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TMP235AQDBZTQ1

Temperature Sensor Analog, Local -40°C ~ 150°C 10mV/°C SOT-23-3

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TMP235AQDBZTQ1
Datasheet:

TMP235AQDBZTQ1 Datasheet (PDF)
Series:

Automotive, AEC-Q100
Sensor Type:

Analog, Local
Sensing Temperature - Local:

-40°C ~ 150°C
Output Type:

Analog Voltage
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TMP235AQDBZTQ1 General Description

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.

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Key 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
- Documentation available to aid functional safety system design
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

Specifications

Category	Sensors, TransducersTemperature SensorsAnalog and Digital Output	Series	Automotive, AEC-Q100
Sensor Type	Analog, Local	Sensing Temperature - Local	-40°C ~ 150°C
Sensing Temperature - Remote	-	Output Type	Analog Voltage
Voltage - Supply	2.3V ~ 5.5V	Resolution	10mV/°C
Features	-	Accuracy - Highest (Lowest)	±2.5°C
Test Condition	-40°C ~ 150°C	Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount	Base Product Number	TMP235

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Ratings and Reviews

E**n 04/29/2021

Avaq delivers once again with their outstanding SI7540DP components. These brand new devices perform exceptionally well, meeting all my expectations. Great purchase!

G**n 02/19/2020

nice led TV backlight

N**s 02/10/2020

Goods received, the description matches. Delivery on time! Packing super! Seller good! The goods are received, the description corresponds. Shipping on time! Packing super! The seller is well done! I recommend!

D**n 01/30/2020

Sound quality very nice size very small arrived alone in a period of up to 1 month