HMC441LC3B v08.1017 GaAs pHEMT MMIC MEDIUMPOWER AMPLIFIER, 6 - 18 GHzEvaluation PCB T M R - S E W O R & P A E IN S - L R IE LIF P M A List of Materials for Evaluation PCB 109712 [1] The circuit board used in the final application Item Description should use RF circuit design techniques. Signal J1 - J2 PCB Mount SMA Connector lines should have 50 Ohm impedance while the J3 - J4 DC Pin package ground leads and exposed paddle should C1 100 pF Capacitor, 0402 Pkg. be connected directly to the ground plane similar to C2 1000 pF Capacitor, 0603 Pkg. that shown. A sufficient number of via holes should C3 2.2 µF Capacitor, Tantalum be used to connect the top and bottom ground U1 HMC441LC3B Amplifier planes. The evaluation board should be mounted PCB [2] 109710 Evaluation PCB, 10 mils to an appropriate heat sink. The evaluation circuit [1] Reference this number when ordering complete evaluation PCB board shown is available from Analog Devices [2] Circuit Board Material: Rogers 4350 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 7
