TMP108 (ACTIVE)

1.4V-Capable ±0.75°C Temperature Sensor with Window Alert Function and I2C/SMBus in WCSP

1.4V-Capable ±0.75°C Temperature Sensor with Window Alert Function and I2C/SMBus in WCSP - TMP108
 

Description

TMP108 is a digital-output temperature sensor with a dynamically-programmable limit window, and under- and overtemperature alert functions. These features provide optimized temperature control without the need of frequent temperature readings by the controller or application processor.

The TMP108 features SMBus™ and two-wire interface compatibility, and allows up to four devices on one bus with the SMBus alert function.

The TMP108 is ideal for thermal management optimization in a variety of consumer, computer, and environmental applications. The device is specified over a temperature range of –40°C to +125°C.

Features

  • Dynamically-Programmable Limit Window with Under- and Overtemperature Alerts
  • Accuracy:
    ±0.75°C (max) from –20°C to +85°C
    ±1°C (max) from –40°C to +125°C
  • Low Quiescent Current:
    6 µA Active (max) from –40°C to +125°C
  • Supply Range: 1.4 V to 3.6 V
  • Resolution: 12 Bits (0.0625°C)
  • Package: 1.2-mm × 0.8-mm, 6-Ball WCSP

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Parametrics Compare all products in Local Digital Temperature Sensors

 
Interface
Local Sensor Accuracy (Max) (+/- C)
Temp Resolution (Max) (bits)
Operating Temperature Range (C)
Supply Voltage (Min) (V)
Supply Voltage (Max) (V)
Supply Current (Typ) (uA)
Supply Current (Max) (uA)
Features
Addresses
Rating
Package Group
Package Size: mm2:W x L (PKG)
Iq (Typ) (uA)
TMP108
I2C, SMBus, 2-Wire   
0.75   
12   
-40 to 125   
1.4   
3.6   
6   
6   
Programmable Alert
Fault Queue
One-Shot Conversion
Window Comparator
Shutdown   
4   
Catalog   
DSBGA   
See datasheet (DSBGA)   
6