±0.5°C Temperature Sensor with I2C/SMBus Interface in Industry Std LM75 Form Factor & Pinout - TMP275

TMP275 (ACTIVE)

±0.5°C Temperature Sensor with I2C/SMBus Interface in Industry Std LM75 Form Factor & Pinout

Description

The TMP275 is a 0.5°C accurate, Two-Wire, serial output temperature sensor available in an MSOP-8 or an SO-8 package. The TMP275 is capable of reading temperatures with a resolution of 0.0625°C.

The TMP275 is SMBus-compatible and allows up to eight devices on one bus. It is ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.

The TMP275 is specified for operation over a temperature range of -40°C to +125°C.

Features

  • EIGHT ADDRESSES
  • DIGITAL OUTPUT: Two-Wire Serial Interface
  • RESOLUTION: 9- to 12-Bits, User-Selectable
  • ACCURACY: ±0.5°C (max) from 20°C to +100°C
  • LOW QUIESCENT CURRENT: 50µA, 0.1µA Standby
  • WIDE SUPPLY RANGE: 2.7V to 5.5V
  • SMALL MSOP-8 AND SO-8 PACKAGES
  • NO POWER-UP SEQUENCE REQUIRED; TWO-WIRE BUS PULL-UPS CAN BE ENABLED BEFORE V+
  • APPLICATIONS
    • POWER-SUPPLY TEMPERATURE MONITORING
    • COMPUTER PERIPHERAL THERMAL PROTECTION
    • NOTEBOOK COMPUTERS
    • CELL PHONES
    • BATTERY MANAGEMENT
    • OFFICE MACHINES
    • THERMOSTAT CONTROLS
    • ENVIRONMENTAL MONITORING AND HVAC
    • ELECTROMECHANICAL DEVICE TEMPERATURE

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Parametrics Compare all products in Digital Output

 
Local Sensor Accuracy (Max) (+/- C)
Temp Resolution (Max) (bits)
Supply Voltage (Min) (V)
Supply Voltage (Max) (V)
Supply Current (Typ) (uA)
Supply Current (Max) (uA)
Interface
Special Features
Addresses
Iq (Typ) (uA)
Rating
Operating Temperature Range (C)
Pin/Package
Approx. Price (US$)
TMP275 TMP102 TMP103 TMP108 TMP112
0.5     2     2     0.75     0.5    
12     12     8     12     12    
2.7     1.4     1.4     1.4     1.4    
5.5     3.6     3.6     3.6     3.6    
50     10     1.5     6     7    
85     10     3     6     10    
I2C, SMBus, 2-Wire     I2C, SMBus, 2-Wire     I2C, SMBus, 2-Wire     I2C, SMBus, 2-Wire     I2C, SMBus, 2-Wire    
Configurable Resolution
Programmable Alert
Fault Queue
One-Shot Conversion
Shutdown    
Programmable Alert
Fault Queue
One-Shot Conversion
Shutdown    
One-Shot Conversion
Shutdown    
Programmable Alert
Fault Queue
One-Shot Conversion
Window Comparator
Shutdown    
Programmable Alert
Fault Queue
One-Shot Conversion
Shutdown    
8     4     8     4     4    
50     10     1.5     6     7    
Catalog     Catalog     Catalog     Catalog     Catalog    
-40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125    
8SOIC
8VSSOP    
6SOT     4DSBGA     6DSBGA     6SOT    
0.99 | 1ku     0.60 | 1ku     0.39 | 1ku     0.75 | 1ku     0.90 | 1ku    
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