TC74A3-3.3VAT

Series:	--
Packaging:	Tube
Part Status:	Active
Sensor Type:	Digital, Local
Sensing Temperature - Local:	-40°C ~ 125°C
Sensing Temperature - Remote:	--
Output Type:	I²C/SMBus
Voltage - Supply:	2.7 V ~ 5.5 V
Resolution:	7 b
Features:	Standby Mode
Accuracy - Highest (Lowest):	±2°C (±3°C)
Test Condition:	25°C ~ 85°C (0°C ~ 125°C)
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	TO-220-5
Supplier Device Package:	TO-220-5

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Temperature Sensors - Analog and Digital Output

Temperature sensors are electronic devices used to measure the temperature of a physical object or environment. They are widely used in industrial, commercial and consumer applications, and represent a key component in many temperature-related systems. The TC74A3-3.3VAT is one such temperature sensor, designed to operate over a wide temperature range and provide highly accurate temperature readings.The TC74A3-3.3VAT is an analog-output temperature sensor, meaning that it provides an analog signal as its output. This signal can then be interpreted by a microcontroller, allowing for more complex temperature measurements. The sensor utilizes a technique called thermistor compensation, wherein a thermistor and a reference resistor are combined together in order to produce a temperature-dependent resistance which can be read as a voltage. This voltage is then compared to a voltage reference, and a temperature-dependent output voltage is generated. The TC74A3-3.3VAT is designed to operate over a wide temperature range, from -40°C up to +125°C. It is rated to be accurate to within ±3°C and it operates from 3.3V, making it an ideal choice for low-voltage applications. The TC74A3-3.3VAT also has a low supply current (<2µA) and low thermal resistance, making it suitable for a variety of environments. The TC74A3-3.3VAT is optimized for a variety of applications, including general temperature measurement, closed-loop temperature control and wireless communication systems. It is also suitable for measuring the temperature of automotive components, medical instruments and consumer electronics. The sensor can be used in both analog and digital systems, and is capable of interfacing with a variety of microcontrollers. Overall, the TC74A3-3.3VAT is a versatile and reliable temperature sensor for a variety of applications. Its wide operating range and accuracy make it an ideal choice for measuring temperatures in a variety of environments. Furthermore, its low supply current and low thermal resistance make it suitable for numerous applications, making it one of the most popular temperature sensors around.

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