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TI TMP1075DR product image
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TI TMP1075DRRoHS

Manufacturer
TI
MPN
TMP1075DR
LCSC Part #
C2878381
Packaging
SOIC-8
Customer #
Key Attributes
Temperature sensors with I2C and SMBus interfaces, using the industry-standard LM75 form factor and pinout
Datasheetpdf iconTI TMP1075DR
In-Stock: 1,938
1,938 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.4365$ 0.44
10+$ 0.3424$ 3.42
30+$ 0.3019$ 9.06
100+$ 0.2516$ 25.16
500+$ 0.2288$ 114.40
1,000+$ 0.2159$ 215.90
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategorySensors, Transducers/Temperature Sensors/Analog and Digital Output
ManufacturerTI
PackagingSOIC-8
Detection Temperature Range-55℃~+125℃
Voltage - Supply1.7V~5.5V
Operating Temperature-
Tolerance±1℃
InterfaceSMBus;I2C
Standby Current3.5uA
Temperature Conversion Time7ms
Temperature Resolution12bit
FeaturesFactory temperature calibration;Temperature threshold monitoring
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The TMP1075 offers the highest accuracy and lowest power consumption, serving as a drop-in replacement for the industry-standard LM75 and TMP75 digital temperature sensors. Available in SOIC-8, VSSOP-8, WSON-8, and SOT563-6 packages, the TMP1075 provides pin-to-pin and software compatibility for seamless upgrades to any existing xx75 design. The new 2.0×2.0mm DFN and 1.6×1.6mm SOT563-6 packages reduce PCB footprint by 82% and 89%, respectively, compared to the SOIC package. The TMP1075 achieves ±1°C accuracy over a wide operating temperature range, and features an on-chip 12-bit ADC delivering 0.0625°C temperature resolution. The TMP1075 is compatible with the two-wire SMBus and I2C interfaces, supporting up to 32 device addresses with SMBus reset and alert functionality.

Features

AI Translation
  • Temperature accuracy:
    • ±0.25°C (typical) from -55°C to +125°C
    • ±1°C (maximum) from -40°C to +110°C
    • ±2°C (maximum) from -55°C to +125°C
  • Low power consumption:
    • 2.7μA average current
    • 0.37μA shutdown current
  • Supply voltage range options: 1.62V to 5.5V
  • Temperature independent of supply
  • Digital interface: SMBus, I2C
  • Software compatible with industry-standard LM75 and TMP75
  • Compatible with I3C mixed fast-mode bus
  • Resolution: 12-bit
  • Supports up to 32 I2C addresses
  • Alert pin function
  • NIST traceability

Applications

AI Translation
  • Power supply temperature monitoring
  • Computer peripheral thermal protection
  • Laptops
  • Mobile phones
  • Battery management
  • Office machines
  • Thermostat control
  • Environmental monitoring and HVAC
  • Electromechanical component temperature