ADG1219PIN CONFIGURATION AND FUNCTION DESCRIPTIONSEN 18 INVADG1219DD27 SAGNDTOP VIEW36 D(Not to Scale)VSS 45 SB 3 00 5- 57 NC = NO CONNECT 06 Figure 3. SOT-23 Pin Configuration Table 4. Pin Function Descriptions Pin No.MnemonicDescription 1 EN Active High Digital Input. When this pin is low, the device is disabled and all switches are turned off. When this pin is high, the IN logic input determines which switch is turned on. 2 VDD Most Positive Power Supply Potential. 3 GND Ground (0 V) Reference. 4 VSS Most Negative Power Supply Potential. 5 SB Source Terminal. Can be an input or output. 6 D Drain Terminal. Can be an input or output. 7 SA Source Terminal. Can be an input or output. 8 IN Logic Control Input. Table 5. Truth Table ENINSwitch ASwitch B 0 X Off Off 1 0 On Off 1 1 Off On Rev. A | Page 7 of 16 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS DUAL SUPPLY SINGLE SUPPLY ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY OUTLINE DIMENSIONS ORDERING GUIDE