AD22100STZ

Resolution:	22.5mV/°C
Base Part Number:	AD22100
Supplier Device Package:	TO-92-3
Package / Case:	TO-226-3, TO-92-3 (TO-226AA)
Mounting Type:	Through Hole
Operating Temperature:	-50°C ~ 150°C
Test Condition:	25°C (-50°C ~ 150°C)
Accuracy - Highest (Lowest):	±2°C (±4°C)
Features:	--
Series:	--
Voltage - Supply:	4 V ~ 6.5 V
Output Type:	Analog Voltage
Sensing Temperature - Remote:	--
Sensing Temperature - Local:	-50°C ~ 150°C
Sensor Type:	Analog, Local
Part Status:	Active
Packaging:	Tube

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Temperature Sensors - Analog and Digital Output

Temperature sensors are used in a variety of applications for detecting and controlling temperature levels in order to bring about desired results. Temperature sensors come in a wide variety of types with analog and digital output. The AD22100STZ (AD22100) is one such temperature sensor with analog and digital outputs.

AD22100STZ Application Fields

The AD22100STZ is primarily used in industrial and consumer applications such as HVAC systems, automotive temperature monitoring and control, and white goods such as refrigerators and washing machines.

• HVAC Systems – The AD22100STZ is used in climate control applications as it allows for precision temperature sensing and control.
• Automotive Temperature Monitoring – The AD22100STZ is used to monitor and control the temperature of an engine to increase fuel efficiency.
• White Goods – The AD22100STZ is used to control and monitor the temperature in white goods such as refrigerators and washing machines.

AD22100STZ Working Principle

The AD22100STZ is a surface mount thermistor temperature sensor. It utilizes a crystalline ceramic material which has thermistor properties. This material operates by detecting and a resistive change brought about by temperature change. The AD22100STZ utilizes two methods to sense temperature, the resistance sensing thermistor method and the capacitive sensing thermistor method.The resistance sensing thermistor is a two-terminal thermistor which senses temperature by the change in its resistance as the temperature changes. The capacitive sensing thermistor is a three-terminal thermistor. It senses temperature by the change in the capacitance between the two terminals. The AD22100STZ then converts the resistance or capacitance readings into accurate temperature readings. The temperature readings are then output as either analog or digital signals making it easy to integrate the sensor into a wide range of systems. The AD22100STZ is a highly accurate temperature sensor with a linearity of ±0.2°C, an offset of ±1.0°C, a repeatability of ±0.1°C, and a response time of 2ms. It is also highly reliable and is capable of withstanding a wide range of temperatures and high ESD.

AD22100STZ Benefits

The AD22100STZ offers a number of benefits to those who use it for temperature sensing applications.

• High Accuracy – The AD22100STZ provides highly accurate temperature readings with a linearity of ±0.2°C, an offset of ±1.0°C, a repeatability of ±0.1°C, and a response time of 2ms. This makes it ideal for any application where temperature accuracy is key.
• Multi-Functionality – The AD22100STZ is capable of both analog and digital outputs. This allows it to be used in a wide range of systems and applications.
• High Reliability – The AD22100STZ is highly reliable and is capable of withstanding a wide range of temperatures and high ESD.

Conclusion

The AD22100STZ is a highly accurate and reliable temperature sensor with analog and digital output capabilities. It is used in a variety of applications such as HVAC systems, automotive temperature monitoring and control, and white goods such as refrigerators and washing machines. It is capable of providing high accuracy temperature readings with a linearity of ±0.2°C, an offset of ±1.0°C, a repeatability of ±0.1°C, and a response time of 2ms. It is also highly reliable and is capable of withstanding a wide range of temperatures and high ESD.

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