link to page 3 link to page 5 link to page 5 link to page 6 link to page 7 link to page 11 link to page 11 link to page 12 link to page 12 link to page 14 link to page 14 link to page 15 link to page 15 link to page 16 link to page 16 link to page 17 link to page 17 link to page 18 link to page 18 link to page 19 link to page 20 link to page 22 link to page 22 AD8311TABLE OF CONTENTS Specifications... 3 Mobile Handset Power Control Example ... 15 Absolute Maximum Ratings.. 5 Power-On and Power-Off ... 16 ESD Caution.. 5 Input Coupling Options .. 16 Pin Configuration and Function Descriptions... 6 Temperature Drift .. 17 Typical Performance Characteristics ... 7 Device Calibration and Error Calculation.. 17 Theory of Operation .. 11 Selecting Calibration Points to Improve Accuracy over a Reduced Range ... 18 Basic Theory.. 11 Device Handling... 19 Controller-Mode Log Amps ... 12 Evaluation Board .. 20 Control Loop Dynamics.. 12 Outline Dimensions ... 22 Basic Connections .. 14 Ordering Guide .. 22 Range on VSET and RFIN... 14 Transient Response... 15 REVISION HISTORY1/11—Rev. 0 to Rev. A Updated Outline Dimensions ... 22 Changes to Ordering Guide .. 22 6/05—Revision 0: Initial Version Rev. A | Page 2 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION BASIC THEORY CONTROLLER-MODE LOG AMPS CONTROL LOOP DYNAMICS BASIC CONNECTIONS RANGE ON VSET AND RFIN TRANSIENT RESPONSE MOBILE HANDSET POWER CONTROL EXAMPLE POWER-ON AND POWER-OFF INPUT COUPLING OPTIONS TEMPERATURE DRIFT DEVICE CALIBRATION AND ERROR CALCULATION SELECTING CALIBRATION POINTS TO IMPROVE ACCURACY OVER A REDUCED RANGE DEVICE HANDLING EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE
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