LM75BDP/DG,118

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Sensor Type:	Digital, Local
Sensing Temperature - Local:	-55°C ~ 125°C
Sensing Temperature - Remote:	--
Output Type:	I²C
Voltage - Supply:	2.8 V ~ 5.5 V
Resolution:	11 b
Features:	Output Switch, Programmable Limit
Accuracy - Highest (Lowest):	±2°C (±3°C)
Test Condition:	-25°C ~ 100°C (-55°C ~ 125°C)
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package:	8-TSSOP

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Introduction

Temperature sensors such as the LM75BDP/DG are an important component of any temperature-sensitive system. They are used to measure the temperature of an object or environment and provide precise information to control systems. In this article, we\'ll explore the features and functionality of the LM75BDP/DG, its common applications and its working principle.

LM75BDP/DG Features and Functionality

The LM75BDP/DG is an analog output temperature measuring device which provides continuous output over a wide temperature range. It is a complete, small-size temperature sensor with an integrated NTC thermistor, analog output, digital protocol and an adjustable accuracy range. The LM75BDP/DG is a single-chip temperature measurement solution that can measure temperatures with an accuracy of ± 2°C over the temperature range of -40°C to +125°C. For accurate temperature readings, the LM75BDP/DG uses a digital signal transmission protocol such as SMBus/I2C or SPI. It has multiple registers that store temperature readings and additional device configuration settings, which can be read and modified via the digital protocol. The LM75BDP/DG can also be used to detect temperature changes, with the adjustable hysteresis allowing the user to select the temperature range and hysteresis level for temperature alerts.

Application Fields and Working Principle

The LM75BDP/DG is commonly used in temperature sensing and control applications. It can be used in a range of industries including petrochemical, automotive, food processing and medical applications. The LM75BDP/DG is highly accurate and reliable, and is suitable for extreme temperature environments that require precision temperature measurements. The working principle of the LM75BDP/DG is relatively simple. The device measures the temperature of its surroundings using its integrated thermistor, which is then converted into an analog signal. This analog signal is then passed through the device\'s signal processing circuitry and converted into a digital signal over the chosen digital protocol. This data can then be read and manipulated as necessary using the device\'s integrated registers.

Conclusion

The LM75BDP/DG is a powerful temperature sensing device that combines an integrated NTC thermistor, analog output, digital protocol and adjustable accuracy range. It is commonly used in temperature sensing and control applications such as petrochemical, automotive, food processing and medical applications. Its simple working principle and digital protocol make it highly accurate and reliable in extreme temperature environments that require precision temperature measurements.

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