Texas Instruments TMP102 Digital Temperature Sensor
Texas Instruments TMP102 Low-power, two-wire, serial output temperature sensor with an I2C/SMBus digital interface is ideal for NTC/PTC thermistor replacement where high accuracy is required. The sensor is highly linear and does not require complex calculations or lookup tables to derive the temperature. The Texas Instruments TMP102 is ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.
Features
- SOT-563 package (1.6mm × 1.6mm) is 68% smaller footprint than SOT-23
- Accuracy without calibration
- 2.0°C (max) from –25°C to 85°C
- 3.0°C (max) from –40°C to 125°C
- 1.4 to 3.6V supply range
- 12 bits resolution
- Low quiescent current
- 10µA active (max)
- 1µA shutdown (max)
- SMBus™, two-wire, and I2C digital output
- Interface compatibility
- NIST traceable
Applications
- Portable and battery-powered applications
- Power-supply temperature monitoring
- Computer peripheral thermal protection
- Notebook computers
- Battery management
- Office machines
- Thermostat controls
- Electromechanical device temperatures
- General temperature measurements
- Industrial controls
- Test equipment
- Medical instrumentations
Functional Diagram
Additional Resources
Related Product
Texas Instruments TMP110 I2C-Compatible Digital Temperature Sensors
The device offers an accuracy of ±1.0°C across the temperature range in an ultra-small package.
Texas Instruments TMP113 I2C-Compatible Digital Temperature Sensor
This device offers an accuracy of ±0.3°C across the -25°C to 85°C temperature range.
Development Tool
Texas Instruments EVMK2GX/EVMK2GXS 1GHz Evaluation Module (EVM)
Enables developers to immediately start evaluating the 66AK2Gx processor family.
Opublikowano: 2008-02-26
| Zaktualizowano: 2025-01-22