TMP236-Q1 Series
Automotive grade, ±0.5°C analog output temperature sensor with 19.5 mV/°C gain
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
Automotive grade, ±0.5°C analog output temperature sensor with 19.5 mV/°C gain
| Part | Qualification | Test Condition [Max] | Test Condition [Min] | Test Condition [Min] | Test Condition [Max] | Mounting Type | Operating Temperature [Min] | Operating Temperature [Max] | Sensor Type | Sensing Temperature - Local [Min] | Sensing Temperature - Local [Max] | Voltage - Supply [Max] | Voltage - Supply [Min] | Package / Case | Grade | Accuracy - Highest (Lowest) [Max] | Accuracy - Highest (Lowest) [Min] | Output Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TMP236AQDBZTQ1 | AEC-Q100 | 85 °C | 0 °C | -40 °C | 125 °C | Surface Mount | -40 °C | 125 °C | Analog, Local | -10 °C | 125 °C | 5.5 V | 3.1 V | SC-59, SOT-23-3, TO-236-3 | Automotive | 2.5 °C | -2.5 °C | Analog Voltage | SOT-23-3 |
Texas Instruments TMP236AQDBZRQ1 | AEC-Q100 | 85 °C | 0 °C | -40 °C | 125 °C | Surface Mount | -40 °C | 125 °C | Analog, Local | -40 °C | 125 °C | 5.5 V | 2.3 V | SC-59, SOT-23-3, TO-236-3 | Automotive | 2.5 °C | -2.5 °C | Analog Voltage | SOT-23-3 |
Key Features
• AEC-Q100 qualified for automotive applicationsTMP235-Q1 grade 0: –40°C to +150°CTMP236-Q1 grade 1: –40°C to +125°CFunctional Safety-CapableDocumentation available to aid functional safety system designTight 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 outputLow power: 9 µA (typical)Strong output for driving loads up to 1000 pFAvailable package options:5-pin SC70 (DCK) surface mount3-pin SOT-23 (DBZ) surface mountFootprint compatible with industry-standard LMT8x-Q1, LM50-Q1, and LM20 temperature sensorsCost-effective alternative to thermistorsAEC-Q100 qualified for automotive applicationsTMP235-Q1 grade 0: –40°C to +150°CTMP236-Q1 grade 1: –40°C to +125°CFunctional Safety-CapableDocumentation available to aid functional safety system designTight 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 outputLow power: 9 µA (typical)Strong output for driving loads up to 1000 pFAvailable package options:5-pin SC70 (DCK) surface mount3-pin SOT-23 (DBZ) surface mountFootprint compatible with industry-standard LMT8x-Q1, LM50-Q1, and LM20 temperature sensorsCost-effective alternative to thermistors
Description
AI
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.
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.