TS881ICT

Overview

The TS881ICT is a single-channel analog comparator manufactured by STMicroelectronics, housed in an SC-70-5 surface-mount package. It operates within a supply voltage range of 0.85V to 5.5V and supports a wide operating temperature range from -40°C to +125°C. Key electrical parameters include a typical propagation delay of 2µs, a maximum input offset voltage of 6mV at 5V, and a maximum input bias current of 10pA. The device features push-pull outputs with a typical output current of 36mA and maintains ultra-low quiescent current consumption.

Feature Summary

• Rail-to-rail input and output capability for full signal swing utilization
• Ultra-low power consumption suitable for battery-operated portable applications
• Push-pull output stage providing direct drive capability without external pull-up resistors

Applications

• Battery-powered portable electronic devices requiring minimal leakage current
• Threshold detection circuits in low-voltage systems
• General-purpose analog signal comparison tasks

Procurement Notes

Verify the specific suffix ICT corresponds to the SC-70-5 package configuration when sourcing. Confirm RoHS compliance status and moisture sensitivity level requirements against project specifications. Ensure the supplier provides official datasheets matching the TS881 part family to validate electrical characteristics and pinout assignments prior to integration.

Selection Notes

Select this component when rail-to-rail performance and ultra-low static current are critical design constraints. Compare against open-drain variants like the TS880 if internal pull-up resources are unavailable or if wired-AND logic functionality is required. Consider the SC-70-5 footprint constraints relative to available PCB real estate and thermal dissipation needs.

Part Context

This device belongs to the TS88x series of nanopower comparators from STMicroelectronics. The series includes variants with different channel counts and output configurations, such as the quad-channel TS884IDT and the open-drain TS880ICT. All members share similar low-power architectures designed for extending battery life in compact consumer electronics.

Replacement Considerations

Publicly confirmed substitute part numbers were not identified in the provided documentation.