parameter：
|
Local sensor accuracy (Max) (+/- C) |
0.25 |
|
Type |
Local |
|
Operating temperature range (C) |
-55 to 175 |
|
Supply voltage (Min) (V) |
1.62 |
|
Interface type |
SPI |
|
Supply voltage (Max) (V) |
5.5 |
|
Supply current (Max) (uA) |
1.2 |
|
Temp resolution (Max) (bits) |
14 |
|
Features |
ALERT, CRC, NIST traceable, One-shot conversion, Slew Rate Warning |
|
Remote channels (#) |
0 |
|
Addresses |
1 |
|
Rating |
Automotive |
Package | pin | size：
|
SOT-23 (DBV) |
6 |
5 mm² 2.9 x 1.6 |
|
SOT-SC70 (DCK) |
6 |
4 mm² 2 x 2.1 |
characteristic：
It has the following characteristics according to aec-q100 standard
Device temperature class 0 operating ambient temperature range: -55 ° C to 175 ° C
Device HBM class 2
Device CDM classification class C2B
high-precision
-± 0.3 ° C (max.) from 20 ° C to 85 ° C
-± 0.4 ° C (max.) from 40 ° C to 125 ° C
-± 0.5 ° C (max.) from 55 ° C to 150 ° C
± 1 ° C (max.) from 150 ° C to 175 ° C
Operating temperature range: -55 ° C to 175 ° C
Power supply voltage range: 1.62V to 5.5V
Factory calibration
NIST traceability
low power consumption
Programmable temperature alarm limits
Temperature swing rate warning
Optional cyclic redundancy check (CRC)
3-wire SPI interface
explain：
Tmp126-q1 is a high-precision (0.3 ° C) digital temperature sensor that supports an ambient temperature range of -55 ° C to 175 ° C. Tmp126-q1 has a 14 bit (signed) temperature resolution (0.03125 ° c/lsb) and can operate in the power supply voltage range of 1.62V to 5.5V. Tmp126-q1 has the characteristics of fast conversion rate, low power supply current and simple 3-wire SPI compatible interface. It is suitable for various applications.
To improve reliability in harsh environments, tmp126-q1 also has other advanced features, such as improving data integrity through optional CRC checksum; Programmable alarm limits; Temperature swing rate warning and improved operating temperature range. To ensure accuracy, the device adopts NIST traceable factory scale and small sot package, which can be placed close to the heat source and has fast response time.
Picture display：
