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Rev. D | Page 2 of 12 TABLE OF CONTENTS

REVISION HISTORY

7/04—Data Sheet Changed from Rev. C to Rev. D 6/04—Data Sheet Changed from Rev. B to Rev. C C 12/94—Data Sheet Changed from Rev. A to Rev. B

Rev. D | Page 3 of 12 SPECIFICATIONS TA = 25°C and V+ = 4 V to 6.5 V , unless otherwise noted. Table 1. AD22100K AD22100A AD22100S Parameter Min Typ Max Min Typ Max Min Typ Max Unit TRANSFER FUNCTION VOUT = (V+/5 V) × [1.375 V +(22.5 mV/°C) × TA] V TEMPERATURE COEFFICIENT (V+/5 V) × 22.5 mV/°C TOTAL ERROR Initial Error Error Overtemperature Nonlinearity TA = TMAX to TMIN 0.5 0.5 1.0 % FS1 OUTPUT CHARACTERISTICS Nominal Output Voltage V+ = 5.0 V, TA = 0°C 1.375 V POWER SUPPLY Quiescent Current 500 650 500 650 500 650 µA TEMPERATURE RANGE Guaranteed Temperature Range 0 +100 −40 +85 −50 +150 °C Operating Temperature Range −50 +150 −50 +150 −50 +150 °C PACKAGE TO-92 TO-92 TO-92 SOIC SOIC SOIC 1 FS (full scale) is defined as the operating temperature range −50°C to +150°C. The listed maximum specification limit applies to the guaranteed temperature range. For example, the AD22100K has a nonlinearity of (0.5%) × (200°C) = 1°C over the guaranteed temperature range of 0°C to +100°C. CHIP SPECIFICATIONS TA = 25°C and V+ = 5.0 V , unless otherwise noted. Table 2. Paramater Min Typ Max Unit TRANSFER FUNCTION VOUT = (V+/5 V) × [1.375 V +(22.5 mV/°C) × TA] V TEMPERATURE COEFFICIENT (V+/5 V) × 22.5 mV/°C OUTPUT CHARACTERISTICS Error Nominal Output Voltage TA = 25°C 1.938 V POWER SUPPLY Operating Voltage 4.0 5.0 6.5 V Quiescent Current 500 650 µA TEMPERATURE RANGE Guaranteed Temperature Range +25 °C Operating Temperature Range −50 +150 °C

Rev. D | Page 4 of 12 ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Rating Supply Voltage 10 V Reversed Continuous Supply Voltage −10 V Operating Temperature –50°C to +150°C Storage Temperature –65°C to +160°C Output Short Circuit to V+ or Ground Indefinite Lead Temperature Range (Soldering 10 sec) 300°C Junction Temperature 150°C Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ESD CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality.

pin (see the Microprocessor A/D Interface Issues section). output voltage is 4.75 mV or 0.19°C. epoxy or glue is recommended for typical mounting conditions. condensation at low temperatures. connection to a solid (or liquid) body. Table 6. Thermal Resistance (TO-92)

plots for a few media of interest. Figure 10. Response Time to reach 63.2% of the final value) for a few different media. many microprocessor ADC inputs (see Figure 2). nominal resolution of about 0.87°C. operating from ±15 V supplies.

Rev. D | Page 11 of 12 ORDERING GUIDE Models Temperature Range Package Description Package Outline AD22100KT 0°C to +100°C 3-Pin Plastic Header Package (TO-92) T-3 AD22100KR 0°C to +100°C 8-Lead Standard Small Outline Package (SOIC) R-8 AD22100KR-REEL7 0°C to +100°C 8-Lead Standard Small Outline Package (SOIC) R-8 AD22100KRZ1 0°C to +100°C 8-Lead Standard Small Outline Package (SOIC) R-8 AD22100KRZ-REEL71 0°C to +100°C 8-Lead Standard Small Outline Package (SOIC) R-8 AD22100AT –40°C to +85°C 3-Pin Plastic Header Package (TO-92) T-3 AD22100AR –40°C to +85°C 8-Lead Standard Small Outline Package (SOIC) R-8 AD22100AR-REEL –40°C to +85°C 8-Lead Standard Small Outline Package (SOIC) R-8 AD22100AR-REEL7 –40°C to +85°C 8-Lead Standard Small Outline Package (SOIC) R-8 AD22100ST –50°C to +150°C 3-Pin Plastic Header Package (TO-92) T-3 AD22100SR –50°C to +150°C 8-Lead Standard Small Outline Package (SOIC) R-8 AD22100SR-REEL7 –50°C to +150°C 8-Lead Standard Small Outline Package (SOIC) R-8 AD22100SRZ1 –50°C to +150°C 8-Lead Standard Small Outline Package (SOIC) R-8 AD22100SRZ-REEL71 –50°C to +150°C 8-Lead Standard Small Outline Package (SOIC) R-8 AD22100KCHIPS DIE 1 Z = Pb-free part.

Rev. D | Page 12 of 12 NOTES © 2004 Analog Devices, Inc. All rights reserved. Trademarks and regis- tered trademarks are the property of their respective owners. C00673–0–7/04(D)