The TMP122 and TMP124 are SPI-compatible temperature sensors available in SOT23-6 and SO-8 packages. Requiring only a pull up resistor for complete function, the TMP122 and TMP124 temperature sensors are capable of measuring temperatures within 2°C of accuracy over a temperature range of 40°C to +125°C, with operation up to 150°C. Programmable resolution, programmable set points and shut down function provide versatile for any application. Low supply current, and a supply range from 2.7V to 5.5V, make the TMP122 an excellent candidate for low-power applications.
●The TMP122 and TMP124 are ideal for extended thermal measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.
● DIGITAL OUTPUT: SPI-Compatible Interface
● PROGRAMMABLE RESOLUTION:
● 9- to 12-Bits + Sign
● ACCURACY:
● ±1.5°C from 25°C to +85°C (max)
● ±2.0°C from 40°C to +125°C (max)
● LOW QUIESCENT CURRENT: 50 µA
● WIDE SUPPLY RANGE: 2.7V to 5.5V
● TINY SOT23-6 AND SO-8 PACKAGES
● OPERATION TO 150°C
● PROGRAMMABLE HIGH/LOW SETPOINTS
● APPLICATIONS
● POWER-SUPPLY TEMPERATURE MONITORING
● COMPUTER PERIPHERAL THERMAL PROTECTION
● NOTEBOOK COMPUTERS
● CELL PHONES
● BATTERY MANAGEMENT
● OFFICE MACHINES
● THERMOSTAT CONTROLS
● ENVIRONMENTAL MONITORING and HVAC
● ELECTROMECHANICAL DEVICE TEMPERATURE
●SPI is a registered trademark of Motorola. All other trademarks are the property of their respective owners.
