text.skipToContent text.skipToNavigation

TMP112AIDRLT ACTIVE

±0.5°C 1.4V to 3.6V digital temperature sensor with I2C/SMBus in 2.56mm2 package

US ECCN: EAR99 US/Local Export Classification Number

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAUAG, NIPDAU
MSL rating / Peak reflow Level-1-260C-UNLIM
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
View or download

Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (°C)
SOT-5X3 (DRL) | 6 250 | SMALL T&R
-40 to 125
Package | Pins SOT-5X3 (DRL) | 6
Package qty | Carrier: 250 | SMALL T&R
Operating temperature range (°C) -40 to 125
View TI packaging information

Features for the TMP112

  • TMP112A Accuracy Without Calibration :
    • 0.5°C (Maximum) From0°C to +65°C (3.3 V)
    • 1.0°C (Maximum) From –40°C to+125°C
  • TMP112B Accuracy Without Calibration :
    • 0.5°C (Maximum) From0°C to +65°C (1.8 V)
    • 1.0°C (Maximum) From –40°C to+125°C
  • TMP112N Accuracy Without Calibration:
    • 1.0°C (Maximum) From –40°C to+125°C
  • SOT563 Package (1.6 mm × 1.6 mm)
  • Low Quiescent Current:
    • 10-µA Active (Maximum), 1-µA Shutdown (Maximum)
  • Supply Range: 1.4 V to 3.6 V
  • Resolution: 12 Bits
  • Digital Output: SMBus™, Two-Wire, and I2C Interface Compatibility
  • NIST Traceable

All trademarks are the property of their respective owners.

Description for the TMP112

The TMP112 family of devices are digitaltemperature sensors designed for high-accuracy, low-power, NTC/PTC thermistor replacements wherehigh accuracy is required. The TMP112A and TMP112B offers 0.5°C accuracy and are optimized toprovide the best PSR performance for 3.3V and 1.8V operation respectively, while TMP112N offers 1°Caccuracy. These temperature sensors are highly linear and do not require complex calculations orlookup tables to derive the temperature. The on-chip 12-bit ADC offers resolutions down to0.0625°C.

The 1.6-mm × 1.6-mm SOT563 package is 68% smaller footprint than an SOT23 package. TheTMP112 family features SMBus, two-wire and I2C interfacecompatibility, and allows up to four devices on one bus. The device also features an SMBus alertfunction. The device is specified to operate over supply voltages from 1.4 to 3.6 V with themaximum quiescent current of 10 µA over the full operating range.

The TMP112 family is designed for extended temperature measurement incommunication, computer, consumer, environmental, industrial, and instrumentation applications. Thedevice is specified for operation over a temperature range of –40°C to +125°C.

The TMP112 family production units are 100% tested against sensors that areNIST-traceable and are verified with equipment that are NIST-traceable through ISO/IEC 17025accredited calibrations.

Pricing


Qty Price (USD)
1-99 1.7
100-249 1.404
250-999 1.009
1,000+ 0.759

Additional package qty | carrier options

Package qty | Carrier 4,000 | LARGE T&R
Inventory Out of stock
Qty | Price (USD) 1ku | 0.66 1-99 1.478 100-249 1.221 250-999 0.877 1,000+ 0.66
Custom reel may be available