ADT7311WTRZ-RL7

板上安装温度传感器 0.5, C Accurate Temp SPI Interface

Product Details

The ADT7311 is a high accuracy digital temperature sensor in a narrow 8-lead SOIC package. It contains a band gap temperature reference and a 16-bit ADC to monitor and digitize the temperature to a 0.0078°C resolution. The ADC resolution, by default, is set to 13 bits 0.0625°C. The ADC resolution is a user programmable mode that can be changed through the serial interface.

### Features and Benefits

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Qualified for Automotive Applications

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Temperature accuracy:

±0.5°C from −40°C to +105°C 2.7V to 3.6V

±0.4°C from −40°C to +105°C 3.0V

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No temperature calibration/correction required by user

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No linearity correction required

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Power saving 1 sample per second SPS mode:

700 µW typical at 3.3 V in normal mode

7 µW typical at 3.3 V in shutdown mode

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Temperature range: −40°C to +150°C

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Voltage range: 2.7 V to 5.5 V

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Critical overtemperature interrupt

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Overtemperature/undertemperature interrupt

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SPI-compatible interface

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8-lead narrow SOIC RoHS-compliant package