HMC341LC3B v03.0514 SMT GaAs PHEMT MMICLOW NOISE AMPLIFIER, 21 - 29 GHzEvaluation PCB T M S - S R IE LIF P M E A IS O W N LO List of Materials for Evaluation PCB 112646 [1] Item Description The circuit board used in this application should use J1, J2 SRI K-connector RF circuit design techniques. Signal lines should have 50 Ohm impedance while the package ground J3, J4 DC Pin leads and exposed paddle should be connected C1 100 pF capacitor, 0402 Pkg.. directly to the ground plane similar to that shown. C2 1,000 pF Capacitor, 0603 Pkg.. A sufficient number of via holes should be used to C3 2.2µF Capacitor, Tantalum connect the top and bottom ground planes. The U1 HMC341LC3B Amplifier evaluation board should be mounted to an appro- PCB [2] 112647 Evaluation PCB priate heat sink. The evaluation circuit board shown [1] Reference this number when ordering complete evaluation PCB is available from Hittite upon request. [2] Circuit Board Material: Rogers 4350. Inf F or o m r p atio r n ifc ur e n , d ishe e d lbiv y e A r n y a alog n D d t evic o p es is la beclie o eved rd to ebre sa: H ccur iattti e tae M nd re ilicarbloew . H a o ve C wever, o n rp o For price, delivery, and to place orders: Analog Devices, Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other oration, 2 Elizabeth Drive, Chelmsford, MA 01824 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 978-250-3343 Fax: 978-250-3373 O rights of third parties that may result from its use. Specifications subject to change without notice. No P rd hone e r O : 7 n 81- -3li 2n 9 e a -47 t w 0 w 0 • O w rd .h e it r o t niltie n .c e ao t m license is granted by implication or otherwise under any patent or patent rights of Analog Devices. www.analog.com 6 Application Support: Pho Trademarks and registered trademarks are the property of their respective owners. ne: 978-250-33 A 4 p 3 o plica r a tio p n S p u s p @ po h rt itt : P ite ho . n c e o : 1m -800-ANALOG-D