HMC519LC4 v04.1017 Gaas PHEMT MMIC LOW NOIsEaMPLIFIER, 18 - 31 GHzEvaluation PCB T M S - S R IE LIF P M E A IS O W N LO List of Material for Evaluation PCB 119667 [1] Item Description The circuit board used in this application should use J1, J2 2.92mm PCB mount K-Connector RF circuit design techniques. Signal lines should have 50 Ohm impedance while the package ground J3 - J6 DC Pin leads and exposed paddle should be connected C1, C2, C3 100pF Capacitor, 0402 Pkg. directly to the ground plane similar to that shown. C4, C5, C6 1000pF Capacitor, 0603 Pkg. A sufficient number of via holes should be used to C7, C8, C9 4.7 µF Capacitor, Tantalum connect the top and bottom ground planes. The U1 HMC519LC4 Amplifier evaluation board should be mounted to an appro- PCB [2] 11995 Evaluation PCB priate heat sink. The evaluation circuit board shown [1] Reference this number when ordering complete evaluation PCB is available from Analog Devices, upon request. [2] Circuit Board Material: Rogers 4350. For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 • Order online at www.analog.com 6 Application Support: Phone: 1-800-ANALOG-D
