HMC565LC5 v04.0118 GaAs SMT PHEMT LOW NOISEAMPLIFIER, 6 - 20 GHzEvaluation PCB T M S - S R IE LIF P M A E IS O N W LO List of Materials for Evaluation PCB 110431 [1] The circuit board used in the application should use Item Description RF circuit design techniques. Signal lines should J1 - J2 PCB Mount K Connector have 50 Ohm impedance while the package ground J3 2 mm DC Header leads and exposed paddle should be connected C1 - C3 100 pF Capacitor, 0402 Pkg. directly to the ground plane similar to that shown. C4 - C6 2.2 µF Capacitor, Tantalum A sufficient number of via holes should be used to U1 HMC565LC5 Amplifier connect the top and bottom ground planes. The PCB [2] 109001 Evaluation PCB evaluation board should be mounted to an appro- [1] Reference this number when ordering complete evaluation PCB priate heat sink. The evaluation circuit board shown [2] Circuit Board Material: Rogers 4350 is available from Analog Devices upon request. 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 Application Support: Phone: 1-800-ANALOG-D 6