STMicroelectronics

TS861ID

TS861ID Description

The TS861ID is a general-purpose comparator designed by STMicroelectronics, a leading manufacturer in the semiconductor industry. This IC is housed in an 8-pin SOIC package and is suitable for a wide range of applications due to its versatile design. Despite being marked as obsolete, the TS861ID remains a reliable choice for engineers and designers who require a robust comparator with specific performance characteristics.

TS861ID Features

• High CMRR and PSRR: The TS861ID boasts a typical Common Mode Rejection Ratio (CMRR) of 70dB, ensuring high accuracy and reliability in signal processing. This feature is particularly beneficial in environments with significant noise interference.
• Low Quiescent Current: With a maximum quiescent current of 16µA, the TS861ID is highly energy-efficient, making it suitable for battery-powered and low-power applications.
• Fast Propagation Delay: The maximum propagation delay of 2µs ensures quick response times, which is crucial for applications requiring rapid signal processing.
• Wide Supply Voltage Range: The TS861ID operates within a supply voltage range of 2.7V to 10V, providing flexibility in power supply requirements.
• Low Input Offset Voltage: The maximum input offset voltage of 15mV at 5V ensures precise comparison of input signals, enhancing the accuracy of the comparator.
• Low Input Bias Current: With a maximum input bias current of 300pA at 5V, the TS861ID minimizes the impact on the input signal source, maintaining signal integrity.
• Surface Mount Technology: The surface mount package type facilitates easy integration into modern PCB designs, enhancing reliability and reducing the overall footprint.
• Moisture Sensitivity Level: The MSL level of 1 (unlimited) indicates that the TS861ID is highly resistant to moisture, making it suitable for a variety of environmental conditions.
• Compliance: The TS861ID is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards.

TS861ID Applications

The TS861ID is ideal for a variety of applications due to its general-purpose design and robust performance characteristics. Some specific use cases include:

• Signal Processing: The high CMRR and low input offset voltage make the TS861ID suitable for applications requiring precise signal comparison and processing.
• Battery-Powered Devices: The low quiescent current ensures efficient power usage, making it ideal for battery-operated devices where power conservation is critical.
• Automotive Electronics: The wide supply voltage range and moisture resistance make the TS861ID suitable for automotive applications where reliability and robustness are paramount.
• Industrial Control Systems: The fast propagation delay and low input bias current ensure accurate and rapid signal processing, making the TS861ID a reliable choice for industrial control systems.
• Consumer Electronics: The TS861ID's versatility and performance characteristics make it suitable for a wide range of consumer electronics applications, from simple comparators to more complex signal processing tasks.

Conclusion of TS861ID

The TS861ID, despite being marked as obsolete, remains a reliable and versatile comparator with a wide range of applications. Its high CMRR, low quiescent current, and fast propagation delay make it an excellent choice for engineers and designers who require a robust and efficient comparator. The TS861ID's compliance with environmental and safety standards further enhances its suitability for modern electronics applications. While newer models may offer additional features, the TS861ID continues to provide reliable performance and remains a valuable option in the market.