STMicroelectronics

TS883IST

TS883IST Description

The TS883IST is a high-performance, general-purpose comparator designed by STMicroelectronics. This device is part of the Linear IC Chips category and is housed in an 8-pin MiniSO package, making it suitable for surface-mount applications. The TS883IST features two independent comparators, each offering a wide range of input and output capabilities. With a supply voltage range of 0.9V to 5.5V, the TS883IST is highly versatile and can be used in various electronic systems requiring precise voltage comparison.

TS883IST Features

• High CMRR and PSRR: The TS883IST boasts a typical Common Mode Rejection Ratio (CMRR) of 78dB and a Power Supply Rejection Ratio (PSRR) of 80dB. These high ratios ensure that the comparator can effectively reject noise and interference from the power supply and common mode signals, leading to more accurate and reliable comparisons.
• Low Quiescent Current: With a maximum quiescent current of only 430nA, the TS883IST is highly energy-efficient, making it ideal for battery-powered and low-power applications.
• High Output Current: The comparator can deliver a typical output current of 50mA at 5V, allowing it to drive a wide range of without loads the need for additional amplification stages.
• Low Input Offset Voltage: The maximum input offset voltage is 5mV at 5V, ensuring precise voltage comparisons and minimizing errors in the output signal.
• Low Input Bias Current: The maximum input bias current is 20pA at 5V, which helps maintain high input impedance and reduces the loading effect on the input signal source.
• Propagation Delay: The maximum propagation delay of 23µs ensures fast response times, making the TS883IST suitable for applications requiring rapid signal processing.
• Hysteresis: The built-in hysteresis of 3.1mV helps prevent oscillations and provides stable output transitions, especially in noisy environments.
• Compliance and Packaging: The TS883IST is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It is available in a Tape & Reel (TR) package, facilitating easy handling and automated assembly processes.

TS883IST Applications

The TS883IST is well-suited for a variety of applications due to its high performance and versatility. Some specific use cases include:

• Signal Processing: The TS883IST can be used in analog signal processing circuits to compare input signals and generate digital output signals, making it ideal for applications such as level detection and threshold triggering.
• Power Management: The low quiescent current and high output current capabilities make the TS883IST suitable for power management systems, where it can be used to monitor and control power supply voltages.
• Battery Monitoring: The wide supply voltage range and low power consumption make the TS883IST an excellent choice for battery monitoring applications, where it can detect and signal low battery conditions.
• Industrial Control Systems: The TS883IST's robust performance and high CMRR make it suitable for industrial control systems, where it can be used to compare sensor signals and control actuators.
• Automotive Electronics: The TS883IST's reliability and compliance with industry standards make it suitable for automotive applications, such as engine control units and safety systems.

Conclusion of TS883IST

The TS883IST from STMicroelectronics is a high-performance, general-purpose comparator that offers a wide range of technical specifications and performance benefits. Its low quiescent current, high output current, and high CMRR and PSRR make it an excellent choice for a variety of applications, including signal processing, power management, and industrial control systems. The TS883IST's compliance with environmental and regulatory standards, along with its robust packaging, ensures that it is a reliable and sustainable choice for modern electronic designs