TMP236AQDBZRQ1 High-Accuracy Analog Output Temperature Sensor – SOT-23-3 Package
The TMP23x-Q1 devices are a family of automotive-grade precision CMOS integrated-circuit linear analog temperature sensors with an output voltage proportional to temperature, serving various automotive applications from powertrain to infotainment. These temperature sensors have a typical accuracy from 0°C to +70°C of ±0.5°C. The TMP235-Q1 device provides a positive slope output of 10 mV/°C over the full –40°C to +150°C temperature range and a supply range from 2.3 V to 5.5 V. The higher gain TMP236-Q1 sensor provides a positive slope output of 19.5 mV/°C from –10°C to +125°C and a supply range from 3.1 V to 5.5 V. The 9-µA typical quiescent current and 800-µs typical power-on time enable effective power-cycling architectures to minimize power consumption for battery-powered devices. A class-AB output driver provides a strong 500-µA maximum output to drive capacitive loads up to 1000 pF and is designed to directly interface to analog-to-digital converter sample and hold inputs. With excellent accuracy and a strong linear output driver, the TMP23x-Q1 analog output temperature sensors are cost-effective alternatives to passive thermistors.
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 - 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
Features/Specs:
- Manufacturer: Texas Instruments
- Manufacturer Part No: TMP236AQDBZRQ1
- Series: TMP236-Q1
- Product Type: Temperature Sensors
- Output Type: Analog
- Configuration: Local
- Accuracy: +/- 2.5 C
- Supply Voltage – Min: 3.1 V
- Supply Voltage – Max: 5.5 V
- Minimum Operating Temperature: – 10℃
- Maximum Operating Temperature: + 125℃
- Shutdown: No Shutdown
- Moisture Sensitive: Yes
- Operating Supply Current: 10 uA
- Output Current: 500 uA
- Product: Temperature Sensors
- Mounting Style: SMD/SMT
- Package/Case: SOT-23-3
Applications:
- Automotive head unit
- Electric power steering (EPS)
- Shifter system
- Battery management system (BMS)
- Gasoline engine
Datasheet: TMP236AQDBZRQ1
Package Includes:
- 1 x TMP236AQDBZRQ1 High-Accuracy Analog Output Temperature Sensor – SOT-23-3 Package
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
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