LMT90DBZR Texas Instruments - Yeehing Electronics

Positive +10.0mV/°C Gain Analog Output Temperature Sensor

Pricing (USD)

Quantity	Unit Price
1 — 99	0.6
100 — 249	0.462
250 — 999	0.34
1,000 +	0.17

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Board Mount Temperature Sensors
RoHS	Y
Output Type	Analog
Configuration	Local
Accuracy	+/- 3 C
Supply Voltage - Min	4.5 V
Supply Voltage - Max	10 V
Interface Type	-
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Shutdown	No Shutdown
Mounting Style	SMD/SMT
Package / Case	SOT-23-3
Product	Temperature Sensor
Packaging	Reel
Output Current	10 mA
Series	LMT90
Brand	Texas Instruments
Gain	+ 9.7 mV/C
Operating Supply Current	130 uA
Product Type	Temperature Sensors
Factory Pack Quantity	3000
Subcategory	Sensors
Unit Weight	0.000346 oz

For more information, please refer to datasheet

Documents

LMT90DBZR Datasheet

More Information

The LMT90 device is a precision integrated-circuit temperature sensor that can sense a −40°C to +125°C temperature range using a single positive supply. The output voltage of LMT90 is linearly proportional to Celsius (Centigrade) temperature (10 mV/°C) and has a DC offset of 500 mV. The offset allows reading negative temperatures without the need for a negative supply. The ideal output voltage of the LMT90 ranges from 100 mV to 1.75 V for a −40°C to 125°C temperature range. The LMT90 does not require any external calibration or trimming to provide accuracies of ±3°C at room temperature and ±4°C over the full −40°C to +125°C temperature range. Trimming and calibration of the LMT90 at the wafer level assure low cost and high accuracy. The linear output, 500-mV offset, and factory calibration of LMT90 simplify circuitry required in a single-supply environment where reading negative temperatures is required. The LMT90’s quiescent current is less than 130 µA, thus self-heating is limited to a very low 0.2°C in still air.