TMP75BQDQ1

Series:	Automotive, AEC-Q100
Packaging:	Tube
Part Status:	Active
Sensor Type:	Digital, Local
Sensing Temperature - Local:	-40°C ~ 125°C
Sensing Temperature - Remote:	--
Output Type:	SMBus
Voltage - Supply:	1.4 V ~ 3.6 V
Resolution:	11 b
Features:	One-Shot, Output Switch, Programmable Limit, Shutdown Mode
Accuracy - Highest (Lowest):	±2°C (±3°C)
Test Condition:	-25°C ~ 85°C (-40°C ~ 125°C)
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC

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Temperature Sensors - Analog and Digital OutputTemperature sensors are becoming an increasingly important part of a variety of industries, from manufacturing to medical equipment. One of the newest and most advanced temperature sensors is the TMP75BQDQ1. This sensor offers both analog and digital outputs for increased accuracy and measurement and control capabilities. This article will provide an overview of the TMP75BQDQ1 application field and working principle as well as the advantages of this temperature sensor.The TMP75BQDQ1 temperature sensor is designed to provide precise temperature measurement and control over a wide range of temperatures. It is a digital output temperature sensor that operates with either a 3.3-V analog or digital output. The temperature range of this device is -55°C to +140°C. One of the greatest advantages of the device is its low power requirement, with a total of only 45µA current draw.The TMP75BQDQ1 temperature sensor can be used in a variety of applications such as consumer electronics, automotive, robotics, medical, and industrial process control. In consumer electronics, the TMP75BQDQ1 is ideal for measuring temperatures inside enclosed spaces such as cooling systems and electronic enclosures. In automotive applications, it can measure engine temperatures or exhaust gases as well as charging systems. In robotics, it can measure and maintain temperatures of circuits and cables. In industrial settings, it can be used to monitor and regulate temperatures in manufacturing lines and industrial processes.The application fields of the TMP75BQDQ1 are not limited to the aforementioned applications. This sensor is also being utilized in medical equipment to measure physiological temperatures such as core body temperature and skin temperature. It can also be used to measure and monitor temperatures in extreme environments such as deep sea and space exploration.The TMP75BQDQ1 temperature sensor works based on the principles of thermoelectric effect. This effect is based on the relationship between temperature and the electrical voltage generated between two dissimilar metals. When the temperature of these metals changes, the voltage is generated across the metals. The amount of voltage is directly proportional to the temperature difference between the two metals. This relationship is used by the sensor to produce an electrical voltage which is proportional to the temperature around it.The TMP75BQDQ1 temperature sensor also features several integrated protection functions that help to make it robust and reliable. These include an Over-Temperature protection which automatically shuts down the device when the temperature goes above a pre-defined threshold and a watchdog timer which helps to prevent false measurements. Additionally, the device also features a lead-free reflow solderable design which allows it to be easily soldered and reworked.The TMP75BQDQ1 temperature sensor is a versatile, reliable, and accurate sensor that offers both analog and digital outputs for increased accuracy and measurement and control capabilities. It is suitable for a wide variety of applications and its low power requirement makes it ideal for mobile and battery-operated systems. Additionally, its integrated protection functions make it robust and reliable. This temperature sensor is an ideal choice for a variety of industries such as consumer electronics, automotive, robotics, medical, and industrial processes.

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