TMP102 1.4V-Capable Temperature Sensor with I2C/SMBus Interface and Alert Function in SOT-563 | TI.com

TMP102 (ACTIVE)

1.4V-Capable Temperature Sensor with I2C/SMBus Interface and Alert Function in SOT-563

 

Description

The TMP102 device is a digital temperature sensor ideal for NTC/PTC thermistor replacement where high accuracy is required. The device offers an accuracy of ±0.5°C without requiring calibration or external component signal conditioning. Device temperature sensors are highly linear and do not require complex calculations or lookup tables to derive the temperature. The on-chip 12-bit ADC offers resolutions down to 0.0625°C.

The 1.6-mm × 1.6-mm SOT563 package is 68% smaller footprint than an SOT-23 package. The TMP102 device features SMBus™, two-wire and I2C interface compatibility, and allows up to four devices on one bus. The device also features an SMBus alert function. The device is specified to operate over supply voltages from 1.4 to 3.6 V with the maximum quiescent current of 10 µA over the full operating range.

The TMP102 device is ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications. The device is specified for operation over a temperature range of –40°C to 125°C.

The TMP102 production units are 100% tested against sensors that are NIST-traceable and are verified with equipment that are NIST-traceable through ISO/IEC 17025 accredited calibrations.

Features

  • SOT563 Package (1.6-mm × 1.6-mm) is a 68% Smaller Footprint than SOT-23
  • Accuracy Without Calibration:
    • 2.0°C (max) from –25°C to 85°C
    • 3.0°C (max) from –40°C to 125°C
  • Low Quiescent Current:
    • 10-µA Active (max)
    • 1-µA Shutdown (max)
  • Supply Range: 1.4 to 3.6 V
  • Resolution: 12 Bits
  • Digital Output: SMBus, Two-Wire, and I2C Interface Compatibility
  • NIST Traceable

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Parametrics

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Part number Order Device type Interface Local sensor accuracy (Max) (+/- C) Temp resolution (Max) (bits) Operating temperature range (C) Supply voltage (Min) (V) Supply voltage (Max) (V) Supply current (Max) (uA) Features Remote channels (#) Addresses Rating Package Group Package size: mm2:W x L (PKG)
TMP102 Order now Local     I2C, SMBus, 2-Wire     2     12     -40 to 125     1.4     3.6     10     Programmable Alert
Fault Queue
One-Shot Conversion
Shutdown
NIST Traceable    
0     4     Catalog     SOT-5X3 | 6     6SOT-5X3: 2 mm2: 1.2 x 1.6 (SOT-5X3 | 6)    
LM75A Order now Local     I2C, SMBus, 2-Wire     2     9     -55 to 125     2.7     5.5     500     Programmable Alert
Fault Queue
UL Recognized    
0     8     Catalog     SOIC | 8
VSSOP | 8    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
LM75B Order now Local     I2C, SMBus, 2-Wire     2     9     -55 to 125     3     5.5     500     Fault Queue
UL Recognized    
0     8     Catalog     SOIC | 8
VSSOP | 8    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
TMP1075 Order now Local     I2C, SMBus, 2-Wire, Coexists in I3C Mixed Bus Mode     1.5     12     -55 to 125     1.7     5.5     4     NIST Traceable
Programmable Alert
Fault Queue
One-shot Conversion
Shutdown    
0     32     Catalog     SOIC | 8
VSSOP | 8
WSON | 8    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)
See datasheet (WSON)    
TMP112 Order now Local     I2C, SMBus, 2-Wire     0.5     12     -40 to 125     1.4     3.6     10     Programmable Alert
Fault Queue
One-Shot Conversion
Shutdown
NIST Traceable    
0     4     Catalog     SOT-5X3 | 6     6SOT-5X3: 2 mm2: 1.2 x 1.6 (SOT-5X3 | 6)    
TMP275 Order now Local     I2C, SMBus, 2-Wire     0.5     12     -40 to 125     2.7     5.5     85     Configurable Resolution
Programmable Alert
Fault Queue
One-Shot Conversion
Shutdown    
0     8     Catalog     SOIC | 8
VSSOP | 8    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
TMP75 Order now Local     I2C, SMBus, 2-Wire