TS985IJT

Overview

The TS985IJT is a single micropower and low voltage comparator manufactured by STMicroelectronics. It operates with a supply voltage ranging from 1.8 V to 5 V, featuring typical current consumption as low as 14 μA and achieving a propagation delay of 300 ns. The device includes rail-to-rail inputs and push-pull outputs, with an internal hysteresis feature. It is specified for temperatures between -40 °C and 85 °C and offers ESD tolerance of 2 kV HBM. The component is housed in a 6-bump chip scale package (CSP) measuring 1.2 x 0.8 mm with a 400 μm pitch.

Feature Summary

• Rail-to-rail inputs and push-pull outputs enable effective operation in low voltage applications.
• Micropower design achieves low current consumption while maintaining fast response times.
• Integrated internal hysteresis enhances signal stability without external components.
• Compact 6-bump CSP package addresses space constraints in dense circuit designs.

Applications

• Low voltage signal conditioning circuits
• Space-constrained electronic systems requiring compact packaging
• Battery-powered devices utilizing micropower comparators

Procurement Notes

Verify the specific suffix 'IJT' against official STMicroelectronics documentation to confirm the exact package type and tape-and-reel specifications. Ensure compatibility with the required operating temperature range of -40 °C to 85 °C for your application environment. Cross-reference the datasheet for precise pinout configurations and electrical characteristics relevant to the 6-bump CSP form factor.

Selection Notes

Select this component when designing systems that require a balance of low power consumption and high speed within a minimal footprint. The rail-to-rail input capability makes it suitable for direct interfacing with various signal sources in low voltage environments. Consider the 6-bump CSP package if board real estate is limited, ensuring PCB layout supports the specific pitch requirements.

Part Context

The TS985 series consists of micropower comparators designed for efficiency and performance in portable electronics. The TS985IJT variant specifically utilizes a 6-bump CSP package, distinguishing it from other packages in the family. This configuration supports applications where size reduction is critical while maintaining the electrical performance expected from STMicroelectronics' analog signal processing products.

FAQ

What is the typical current consumption of the TS985IJT?

The typical current consumption is 14 μA.

Does the TS985IJT include internal hysteresis?

Yes, the device features internal hysteresis to improve noise immunity.