STTS22HTR
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STMicroelectronics STTS22HTR

Manufacturer No:
STTS22HTR
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
SENSOR DGTL -40C TO 125C 6UDFN
Delivery:
Payment:
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Product Introduction

Overview

The STTS22HTR is a low-voltage, ultralow-power digital temperature sensor produced by STMicroelectronics. This sensor offers high accuracy and performance across its entire operating temperature range. It is designed as a bandgap temperature sensor coupled with an A/D converter, signal processing logic, and an I²C/SMBus 3.0 interface, all integrated into a single ASIC. The sensor is housed in a compact 2 x 2 x 0.55 mm UDFN-6 package with an exposed pad for better thermal matching with the surrounding environment.

Key Specifications

ParameterValue
Operating Temperature Range-40°C to +125°C
Operating Voltage Range1.5V to 3.6V
Supply Current120µA
Output TypeDigital
Interface TypeI²C/SMBus 3.0
Resolution16 bits
Accuracy0.5°C
Package StyleUDFN-6
Mounting MethodSurface Mount
Storage Temperature Range-40°C to +125°C
Moisture Sensitivity Level1
ECCN USEAR99
ECCN EUNEC
RoHS ComplianceEcopack3

Key Features

  • High accuracy of 0.5°C across the operating temperature range.
  • Ultralow power consumption with a supply current of 120µA.
  • Compact UDFN-6 package with an exposed pad for improved thermal performance.
  • I²C/SMBus 3.0 interface for easy communication.
  • 16-bit resolution for precise temperature readings.
  • Wide operating temperature range from -40°C to +125°C.
  • Low operating voltage range from 1.5V to 3.6V.

Applications

The STTS22HTR is suitable for a variety of applications where precise temperature measurement is critical, such as:

  • Industrial automation and control systems.
  • Consumer electronics, including smartphones and tablets.
  • Automotive systems, including engine and cabin temperature monitoring.
  • Medical devices requiring accurate temperature sensing.
  • Environmental monitoring and IoT devices.

Q & A

  1. What is the operating temperature range of the STTS22HTR?
    The operating temperature range is from -40°C to +125°C.
  2. What is the supply voltage range for the STTS22HTR?
    The supply voltage range is from 1.5V to 3.6V.
  3. What is the accuracy of the STTS22HTR temperature sensor?
    The accuracy is 0.5°C.
  4. What type of interface does the STTS22HTR use?
    The STTS22HTR uses an I²C/SMBus 3.0 interface.
  5. What is the package style of the STTS22HTR?
    The package style is UDFN-6.
  6. Is the STTS22HTR RoHS compliant?
    Yes, it is RoHS compliant with Ecopack3 certification.
  7. What is the resolution of the temperature readings from the STTS22HTR?
    The resolution is 16 bits.
  8. What is the typical supply current of the STTS22HTR?
    The typical supply current is 120µA.
  9. What are some common applications for the STTS22HTR?
    Common applications include industrial automation, consumer electronics, automotive systems, medical devices, and environmental monitoring.
  10. What is the storage temperature range for the STTS22HTR?
    The storage temperature range is from -40°C to +125°C.

Product Attributes

Sensor Type:Digital, Local
Sensing Temperature - Local:-40°C ~ 125°C
Sensing Temperature - Remote:- 
Output Type:I²C/SMBus
Voltage - Supply:1.5V ~ 3.6V
Resolution:16 b
Features:- 
Accuracy - Highest (Lowest):±0.5°C (±1°C)
Test Condition:-10°C ~ 60°C (-40°C ~ 125°C)
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:6-UDFN Exposed Pad
Supplier Device Package:6-UDFN (2x2)
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