
TMP6131QDECTQ1
Automotive grade, silicon-based linear thermistor with a positive temperature coefficient (PTC)
Packaging
Package | PIN: | X1SON (DEC) | 2 |
---|---|
Temp: | Q (-40 to 125) |
Carrier: | Cut Tape |
Qty | Price |
---|---|
1-9 | $0.38 |
10-24 | $0.34 |
25-99 | $0.31 |
100-249 | $0.26 |
250-499 | $0.24 |
500-749 | $0.18 |
750-999 | $0.14 |
1000+ | $0.12 |
Features
- AEC-Q100 qualified for automotive applications
- Temperature options:
- TMP61QDEC Grade 1: –40°C to +125°C,TA
- TMP61QLPG Grade 1: –40°C to+125°C, TA
- TMP61ELPG Grade 0: –40°C to +150°C,TA
- Silicon-based thermistor with a
Positive Temperature Coefficient (PTC) - Linear resistance change across with temperature compared to non-linear thermistors
- Simplifiesresistance-to-temperature conversion methods
- Reduceslook up table memory requirements
- Eliminatesthe need for linearization circuitry or multipoint calibration
- Decreases the accuracy spread across awide temperature range
- 10-kΩ nominal resistance at 25°C (R25)
- ±1% maximum (0°C to 70°C)
- ±1% maximum (0°C to 70°C)
- Consistent sensitivity across temperature
- 6400 ppm/°C TCR (25°C)
- 0.2% typical TCRtolerance across temperature (–40°C to 125°C)
- Fast thermal response time:
- 0.6 second for DEC package
- Long lifetime and robust performance
- Ultra low power consumption compared to traditional NTCs that lowererrors due to self heating
- Built-in fail-safe in case of short-circuitfailures
- <1% maximum drift after high temperature and high humidity stresstests
- Available package options:
- X1SON (DEC/0402footprint)
- TO-92S (LPG)
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Texas Instruments TMP6131QDECTQ1
The TMP61-Q1 small silicon linear thermistors are designedfor temperature measurement, protection, compensation, and control systems. Compared to traditionalNTC thermistors, the TMP61-Q1 device offers enhanced linearity andconsistent sensitivity across the full temperature range. The TMP61-Q1 offers robust performance due to device immunity to environmentalvariation and built-in fail-safe behaviors at high temperatures. This device is currently availablein a 2-pin, surface-mount, 0402 footprint-compatible X1SON package and a 2-pin, through-hole,mini-sized transistor-outline TO-92S package.