TS3121 Series High-Speed, Low-Power Comparators

The STMicroelectronics TS3121 series, including models TS3121ICT, TS3121ILT, TS3121AILT, TS3121AICT, TS3121IYLT, TS3121IYCT, TS3121AIYLT, and TS3121AIYCT, offers high-speed response times and low power consumption, making them ideal for a wide range of applications. These single comparators operate over a supply voltage range of 1.7 V to 5.5 V and a temperature range of -40°C to +125°C, ensuring reliable performance in harsh environments. The embedded fail-safe circuit allows the comparators to function with input/output pins biased even when the supply pin is shut down to 0 V, providing energy-saving benefits. With a guaranteed start-up time, these devices ensure stable output conditions after activating the supply rail. Their small package size makes them suitable for space-constrained applications, reducing overall PCB costs. The TS3121 series is AEC-Q100 qualified, making it suitable for automotive applications, and features high ESD tolerance, ensuring robust performance in various industrial settings.