Specification	AD22103KRZ

Accuracy - Highest (Lowest)	2.5 °C, 2 °C
Mounting Type	Surface Mount
Operating Temperature [Max]	100 °C
Operating Temperature [Min]	0 °C
Output Type	Analog Voltage
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Resolution	28 mV/°C
Sensing Temperature - Local [Max]	100 °C
Sensing Temperature - Local [Min]	0 °C
Sensor Type	Local, Analog
Supplier Device Package	8-SOIC
Test Condition	25 °C
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	2.7 V

AD22103 Series

Part	Sensing Temperature - Local [Max]	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Sensor Type	Package / Case	Package / Case [y]	Package / Case [x]	Supplier Device Package	Operating Temperature [Max]	Output Type	Resolution	Test Condition	Accuracy - Highest (Lowest)
Analog Devices AD22103KRZ-R7	100 °C	2.7 V	3.6 V	Surface Mount	Analog Local	8-SOIC	3.9 mm	0.154 in	8-SOIC	100 °C	Analog Voltage	28 mV/°C	25 °C	2 °C 2.5 °C
Analog Devices AD22103KTZ	100 °C	2.7 V	3.6 V	Through Hole	Analog Local	TO-226-3 TO-92-3			TO-92-3	100 °C	Analog Voltage	28 mV/°C	25 °C	2 °C 2.5 °C
Analog Devices AD22103KRZ	100 °C	2.7 V	3.6 V	Surface Mount	Analog Local	8-SOIC	3.9 mm	0.154 in	8-SOIC	100 °C	Analog Voltage	28 mV/°C	25 °C	2 °C 2.5 °C

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 7.69
		10	$ 5.26
		25	$ 4.63
		98	$ 3.57
		100	$ 3.93
		196	$ 3.29
		250	$ 3.58
		294	$ 3.15
		500	$ 3.38
		588	$ 3.05
		1000	$ 3.20
		2500	$ 3.05

Description

General part information

AD22103 Series

The AD22103 is a monolithic temperature sensor with on-chip signal conditioning. It can be operated over the temperature range 0°C to +100°C, making it ideal for use in numerous 3.3 V applicationsThe 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 0°C to +3.05 V at +100°C using a single +3.3 V supply.Due to its ratiometric nature, the AD22103 offers a cost effective solution when interfacing to an analog-to-digital converter. This is accomplished by using the ADC’s power supply as a reference to both the ADC and the AD22103, eliminating the need for and cost of a precision reference.ApplicationsMicroprocessor Thermal ManagementBattery and Low Powered SystemsPower Supply Temperature MonitoringSystem Temperature CompensationBoard Level Temperature Sensing

Documents

Technical documentation and resources

Datasheet

AN-349: Keys to Longer Life for CMOS

Application Note

Package Drawing - 8-Lead SOIC

Package Drawing