TMP102-Q1 Automotive Grade, 1.4V-Capable Temperature Sensor with I2C/SMBus Interface and Alert Function | TI.com

TMP102-Q1 (ACTIVE)

Automotive Grade, 1.4V-Capable Temperature Sensor with I2C/SMBus Interface and Alert Function

 

Description

The TMP102-Q1 device is a digital temperature sensor ideal for NTC and 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 SOT23 package. The TMP102-Q1 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 V to 3.6 V with the maximum quiescent current of 10 µA over the full operating range.

The TMP102-Q1 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-Q1 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

  • AEC-Q100 Qualified with:
    • Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • HBM ESD Classification Level 2
    • CDM ESD Classification Level C6
  • SOT563 Package (1.6 mm × 1.6 mm) is a 68% Smaller Footprint than SOT23
  • Accuracy Without Calibration:
    • 2°C (Max) from –25°C to 85°C
    • 3°C (Max) from –40°C to 125°C
  • Low Quiescent Current:
    • 10-µA Active (Max)
    • 1-µA Shutdown (Max)
  • Supply Range: 1.4 V to 3.6 V
  • Resolution: 12 Bits
  • Digital Output: SMBus™, Two-Wire, and I2C Interface Compatibility
  • NIST Traceable

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Parametrics Compare all products in Digital temperature sensors

 
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-Q1 TMP101-Q1 TMP112-Q1
Local     Local     Local    
I2C, SMBus, 2-Wire     I2C, SMBus, 2-Wire     I2C, SMBus, 2-Wire    
3     2     0.5    
12     12     12    
-40 to 125     -40 to 125     -40 to 125    
1.4     2.7     1.4    
3.6     5.5     3.6    
10     75     10    
Programmable Alert
Fault Queue
One-Shot Conversion
Shutdown    
Configurable Resolution
Programmable Alert
Fault Queue
One-Shot Conversion
Shutdown    
Programmable Alert
Fault Queue
One-Shot Conversion
Shutdown
NIST Traceable    
0     0     0    
4     3     4    
Automotive     Automotive     Automotive    
SOT-5X3 | 6     SOT-23 | 6     SOT-5X3 | 6    
6SOT-5X3: 3 mm2: 1.6 x 1.6 (SOT-5X3 | 6)     6SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 6)     6SOT-5X3: 3 mm2: 1.6 x 1.6 (SOT-5X3 | 6)