LMT90DBZT Sensors & Transducers by Texas Instruments

TEMP SENSOR 10V -40 TO 125 DEG 3SOT23

Status: Unknown
Series: -
RoHS: Unknown
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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. The LMT90 is a cost-competitive alternative to thermistors.

Where to Buy

Prices starting from US$0.38

Distributor Stock
Logo for Farnell
Farnell
from US$0.97
9
in stock
Buy Now
Logo for Chip One Stop
Chip One Stop
from US$0.38
500
in stock
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Logo for element14
element14
from US$0.52
9
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$0.86
-
Buy Now

Specifications

IC Output Type Analogue
Sensing Accuracy Range ± 2°C
Sensing Temperature Min -40°C
Sensing Temperature Max 125°C
Sensor Case Style SOT-23
No. of Pins 3Pins
Supply Voltage Min 4.5V
Supply Voltage Max 10V
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Supply Current 130µA

Alternative Descriptions

TEMP SENSOR, 10V, -40 TO 125 DEG, 3SOT23 | element14
Temp Sensor, 10V, -40 To 125 Deg, 3Sot23 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LMT90DBZT?

Additional datasheets, footprints and schematics for LMT90DBZT are listed on our Part Details page. You can also find images and similar parts to LMT90DBZT on this page.

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What category does LMT90DBZT fall under?

The LMT90DBZT is listed under Electronic & Electrical Components > Sensors & Transducers > Sensors.

Can I view similar or alternative parts?

You can view similar parts to LMT90DBZT when available in the Sensors range under the specifications section at the bottom of the details page.

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Is the LMT90DBZT RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LMT90DBZT have stock available?

Authorised distributors including Chip One Stop, element14, Farnell and Newark Electronics have stock available or on a lead time for LMT90DBZT.

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