GUI for evaluation module (EVM)
Data sheet
TPS8804
- Photo Chamber AFE
- Dual 8-bit programmable current LED drivers
- Temperature compensation of LED current
- Ultra-low offset op-amp for photodiodes
- Programmable and bypassable gain stage
- Carbon Monoxide Sensor AFE
- Ultra-low offset gain stage
- Programmable gain and reference
- Power Management
- Programmable LDO for external microcontroller
- SLC interface transmitter and receiver
- Ultra-low power consumption
- I2C serial interface
- Wide input voltage range
The TPS8804 integrates all of the amplifiers and drivers required for a dual-wave photoelectric smoke detection and carbon monoxide detection system. Its high flexibility is ideal for smoke detection systems where precision and power consumption are critical.
Technical documentation
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View all 3 | Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TPS8804 Smoke Detector AFE datasheet (Rev. C) | PDF | HTML | 10 Aug 2021 |
| Application note | Optimizing SNR in Smoke Alarm Photodiode Front Ends with TPS8802 and TPS8804 | PDF | HTML | 04 Oct 2021 | |
| EVM User's guide | Using the TPS8804EVM (Rev. A) | 20 May 2020 |
Design & development
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Evaluation board
TPS8804EVM — Evaluation module for TPS8804 commercial photoelectric smoke/CO detector
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 (...)
User guide: PDF
| Package | Pins | Download |
|---|---|---|
| HTSSOP (DCP) | 38 | View options |
Ordering & quality
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Information included:
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Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
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