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Automotive Grade ±1.5°C 2.3V to 5.5V analog output temperature sensor with +10 mV/°C gain

Inventory: 5,297
Custom reel may be available

Download data sheet for TMP235-Q1
  |   View additional information for TMP235-Q1

Packaging information

Package | Pins SOT-23 (DBZ) | 3
Operating temperature range (°C) S (-40 to 150)
Package qty | Carrier: 3,000 | LARGE T&R
Custom reel may be available
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Quality information

RoHS Yes
Lead finish / Ball material NIPDAUAG
MSL rating / Peak reflow Level-2-260C-1 YEAR
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View


  • 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) surfacemount
    • Footprint compatible withindustry-standard LMT8x-Q1, LM50-Q1, and LM20 temperaturesensors
  • Cost-effective alternative to thermistors

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The TMP23x-Q1 devices are a family of automotive grade precision CMOS integrated-circuit linear analogtemperature sensors with an output voltage proportional to temperature, serving various automotive applications from powertrain to infotainment.These temperature sensors have a typical accuracy from0°C to +70°C of ±0.5°C.The TMP235-Q1 device providesa positive slope output of 10 mV/°C over the full –40°C to +150°C temperature range and a supplyrange from 2.3 V to 5.5 V. The higher gain TMP236-Q1 sensor providesa positive slope output of 19.5 mV/°C from –10°C to +125°C and a supply range from 3.1 V to 5.5V.

The 9-µA typical quiescent current and 800-µs typical power-on time enable effectivepower-cycling architectures to minimize power consumption for battery-powered devices. A class-ABoutput driver provides a strong 500-µA maximum output to drive capacitive loads up to 1000 pF andis designed to directly interface to analog-to-digital converter sample and hold inputs. Withexcellent accuracy and a strong linear output driver, the TMP23x-Q1analog output temperature sensors are cost-effective alternatives to passive thermistors.

Qty Price
1-99 $0.34
100-249 $0.23
250-999 $0.18
1,000+ $0.12

Alternative carriers

Part number TMP235AEDBZTQ1
Package qty | Carrier 250 | SMALL T&R
Inventory 6,139
Qty | Price (USD) 1ku | $0.21