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FM50 - Analog Temperature Sensor

General Description

As a precision CMOS temperature sensor, the FM50 is cost-effective for accurate low-power temperature monitoring applications.

Output voltage versus temperature is extremely linear.

With no load, the supply current is typically 130µA.

Key Features

  • Analog output: 10 mV/°C Range: -40 to 125°C range: Accuracy: ±1°C at 25°C Supply Current, 170 µA max. Output Drive, 25 µA Self-heating < 0.1°C Operating Voltage: +2.4V to +6V.

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Other Datasheets by Fairchild (now onsemi)

Part Number Description
FM51 Low Voltage High Drive Temperature Sensor

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.fairchildsemi.com FM50 Analog Temperature Sensor Features • • • • • • • Analog output: 10 mV/°C Range: -40 to 125°C range: Accuracy: ±1°C at 25°C Supply Current, 170 µA max. Output Drive, 25 µA Self-heating < 0.1°C Operating Voltage: +2.4V to +6V Description As a precision CMOS temperature sensor, the FM50 is cost-effective for accurate low-power temperature monitoring applications. Output voltage versus temperature is extremely linear. With no load, the supply current is typically 130µA. For normal operation, the load on VOUT should be 100KΩ or less. In a typical application, a remotely mounted FM50 is monitored by a microcontroller with an analog A/D converter input. Alternatively, the FM50 can drive a comparator with a high impedance input. Accuracy is typically ± 0.