Data SheetADL5723APPLICATIONS INFORMATION LAYOUT109 Solder the exposed pad on the underside of the ADL5723 to a low thermal and electrical impedance ground plane. This pad is 8 typically soldered to an exposed opening in the solder mask on )7B d the evaluation board. Connect the ground vias to all other ( E6R ground layers on the evaluation board to maximize heat 5IGU dissipation from the device package. F E4OIS N321010.1 10.3 10.5 10.7 10.9 11.1 11.3 11.5 11.7 1806- FREQUENCY (GHz) 31 14 Figure 15. Noise Figure vs. Frequency 15 016 10 16- 143 5 Figure 13. Evaluation Board Layout for the ADL5723 Package )DIFFERENTIAL vs. SINGLE-ENDED OUTPUTm0B This section provides the test results that compare the ADL5723 3 (d P –5I using a differential vs. a single-ended output. When using the T U P –10 device as a single-ended output, use the RFOP output on the IN evaluation board and terminate RFON to 50 Ω. Note that the –15 converse can be done as well; however, doing so produces –20 slightly different results from the plots shown in this section because there is some amplitude imbalance between the two –25 1 10.110.310.510.710.911.111.311.511.7 02 differential ports, RFOP and RFON. The output trace and FREQUENCY (GHz) 14316- connector loss were not deembedded for these measurements. Figure 16. Input IP3 vs. Frequency 35030–525))–10mB 20ddB((IN A1dB –1515GT P U P10IN –205–25010.1 10.3 10.5 10.7 10.9 11.1 11.3 11.5 11.7 017 –3010.1 10.3 10.5 10.7 10.9 11.1 11.3 11.5 11.7 020 FREQUENCY (GHz) 4316- 1 FREQUENCY (GHz) 316- 14 Figure 14. Gain vs. Frequency Figure 17. Input P1dB vs. Frequency Rev. 0 | Page 9 of 12 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS AC SPECIFICATIONS DC SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION LAYOUT DIFFERENTIAL vs. SINGLE-ENDED OUTPUT EVALUATION BOARD INITIAL SETUP RESULTS BASIC CONNECTIONS FOR OPERATION OUTLINE DIMENSIONS ORDERING GUIDE