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Data Sheet
TMP119 Ultra-High Accuracy, Low-Power, Digital Temperature Sensor
With SMBus™- and I2C-Compatible Interface
1 Features
- TMP119 high-accuracy temperature sensor
- ±0.03°C (typical) from 0°C to 45°C
- ±0.08°C (maximum) from 0°C to 45°C
- ±0.09°C (maximum) from –25°C to 85°C
- ±0.12°C (maximum) from –40°C to 85°C
- ±0.15°C (maximum) from –55°C to 125°C
- ±0.2°C (maximum) from –55°C to 150°C
- Operating temperature range: –55°C to 150°C
- Low power consumption:
- 3.5μA, 1Hz conversion cycle
- 150nA shutdown current
- Supply range:
- 1.7V to 5.5V from –55°C to 70°C
- 1.8V to 5.5V from –55°C to 150°C
- 16-bit resolution: 0.0078°C (1 LSB)
- Programmable temperature alert limits
- Selectable averaging
- Strain Tolerance
- Digital offset for system correction
- General-purpose EEPROM: 48 bits
- NIST traceability
- SMBus™, I2C interface compatibility
- Medical grade: helps meet ASTM E1112 and ISO 80601-2-56
- RTDs replacement: PT100, PT500, PT1000
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