ADL5321Data SheetPIN CONFIGURATION AND FUNCTION DESCRIPTIONSRFIN1ADL5321GND2TOP VIEW(2) GND(Not to Scale) 002 RFOUT3 07307- Figure 3. Pin Configuration Table 5. Pin Function Descriptions Pin No.MnemonicDescription 1 RFIN RF Input. This pin requires a dc blocking capacitor. 2 GND Ground. Connect this pin to a low impedance ground plane. 3 RFOUT RF Output and Supply Voltage. DC bias is provided to this pin through an inductor that is connected to the external power supply. RF path requires a dc blocking capacitor. Exposed Paddle Expose Paddle. Internally connected to GND. Solder to a low impedance ground plane. Rev. D | Page 6 of 16 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Typical Scattering Parameters Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics High Temperature and 3.3 V Operation Basic Layout Connections Soldering Information and Recommended PCB Land Pattern Matching Procedure WiMax Operation Evaluation Board Outline Dimensions Ordering Guide