TMP03 - Analog Devices

TMP03 Serial Digital Output Thermometers

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 ratiomet.

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) APPLICATIONS Isolated Sensors Environmental Control Systems Computer Thermal Monitoring Thermal Protection Industrial Process Control Power System Monitors GENERAL DESCRIPTION The TMP03/TMP04 are monolithic temperature detectors that generate a modulated serial digital output th.