TPS8802DCPR

Sensor And Detector Interfaces Overview

The TPS8802DCPR is an analog front-end (AFE) designed for residential smoke alarms, manufactured by Texas Instruments. It integrates advanced fire detection technology to enhance safety performance. The component operates within a temperature range of -40°C to +85°C and is housed in a 38-pin HTSSOP (DCP) package. Key electrical characteristics include dual 8-bit programmable current LED drivers and integrated temperature compensation for LED current stability.

Sensor And Detector Interfaces Feature Summary

• Integrates photo chamber analog front-end capabilities specifically optimized for smoke detection applications.
• Features dual programmable current LED drivers with built-in temperature compensation mechanisms.
• Supports advanced fire detection technology to improve overall system safety and reliability.

Sensor And Detector Interfaces Applications

• Residential smoke alarm systems
• Photoelectric smoke detection circuits
• Fire safety monitoring devices

Sensor And Detector Interfaces Procurement Notes

Verify the specific revision status of the datasheet prior to implementation, as component specifications may evolve. Confirm that the HTSSOP-38 package dimensions align with your PCB footprint requirements. Ensure that the operating temperature range meets the environmental conditions of your target application. Cross-reference the marking code TPS8802 with official manufacturer documentation to authenticate the source and avoid counterfeit components during the sourcing process.

Sensor And Detector Interfaces Selection Notes

Select this component when designing residential smoke alarms requiring integrated photo chamber signal processing. It is suitable for applications needing precise LED current control with thermal compensation. Consider the 38-pin HTSSOP package constraints for board space limitations. This AFE is ideal for systems prioritizing enhanced fire detection accuracy through specialized analog integration rather than discrete solutions.

Sensor And Detector Interfaces Part Context

The TPS8802 belongs to Texas Instruments' portfolio of analog front-end solutions tailored for safety-critical sensing applications. As part of the broader smoke alarm AFE category, it addresses the need for compact, high-performance signal conditioning in photoelectric detectors. The device complements other TI offerings by providing dedicated functionality for optical sensing interfaces in residential safety equipment.

Sensor And Detector Interfaces Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing design architectures before considering alternative components from other manufacturers or different TI series.