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 4 link to page 6 link to page 6 link to page 6 link to page 7 link to page 12 link to page 12 link to page 12 link to page 13 link to page 13 link to page 13 link to page 13 link to page 13 link to page 13 link to page 13 link to page 14 link to page 14 link to page 14 link to page 14 link to page 15 link to page 19 link to page 19 AD8553TABLE OF CONTENTS Features .. 1 Gain Selection (Gain-Setting Resistors).. 12 Applications... 1 Reference Connection ... 12 Pin Configuration... 1 Disable Function .. 12 General Description ... 1 Output Filtering.. 12 Revision History ... 2 Clock Feedthrough... 12 Specifications... 3 Low Impedance Output... 12 Electrical Characteristics... 3 Maximizing Performance Through Proper Layout ... 13 Absolute Maximum Ratings.. 5 Power Supply Bypassing .. 13 Thermal Resistance .. 5 Input Overvoltage Protection ... 13 ESD Caution.. 5 Capacitive Load Drive ... 13 Typical Performance Characteristics ... 6 Circuit Diagrams/Connections .. 14 Theory of Operation .. 11 Outline Dimensions ... 18 High PSR and CMR ... 11 Ordering Guide... 18 1/f Noise Correction .. 11 Applications... 12 REVISION HISTORY8/10—Rev. 0 to Rev. A Changes to Figure 30.. 13 10/05—Revision 0: Initial Version Rev. A | Page 2 of 20 Document Outline FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION HIGH PSR AND CMR 1/f NOISE CORRECTION APPLICATIONS GAIN SELECTION (GAIN-SETTING RESISTORS) REFERENCE CONNECTION DISABLE FUNCTION OUTPUT FILTERING CLOCK FEEDTHROUGH LOW IMPEDANCE OUTPUT MAXIMIZING PERFORMANCE THROUGH PROPER LAYOUT POWER SUPPLY BYPASSING INPUT OVERVOLTAGE PROTECTION CAPACITIVE LOAD DRIVE CIRCUIT DIAGRAMS/CONNECTIONS OUTLINE DIMENSIONS ORDERING GUIDE