Evaluation module for TPS8804 commercial photoelectric smoke/CO detector


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The TPS8804EVM is used to evaluate the TPS8804 smoke and CO detection analog front end and power management IC. The EVM allows for easy connection from the TPS8804 to a user-supplied photoelectric chamber and carbon monoxide sensor. The TPS8804 GUI interfaces with the EVM to quickly evaluate the photo amplifier, LED driver, and CO amplifier performance, as well as static system power consumption. For a more thorough evaluation, an external microcontroller can be connected to the EVM to create a prototype smoke detection system.

  • Two programmable, temperature compensated LED drivers for dual-wave photoelectric chambers
  • Ultra-low offset photodiode transimpedance amplifier with programmable gain stage
  • Ultra-low power op-amp for electrochemical carbon monoxide sensors
  • Interconnect/SLC interface for multi-detector communication
  • Wide input voltage range for system power flexibility
Signal conditioners
TPS8804 Analog Front End for commercial smoke detector

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Evaluation board

TPS8804EVM – Evaluation module for TPS8804 commercial photoelectric smoke/CO detector

GUI for evaluation module (EVM)

Software: TPS8802EVM and TPS8804EVM GUI (Rev. A) – SLVC793A.ZIP (23438KB)

TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide Using the TPS8804EVM (Rev. A) May 20, 2020
More literature TPS8804EVM EU Declaration of Conformity (DoC) Nov. 01, 2019

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