Sensors, Transducers

AD22100KTZ

Active

TEMPERATURE SENSOR IC, ANALOG, ± 2°C, 0 °C, 100 °C, TO-92, 3 PINS

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DocumentsTechnical Data Sheet EN AN-395: Interfacing the AD22100 Temperature Sensor to a Low Cost Single-Chip Microcontroller

Sensors, Transducers

AD22100KTZ

Active

Analog Devices Inc./Maxim Integrated

TEMPERATURE SENSOR IC, ANALOG, ± 2°C, 0 °C, 100 °C, TO-92, 3 PINS

Deep-Dive with AI

DocumentsTechnical Data Sheet EN AN-395: Interfacing the AD22100 Temperature Sensor to a Low Cost Single-Chip Microcontroller

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AD22100KTZ

Accuracy - Highest (Lowest)	2 °C
Mounting Type	Through Hole
Operating Temperature (Max)	150 °C
Operating Temperature (Min)	-50 °C
Output Type	Analog Voltage
Package / Case	TO-226-3, TO-92-3 (TO-226AA)
Package Name	TO-92-3
Resolution	22.5 mV/°C
Sensing Temperature - Local (Max)	212 °F
Sensing Temperature - Local (Min)	0 °C
Sensor Type	Analog, Local
Test Condition	77 °F
Voltage - Supply (Maximum)	6.5 V
Voltage - Supply (Minimum)	4 V

AD22100 Series

Voltage Output Temperature Sensor with Signal Conditioning

Part	Package / Case	Output Type	Mounting Type	Sensor Type	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Accuracy - Highest (Lowest)	Test Condition	Operating Temperature (Min)	Operating Temperature (Max)	Resolution	Sensing Temperature - Local (Min)	Sensing Temperature - Local (Max)	Package Name	Package Length	Package Width	Accuracy - Lowest	Accuracy - Highest	Test Condition Temperature	Test Condition (Min)	Test Condition (Max)
Analog Devices Inc./Maxim Integrated AD22100KTZ	TO-226-3 TO-92-3 (TO-226AA)	Analog Voltage	Through Hole	Analog Local	4 V	6.5 V	2 °C	77 °F	-50 °C	150 °C	22.5 mV/°C	0 °C	212 °F	TO-92-3
Analog Devices Inc./Maxim Integrated AD22100KRZ		Analog Voltage	Surface Mount	Analog Local	4 V	6.5 V	2 °C	77 °F	-50 °C	150 °C	22.5 mV/°C	0 °C	212 °F	8-SOIC	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated AD22100KR		Analog Voltage	Surface Mount	Analog Local	4 V	6.5 V	2 °C	77 °F	-50 °C	150 °C	22.5 mV/°C	0 °C	212 °F	8-SOIC	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated AD22100KRZ-REEL7		Analog Voltage	Surface Mount	Analog Local	4 V	6.5 V	2 °C	77 °F	-50 °C	150 °C	22.5 mV/°C	0 °C	212 °F	8-SOIC	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated AD22100ARZ-RL		Analog Voltage	Surface Mount	Analog Local	4 V	6.5 V		25 °C	-50 °C	150 °C	22.5 mV/°C	-40 °C	85 °C	8-SOIC	0.154 in	3.9 mm	3.7 °C	2 °C
Analog Devices Inc./Maxim Integrated AD22100AT	TO-226-3 TO-92-3 (TO-226AA)	Analog Voltage	Through Hole	Analog Local	4 V	6.5 V		25 °C	-50 °C	150 °C	22.5 mV/°C	-40 °C	85 °C	TO-92-3			3.7 °C	2 °C
Analog Devices Inc./Maxim Integrated AD22100SRZ-REEL7		Analog Voltage	Surface Mount	Analog Local	4 V	6.5 V			-50 °C	150 °C	22.5 mV/°C	-50 °C	150 °C	8-SOIC	0.154 in	3.9 mm	4 °C	2 °C	25 °C	-50 °C	150 °C
Analog Devices Inc./Maxim Integrated AD22100ARZ		Analog Voltage	Surface Mount	Analog Local	4 V	6.5 V		25 °C	-50 °C	150 °C	22.5 mV/°C	-40 °C	85 °C	8-SOIC	0.154 in	3.9 mm	3.7 °C	2 °C
Analog Devices Inc./Maxim Integrated AD22100SRZ		Analog Voltage	Surface Mount	Analog Local	4 V	6.5 V			-50 °C	150 °C	22.5 mV/°C	-50 °C	150 °C	8-SOIC	0.154 in	3.9 mm	4 °C	2 °C	25 °C	-50 °C	150 °C
Analog Devices Inc./Maxim Integrated AD22100AR-REEL		Analog Voltage	Surface Mount	Analog Local	4 V	6.5 V		25 °C	-50 °C	150 °C	22.5 mV/°C	-40 °C	85 °C	8-SOIC	0.154 in	3.9 mm	3.7 °C	2 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	Bulk	1	$ 7.28	<1d
		5	$ 6.56
		10	$ 6.30
		25	$ 5.98
		50	$ 5.76
		100	$ 5.57
		500	$ 5.17
		1000	$ 5.02
Newark	Each	1	$ 5.87	1m+
		10	$ 5.58
		25	$ 5.24
		50	$ 5.01
		100	$ 4.80
		300	$ 4.61
		500	$ 4.41

CAD

3D models and CAD resources for this part

Description

General part information

AD22100 Series

The AD22100 is a monolithic temperature sensor with on-chip signal conditioning. It can be operated over the temperature range -50°C to +150°C, making it ideal for use in numerous HVAC, instrumentation and automotive applications.The signal conditioning eliminates the need for any trimming, buffering or linearization circuitry, greatly simplifying the system design and reducing the overall system cost.The output voltage is proportional to the temperature times the supply voltage (ratiometric). The output swings from 0.25 V at -50°C to +4.75 V at +150°C using a single +5.0 V supply.Due to its ratiometric nature, the AD22100 offers a cost effective solution when interfacing to an analog-to-digital converter. This is accomplished by using the ADC's +5 V power supply as a reference to both the ADC and the AD22100 (See Figure 2 of the datasheet), eliminating the need for and cost of a precision reference to both the ADC and the AD22100 eliminating the need for and cost of a precision reference (see Figure 2).APPLICATIONSHVAC systems System temperature compensationBoard level temperature sensingElectronic thermostatsMARKETSIndustrial process controlInstrumentationAutomotive

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet

AN-395: Interfacing the AD22100 Temperature Sensor to a Low Cost Single-Chip Microcontroller

Application Note