RE46C800

CMOS CARBON MONOXIDE DETECTOR COMPANION IC

制造商:Microchip

中文资料及数据手册

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产品信息

The RE46C800 is a low power CMOS carbon monoxide detector companion IC. The RE46C800 provides all of the analog, interface, and power management functions for a microcontroller based CO or toxic gas detector.It is intended for use in both 3V and 9V battery or battery-backed applications. It features a high performance operational amplifier, a 3.3V regulator for microcontroller voltage regulation, a boost converter, horn driver circuit suitable for driving a piezoelectric horn, an LED driver, and an I/O circuit for communication with interconnected units.

  Low Quiescent Current

  Operation from 3 V or 9 V

  10V Boost Regulator

  Horn Driver

  LED Driver

  3.3V Regulated Voltage for Microcontroller Operation

  Internal Operational Amplifier

  ±1mV Input Offset Voltage

  200pA Input Leakage Current

  Rail-to-rail Input and Output

  10KHz Gain Bandwidth Product

  Unity Gain Stable

  Bidirectional Alarm Interconnect

    RE46C800封装图

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    应用案例