±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

 
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)
Special Features
Addresses
Rating
Package Group
Estimated Package Size (WxL) (mm2)
Approx. Price (US$)
Iq (Typ) (uA)
TMP275 TMP102 TMP103 TMP108 TMP112 TMP175 TMP75 TMP75B TMP75C
I2C, SMBus, 2-Wire     I2C, SMBus, 2-Wire     I2C, SMBus, 2-Wire     I2C, SMBus, 2-Wire     I2C, SMBus, 2-Wire     I2C, SMBus, 2-Wire     I2C, SMBus, 2-Wire     I2C, SMBus, 2-Wire     I2C, SMBus, 2-Wire    
0.5     2     2     0.75     0.5     1.5     1.5     2     1    
12     12     8     12     12     12     12     12     12    
-40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -55 to 125     -55 to 125    
2.7     1.4     1.4     1.4     1.4     2.7     2.7     1.4     1.4    
5.5     3.6     3.6     3.6     3.6     5.5     5.5     3.6     3.6    
50     10     1.5     6     7     50     50     40     20    
85     10     3     6     10     85     85     89     37    
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    
Configurable Resolution
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    
Programmable Alert
Fault Queue
One-Shot Conversion
Shutdown    
8     4     8     4     4     27     8     8     8    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
SOIC
VSSOP    
SOT     DSBGA     DSBGA     SOT     SOIC
VSSOP    
SOIC
VSSOP    
SOIC
VSSOP    
SOIC
VSSOP    
8VSSOP: 3 x 3: 15 mm2
8SOIC: 3.91 x 4.9: 29 mm2    
6SOT: 1.2 x 1.6: 1.9 mm2         6SOT: 1.2 x 1.6: 1.9 mm2     8VSSOP: 3 x 3: 15 mm2
8SOIC: 3.91 x 4.9: 29 mm2    
8VSSOP: 3 x 3: 15 mm2
8SOIC: 3.91 x 4.9: 29 mm2    
8VSSOP: 3 x 3: 15 mm2
8SOIC: 3.91 x 4.9: 29 mm2    
8VSSOP: 3 x 3: 15 mm2
8SOIC: 3.91 x 4.9: 29 mm2    
0.99 | 1ku     0.60 | 1ku     0.39 | 1ku     0.75 | 1ku     0.90 | 1ku     0.75 | 1ku     0.45 | 1ku     0.47 | 1ku     0.47 | 1ku    
50     10     1.5     6     7     50     50     12     15    
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