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TI TPS8804DCPR Smoke Detector Analog Front End (AFE) 38-HTSSOP

TI TPS8804DCPR Smoke Detector Analog Front End (AFE) 38-HTSSOP

Source:Our siteTime:2024-01-26Views:

1. Device descriptionThe TPS8804 Commercial Smoke Detection Analog Front End (AFE) integrates all the amplifiers and drivers needed for smoke detectors. The smoke detector is a two-wave photoelectric smoke detection and carbon monoxide (CO) detection …

1. Device description

The TPS8804 Commercial Smoke Detection Analog Front End (AFE) integrates all the amplifiers and drivers needed for smoke detectors. The smoke detector is a two-wave photoelectric smoke detection and carbon monoxide (CO) detection system. The device is extremely flexible, making it ideal for use in smoke detection systems where accuracy and power consumption are critical.


2. Features

• Photo room AFE

- Dual 8-bit programmable current LED drivers

- LED current temperature compensation

- Ultra low offset voltage operational amplifier for photodiodes

- Programmable and bypass gain stages

• Carbon monoxide sensor AFE

- Ultra low offset voltage gain stage

- Programmable gain and reference

• Power Management

- Programmable LDO for external microcontrollers

• SLC interface transmitter and receiver

• Ultra-low power consumption

• I2C serial interface

• Wide input voltage range


3. Application

• Smoke and carbon monoxide detectors


4, TPS8804DCPR technical parameters

Type: Smoke detector

Input type: Analog

Output type: I2C

Current - Power supply: 100 µA

Operating temperature: -40°C ~ 85°C (TA)

Mounting type: Surface mount type

Package/Housing: 38-PowerTFSOP (0.173", 4.40mm wide)

Supplier device package: 38-HTSSOP

简化应用图.png

Shenzhen Mingjiada Electronics Co., LTD. (Recycling, supply) TI/ Texas Instruments TPS8804DCPR Smoke detector analog Front end (AFE) 38-HTSSOP, if interested, welcome to call us!

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Tel: +8613410018555

Email: sales@hkmjd.com

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