TMP126-Q1 Low-Power, 0.25°C SPI Temperature Sensor With 175°C Operation, CRC and Slew Rate Alert

1 Features

AEC-Q100 qualified for automotive applications
- Device temperature grade-0: –55°C to 175°C ambient operating temperature
- Device HBM classification level 2
- Device CDM classification level C2b
Function Safety Capable
- Documentation available to aid functional safety system design
High accuracy
- ±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
Fast measurement intervals with no self-heating concerns
Supply range: 1.62 V to 5.5 V
Factory-calibrated
- NIST traceability
Low power consumption
Programmable temperature alert limits
Temperature slew rate warning
Optional Cyclic Redundancy Check (CRC)
3-wire SPI interface