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TMP121AIDBVR The Texas Instruments TMP121AIDBVR is a digital temperature sensor with an SPI interface, designed for local temperature monitoring. It offers a wide operating voltage range and a compact SOT-23-6 package.
Mfr Part #:

TMP121AIDBVR

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TMP121AIDBVR is a digital temperature sensor with an SPI interface, designed for local temperature monitoring. It offers a wide operating voltage range and a compact SOT-23-6 package.
✓ Total Stock: 30,233 pcs
$ Price Range: $0.96

TMP121AIDBVR Available from 5 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TMP121AIDBVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Features
Mounting Type
Operating Temperature
Output Type
Resolution
Sensing Temperature
Sensor Type
Supplier Device Package
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TMP121AIDBVR Description

Short technical summary and product information.

The TMP121AIDBVR from Texas Instruments is a digital temperature sensor featuring an SPI-compatible interface. It is designed for local temperature measurements and operates over a wide supply voltage range of 2.7V to 5.5V.

 

This sensor provides a resolution of 12-bit plus sign, enabling precise temperature readings. Its accuracy is rated at ±1.5°C from -25°C to +85°C, with a broader sensing temperature range of -40°C to +125°C. The device consumes a low supply current of 50µA (max) and includes a shutdown mode, making it suitable for low-power applications.

 

The TMP121AIDBVR is housed in a tiny SOT-23-6 package, ideal for space-constrained designs. It is suitable for various applications including power-supply temperature monitoring, computer peripheral thermal protection, notebook computers, cell phones, and battery management systems.

TMP121AIDBVR Quick Information

Product Type: Digital Temperature Sensor
Canonical Name: TMP121AIDBVR Digital Temperature Sensor
Subcategory: Digital

TMP121AIDBVR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TMP121AIDBVR Estimated Pricing

Qty Low High
1+ $0.96 $0.96

Estimated market price range - modelled values for guidance only, not live distributor offers.

TMP121AIDBVR Features

  • Digital temperature sensor with SPI interface.
  • High accuracy of ±1.5°C from -25°C to +85°C.
  • Wide operating temperature range of -40°C to +125°C.
  • Low quiescent current of 50µA maximum.
  • Compact SOT-23-6 package for surface mounting.

TMP121AIDBVR Applications

  • Power-supply temperature monitoring.
  • Computer peripheral thermal protection.
  • Notebook computer thermal management.
  • Cell phone battery temperature sensing.
  • Office machine thermal control.

TMP121AIDBVR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the TMP121AIDBVR?

The operating temperature range is -55°C to 150°C.

What is the accuracy of the TMP121AIDBVR temperature sensor?

The accuracy is ±1.5°C from -25°C to +85°C.

What supply voltage does the TMP121AIDBVR require?

The supply voltage range is 2.7V to 5.5V.

What package type is the TMP121AIDBVR available in?

It is available in a SOT-23-6 package.

What interface does the TMP121AIDBVR use?

It uses an SPI interface.

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