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TI TMP75BIDRRoHS

Manufacturer
TI
MPN
TMP75BIDR
LCSC Part #
C2865853
Packaging
SOIC-8
Customer #
Key Attributes
1.8V digital temperature sensor with two-wire interface and alarm function
Datasheetpdf iconTI TMP75BIDR
In-Stock: 186
186 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.0042$ 1.00
10+$ 0.8154$ 8.15
30+$ 0.721$ 21.63
100+$ 0.6267$ 62.67
500+$ 0.5697$ 284.85
1,000+$ 0.5404$ 540.40
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 - Supply1.4V~3.6V
Operating Temperature-
InterfaceSMBus
Tolerance±0.5℃
Standby Current-
Temperature Conversion Time27ms
Temperature Resolution12bit
FeaturesFactory temperature calibration;Temperature threshold monitoring;Low-power standby;Hardware comparator / independent temperature control output
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

TMP75B is an integrated digital temperature sensor featuring a 12-bit ADC operable from a 1.8V supply, pin- and register-compatible with the industry-standard LM75 and TMP75. Available in SOIC-8 and VSSOP-8 packages, it measures temperature without external components. Temperature readings are available at 0.0625°C resolution, with a rated operating range of −55°C to +125°C.

The device features SMBus and two-wire interface compatibility, supporting up to 8 devices on the same bus with SMBus over-temperature alert functionality. Programmable temperature limits and an ALERT pin allow the sensor to operate as a standalone thermostat or an over-temperature alarm for power saving or system shutdown.

Factory-calibrated temperature accuracy and a noise-immune digital interface make the TMP75B a suitable solution for temperature compensation of other sensors and electronic components, eliminating the need for additional system-level calibration or complex PCB layout and routing in distributed temperature sensing applications.

Ideal for thermal management and protection in a wide range of consumer, computing, communications, industrial, and environmental applications.

Features

AI Translation
  • Low-voltage drop-in replacement for LM75 and TMP75
  • Digital output with standard 2-wire serial interface
  • Up to 8 pin-programmable bus addresses
  • Overtemperature ALERT pin with programmable trigger values
  • Shutdown mode for battery power saving
  • One-shot conversion mode for custom update rates
  • Operating temperature range: -55℃ to +125℃
  • Operating supply range: 1.4V to 3.6V
  • Quiescent current: 45μA (typical) active, 0.3μA (typical) shutdown
  • Accuracy: ±0.5℃ (typical) over -20℃ to +85℃, ±1℃ (typical) over -55℃ to +125℃
  • Resolution: 12-bit (0.0625℃)
  • Package: SOIC-8 and VSSOP-8

Applications

AI Translation
  • Server and computer thermal management
  • Telecommunications equipment
  • Office machines
  • Video game consoles
  • Set-top boxes
  • Power supply and battery thermal protection
  • Thermostat control
  • Environmental monitoring and HVAC
  • Motor driver thermal protection