TMP122

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: 50µA
WIDE SUPPLY RANGE: 2.7V to 5.5V
TINY SOT23-6 AND SO-8 PACKAGES
OPERATION TO 150°C
PROGRAMMABLE HIGH/LOW SETPOINTS

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

    The TMP122 and TMP124 are SPI-compatible temperaturesensors available in SOT23-6 and SO-8 packages. Requiringonly a pull-up resistor for complete function, the TMP122and TMP124 temperature sensors are capable of measuringtemperatures within 2°C of accuracy over a temperaturerange of 40°C to +125°C, with operation up to 150°C.Programmable resolution, programmable set points and shutdown function provide versatility for any application. Lowsupply current and a supply range from 2.7V to 5.5V makethe TMP122 and TMP124 excellent candidates for lowpowerapplications.
    The TMP122 and TMP124 are ideal for extended thermalmeasurement in a variety of communication, computer, consumer,environmental, industrial, and instrumentation applications.