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TMP275 - 产品图解：
TMP275-具有 I2C/SMBus 接口的 ±0.5°C 温度传感器，采用工业标准 LM75 尺寸和引脚
TMP275-本地温度传感器-温度传感器和控制IC-传感器产品
TMP275-TMP275 0.5°C 数字输出温度传感器 (Rev. D)
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TI产品 - TMP275介绍

TMP275 - 具有 I2C/SMBus 接口的 ±0.5°C 温度传感器，采用工业标准 LM75 尺寸和引脚

TMP275是TI德州仪器公司的一款本地温度传感器产品，TMP275是具有 I2C/SMBus 接口的 ±0.5°C 温度传感器，采用工业标准 LM75 尺寸和引脚，本站介绍了TMP275的封装应用图解、特点和优点、功能等，并给出了与TMP275相关的TI元器件型号供参考。

TMP275 - 具有 I2C/SMBus 接口的 ±0.5°C 温度传感器，采用工业标准 LM75 尺寸和引脚 - 本地温度传感器 - 温度传感器和控制IC - 德州仪器

产品特性
  • High Accuracy:
    • ±0.5°C (Maximum) from −20°C to 100°C
    • ±1°C (Maximum) from −40°C to 125°C
  • Low Quiescent Current:
    • 50 μA (Typical)
    • 0.1-μA Standby
  • Resolution: 9- to 12-Bits, User-Selectable
  • Digital Output: SMBus™, Two-Wire, and I2C Interface Compatibility
  • 8 I2C/SMBus Addresses
  • Wide Supply Range: 2.7 V to 5.5 V
  • Small VSSOP-8 and SOIC-8 Packages
  • No Specified Power-up Sequence Required; Two-Wire Bus Pullups May Be Enabled Before V+
产品应用
  • Power-Supply Temperature Monitoring
  • Computer Peripheral Thermal Protection
  • Battery Management
  • Office Machines
  • Servers
  • Thermostat Controls
  • Environmental Monitoring and HVAC
  • Electromechanical Device Temperature
  • Data Logger
产品说明

The TMP275 is a ±0.5°C accurate integrated digital temperature sensor with a 12-bit analog-to-digital converter (ADC) that can operate as low as 2.7-V supply voltage and is pin and register compatible with the Texas Instruments LM75, TMP75, TMP75B, and TMP175 devices. This device is available in SOIC-8 and VSSOP-8 packages, and it requires no external components to sense the temperature. The TMP275 is capable of reading temperatures with a maximum resolution of 0.0625°C (12 bits) and as low as 0.5°C (9 bits), which allows the user to maximize efficiency by programming for higher resolution or faster conversion time. The device is specified over a temperature range of -40°C to 125°C.

The TMP275 device features SMBus and two-wire interface compatibility, and allows up to eight devices on the same bus with the SMBus overtemperature alert function. The factory-calibrated temperature accuracy and the noise-immune digital interface make the TMP275 the preferred solution for temperature compensation of other sensors and electronic components, without the need for additional system-level calibration or elaborate board layout for distributed temperature sensing.

产品器件信息
PART NUMBERPACKAGEBODY SIZE (NOM)
TMP275SOIC (8)4.90 mm × 3.91 mm
VSSOP (8) 3.00 mm × 3.00 mm
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