TMP100 Temperature Sensor with I2C/SMBus Interface in SOT-23 | TI.com

TMP100 (ACTIVE) Temperature Sensor with I2C/SMBus Interface in SOT-23

 

Description

The TMP100 and TMP101 devices are digital temperature sensors ideal for negative temperature coefficient (NTC) and positive temperature coefficient (PTC) thermistor replacement. The devices offer a typical accuracy of ±1°C without requiring calibration or external component signal conditioning. Device temperature sensors are highly linear and do not require complex calculations or look-up tables to derive the temperature. The on-chip, 12-bit ADC offers resolutions down to 0.0625°C. The devices are available in 6-Pin SOT-23 packages.

The TMP100 and TMP101 devices feature SMBus, Two-Wire, and I2C interface compatibility. The TMP100 device allows up to eight devices on one bus. The TMP101 device offers an SMBus Alert function with up to three devices per bus.

The TMP100 and TMP101 devices are ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.

The TMP100 and TMP101 devices are specified for operation over a temperature range of −55°C to 125°C.

Features

  • Digital Output: SMBus™, Two-Wire, and I2C Interface Compatibility
  • Resolution: 9 to 12 Bits, User-Selectable
  • Accuracy:
    • ±1°C (Typical) from –55°C to 125°C
    • ±2°C (Maximum) from –55°C to 125°C
  • Low Quiescent Current: 45-µA, 0.1-µA Standby
  • Wide Supply Range: 2.7 V to 5.5 V
  • TMP100 Features Two Address Pins
  • TMP101 Features One Address Pin and an ALERT Pin
  • 6-Pin SOT-23 Package

Parametrics

Compare all products in Digital temperature sensors Email Download to Excel
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)
TMP100 Order now Local     I2C, SMBus, 2-Wire     2     12     -55 to 125     2.7     5.5     75     Configurable Resolution
One-Shot Conversion
Shutdown    
0     8     Catalog     SOT-23 | 6     6SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 6)    
LM73 Order now Local     I2C, SMBus, 2-Wire     1     14     -40 to 150     2.7     5.5     550     Configurable Resolution
Programmable Alert
One-Shot Conversion
Shutdown
UL Recognized    
0     6     Catalog     SOT-23-THIN | 6     6SOT-23-THIN: 5 mm2: 1.6 x 2.9 (SOT-23-THIN | 6)    
TMP101 Order now Local     I2C, SMBus, 2-Wire     2     12     -55 to 125     2.7     5.5     75     Configurable Resolution
Programmable Alert
Fault Queue
One-Shot Conversion
Shutdown    
0     3     Catalog     SOT-23 | 6     6SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 6)