.

Conclusion of TS391RIYLT

The TS391RIYLT from STMicroelectronics stands out as a versatile and reliable general-purpose comparator, particularly suited for automotive applications. Its wide operating voltage range, low quiescent current, and high output current capabilities make it an excellent choice for battery management, sensor interfaces, and power management systems. The automotive grade certification ensures it meets the stringent reliability standards required for automotive electronics. With its compact SOT23-5 package, the TS391RIYLT offers a space-efficient solution for modern electronic designs. Its compliance with REACH and RoHS3 standards further underscores its suitability for environmentally conscious applications. Overall, the TS391RIYLT is a robust and efficient comparator that delivers exceptional performance in demanding automotive environments.