Photoelectric Smoke Detector AFE IC

Features • Ultra-low current consumption • 9V or 3V to 5Vbattery operation • LDO for microcontroller supply • 10-bit ADC for measuring voltage on 7 analog pins • Drives two LED emitters with 8-bit current DAC control from 45mA to 600mA • Two photodiode receivers with programmable gain ampl

文件：258.579 Kbytes 页数：4 Pages

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Photoelectric Smoke Detector AFE IC

Features • Ultra-low current consumption • 9V or 3V to 5V battery operation • LDO for microcontroller supply • 10-bit ADC for measuring voltage on 7 analog pins • Drives two LED emitters with 8-bit current DAC control from 45mA to 600mA • Two photodiode receivers with programmable gain amp

文件：2.079719 Mbytes 页数：35 Pages

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Photoelectric Smoke Detector AFE IC

The RAA239101 is a low-power Analog Front-End (AFE) IC; combined with a microcontroller, photoelectric emitter/detector(s), horn, and minimal external components, it forms a complete smoke detector.\n\nThe IC operates from a 3V to 5V or 9V battery and has an LDO to provide power to a microcontroller Ultra-low current consumption\n9V or 3V to 5V battery operation\nLDO for microcontroller supply\n10-bit ADC for measuring voltage on 7 analog pins\nDrives two LED emitters with 8-bit current DAC control from 45mA to 600mA\nTwo photodiode receivers with programmable gain amplifiers\nGeneral purpose I;

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Photoelectric Smoke Detector AFE IC

Features • Ultra-low current consumption • 9V or 3V to 5V battery operation • LDO for microcontroller supply • 10-bit ADC for measuring voltage on 7 analog pins • Drives two LED emitters with 8-bit current DAC control from 45mA to 600mA • Two photodiode receivers with programmable gain amp

文件：2.079719 Mbytes 页数：35 Pages

RENESAS

瑞萨

Photoelectric Smoke Detector AFE IC

Features • Ultra-low current consumption • 9V or 3V to 5V battery operation • LDO for microcontroller supply • 10-bit ADC for measuring voltage on 7 analog pins • Drives two LED emitters with 8-bit current DAC control from 45mA to 600mA • Two photodiode receivers with programmable gain amp

文件：2.079719 Mbytes 页数：35 Pages

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瑞萨

丝印：239101；Package：32LDQFN；Photoelectric Smoke Detector AFE IC

Features • Ultra-low current consumption • 9V or 3V to 5Vbattery operation • LDO for microcontroller supply • 10-bit ADC for measuring voltage on 7 analog pins • Drives two LED emitters with 8-bit current DAC control from 45mA to 600mA • Two photodiode receivers with programmable gain ampl

文件：258.579 Kbytes 页数：4 Pages

RENESAS

瑞萨