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DATA SHEET
TMP126 Low-Power, 0.25°C SPI Temperature Sensor With 175°C Operation, CRC and Slew Rate Alert
1 Features
- High accuracy
- TMP126:
- ±0.25°C (maximum) from 20°C to 30°C
- ±0.3°C (maximum) from –20°C to 85°C
- ±0.4°C (maximum) from –40°C to 125°C
- ±0.5°C (maximum) from –55°C to 150°C
- ±0.75°C (maximum) from 150°C to 175°C
- TMP126N:
- ±0.8°C (maximum) from –40°C to 150°C
- Fast measurement intervals with no self-heating concerns
- Operating temperature range:
- TMP126: –55°C to 175°C
TMP126N: –40°C to 150°C
- Supply range: 1.62 V to 5.5 V
- Factory-calibrated
- Low power consumption
- Programmable temperature alert limits
- Temperature slew rate warning
- Optional Cyclic Redundancy Check (CRC)
- 3-wire SPI interface
2 Applications
- Wireless communication equipment
- Field transmitters
- Medical equipment
- Grid infrastructure
- Building and factory automation
- Servo drives
- Avionics
- Lasers