Temperature Sensor with 27 I2C/SMBus Addresses in Industry Standard LM75 Form Factor & Pinout - TMP175

TMP175 (ACTIVE)

Temperature Sensor with 27 I2C/SMBus Addresses in Industry Standard LM75 Form Factor & Pinout

 

Description

The TMP75 and TMP175 devices are digital temperature sensors ideal for NTC and PTC thermistor replacement. The devices offer a typical accuracy of ±1°C without requiring calibration or external component signal conditioning. IC 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 the industry standard LM75 SOIC-8 and MSOP-8 footprint.

The TMP175 and TMP75 feature SMBus, Two-Wire, and I2C interface compatibility. The TMP175 device allows up to 27 devices on one bus. The TMP75 allows up to eight 8 on one bus. The TMP175 and TMP75 both feature an SMBus Alert function.

The TMP175 and TMP75 devices are ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.

The TMP175 and TMP75 devices are specified for operation over a temperature range of –40°C to 125°C.

The TMP75 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

  • TMP175: 27 Addresses
  • TMP75: 8 Addresses, NIST Traceable
  • Digital Output: SMBus™, Two-Wire™, and I2C
    Interface Compatibility
  • Resolution: 9 to 12 Bits, User-Selectable
  • Accuracy:
    • ±1°C (Typical) from –40°C to 125°C
    • ±2°C (Maximum) from –40°C to 125°C
  • Low Quiescent Current: 50-µA, 0.1-µA Standby
  • Wide Supply Range: 2.7 V to 5.5 V
  • Small 8-Pin MSOP and 8-Pin SOIC Packages

View more

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)
Special Features
Addresses
Rating
Package Group
Package Size: mm2:W x L (PKG)
Approx. Price (US$)
Iq (Typ) (uA)
TMP175 TMP102 TMP103 TMP108 TMP112 TMP175-Q1 TMP275 TMP75 TMP75-Q1 TMP75B TMP75B-Q1 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    I2C, SMBus, 2-Wire    I2C, SMBus, 2-Wire    I2C, SMBus, 2-Wire   
1.5    2    2    0.75    0.5    1.5    0.5    1.5    1.5    2    2    1   
12    12    8    12    12    12    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    -40 to 125    -40 to 125    -55 to 125    -40 to 125    -55 to 125   
2.7    1.4    1.4    1.4    1.4    2.7    2.7    2.7    2.7    1.4    1.4    1.4   
5.5    3.6    3.6    3.6    3.6    5.5    5.5    5.5    5.5    3.6    3.6    3.6   
50    10    1.5    6    7    50    50    50    50    40    40    20   
85    10    3    6    10    85    85    85    85    89    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   
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   
Programmable Alert
Fault Queue
One-Shot Conversion
Shutdown   
27    4    8    4    4    27    8    8    8    8    8    8   
Catalog    Catalog    Catalog    Catalog    Catalog    Automotive    Catalog    Catalog    Automotive    Catalog    Automotive    Catalog   
SOIC
VSSOP   
SOT    DSBGA    DSBGA    SOT    SOIC
VSSOP   
SOIC
VSSOP   
SOIC
VSSOP   
SOIC
VSSOP   
SOIC
VSSOP   
SOIC
VSSOP   
SOIC
VSSOP   
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)
8SOIC: 29 mm2: 6 x 4.9(SOIC)   
6SOT: 3 mm2: 1.6 x 1.6(SOT)    See datasheet (DSBGA)    See datasheet (DSBGA)    6SOT: 3 mm2: 1.6 x 1.6(SOT)    8VSSOP: 15 mm2: 4.9 x 3(VSSOP)
8SOIC: 29 mm2: 6 x 4.9(SOIC)   
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)
8SOIC: 29 mm2: 6 x 4.9(SOIC)   
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)
8SOIC: 29 mm2: 6 x 4.9(SOIC)   
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)
8SOIC: 29 mm2: 6 x 4.9(SOIC)   
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)
8SOIC: 29 mm2: 6 x 4.9(SOIC)   
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)
8SOIC: 29 mm2: 6 x 4.9(SOIC)   
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)
8SOIC: 29 mm2: 6 x 4.9(SOIC)   
0.75 | 1ku    0.50 | 1ku    0.39 | 1ku    0.75 | 1ku    0.90 | 1ku    0.89 | 1ku    0.99 | 1ku    0.45 | 1ku    0.53 | 1ku    0.45 | 1ku    0.53 | 1ku    0.45 | 1ku   
50    10    1.5    6    7    50    50    50    50    12    12    15   

Other qualified versions of TMP175

Version Part Number Definition
Automotive TMP175-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects

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