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DATA SHEET
TMP23x-Q1 Automotive Grade, High-Accuracy Analog Output Temperature Sensors
1 Features
- AEC-Q100 qualified for automotive applications
- TMP235-Q1 grade 0: –40°C to +150°C
- TMP236-Q1 grade 1: –40°C to +125°C
- Functional Safety-Capable
- Tight accuracy across a wide temperature range:
- ±2.5°C (maximum): –40°C to +150°C (TMP235-Q1)
- ±2.5°C (maximum): –10°C to +125°C (TMP236-Q1)
- Positive slope sensor gain, offset (typical):
- 10 mV/°C, 500 mV at 0°C (TMP235-Q1)
- 19.5 mV/°C, 400 mV at 0°C (TMP236-Q1)
- Wide operating supply voltage range:
- 2.3 V to 5.5 V (TMP235-Q1)
- 3.1 V to 5.5 V (TMP236-Q1)
- Short-circuit protected output
- Low power: 9 μA (typical)
- Strong output for driving loads up to 1000 pF
- Available package options:
- 5-pin SC70 (DCK) surface mount
- 3-pin SOT-23 (DBZ) surface mount
- Footprint compatible with industry-standard LMT8x-Q1, LM50-Q1, and LM20 temperature sensors
- Cost-effective alternative to thermistors
2 Applications
- Automotive head unit
- Electric power steering (EPS)
- Shifter system
- Battery management system (BMS)
- Gasoline engine
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