link to page 1 link to page 1 link to page 1 link to page 1 link to page 3 link to page 4 link to page 6 link to page 6 link to page 6 link to page 6 link to page 7 link to page 8 link to page 15 link to page 17 link to page 17 link to page 17 link to page 18 link to page 18 link to page 18 link to page 19 link to page 20 link to page 20 ADA4922-1Data SheetTABLE OF CONTENTS Features .. 1 Theory of Operation .. 14 Applications ... 1 Applications Information .. 16 General Description ... 1 ADA4922-1 Differential Output Noise Model .. 16 Functional Block Diagram .. 1 Using the REF Pin .. 16 Revision History ... 2 Internal Feedback Network Power Dissipation .. 17 Specifications ... 3 Disable Feature ... 17 Absolute Maximum Ratings .. 5 Driving a Differential Input ADC .. 17 Thermal Resistance .. 5 Printed Circuit Board Layout Considerations ... 18 Maximum Power Dissipation ... 5 Outline Dimensions ... 19 ESD Caution .. 5 Ordering Guide .. 19 Pin Configuration and Function Descriptions ... 6 Typical Performance Characteristics ... 7 REVISION HISTORY5/2016—Rev. 0 to Rev. A Change CP-8-2 to CP-8-13 ... Throughout Changes to Figure 1 .. 1 Changes to Figure 4 .. 6 Updated Outline Dimensions ... 19 Changes to Ordering Guide .. 19 10/2005—Revision 0: Initial Version Rev. A | Page 2 of 19 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION ADA4922-1 DIFFERENTIAL OUTPUT NOISE MODEL USING THE REF PIN INTERNAL FEEDBACK NETWORK POWER DISSIPATION DISABLE FEATURE DRIVING A DIFFERENTIAL INPUT ADC PRINTED CIRCUIT BOARD LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE