TMP75AQDRQ1

具有 I2C/SMBus 接口的汽车类温度传感器，采用业界通用的 LM75 外形尺寸和引脚布局 8-SOIC -40 to 125

Description

The TMP75-Q1 and TMP175-Q1 devices are digital temperature sensors ideal for negative temperature coefficient NTC and positive temperature coefficient PTC thermistor replacement. The devices offer a typical accuracy of ±1°C without requiring calibration or external component signal conditioning. Device temperature sensors are highly linear and do not require complex calculations or look-up tables to derive the temperature. The on-chip, 12-bit, analog-to-digital converter ADC offers resolutions down to 0.0625°C. The devices are available in the industry-standard, LM75, 8-pin SOIC and VSSOP footprint

Features

• AEC-Q100 Qualified with:

   – Temperature Grade 1: –40°C to +125°C Ambient Operation Temperature Range

   – HBM ESD Classification Level 2

   – CDM ESD Classification Level C6

• TMP175-Q1 Accuracy:

   – ±1°C Typical from –40°C to +125°C

   – ±2°C Maximum from –40°C to +125°C

• TMP75-Q1 Accuracy:

   – ±1°C Typical from –40°C to +125°C

   – ±3°C Maximum from –40°C to +125°C

• TMP175-Q1: 27 Addresses

• TMP75-Q1: 8 Addresses, NIST Traceable

• Digital Output: SMBus™, Two-Wire, and I2C Interface Compatibility

• Resolution: 9 to 12 Bits, User-Selectable

• Low Quiescent Current: 50-μA, 0.1-μA Standby

• Wide Supply Range: 2.7 V to 5.5 V

• Small 8-Pin VSSOP and 8-Pin SOIC Packages

Applications

• Climate Controls

• Infotainment Processor Management

• Airflow Sensors

• Battery Control Units

• Engine Control Units

• UREA Sensors

• Water Pumps

• HID Lamps

• Airbag Control Units