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TMP03 Datasheet Serial Digital Output Thermometers

Manufacturer: Analog Devices

Overview: a Serial Digital Output Thermometers TMP03/TMP04.

General Description

The TMP03/TMP04 are monolithic temperature detectors that generate a modulated serial digital output that varies in direct proportion to the temperature of the device.

An onboard sensor generates a voltage precisely proportional to absolute temperature which is compared to an internal voltage reference and input to a precision digital modulator.

The ratiometric encoding format of the serial digital output is independent of the clock drift errors common to most serial modulation techniques such as voltage-to-frequency converters.

Key Features

  • Low Cost 3-Pin Package Modulated Serial Digital Output Proportional to Temperature ؎1.5؇C Accuracy (typ) from.
  • 25؇C to +100؇C Specified.
  • 40؇C to +100؇C, Operation to 150؇C Power Consumption 6.5 mW Max at 5 V Flexible Open-Collector Output on TMP03 CMOS/TTL-Compatible Output on TMP04 Low Voltage Operation (4.5 V to 7 V).

TMP03 Distributor