HMC453ST89 / 453ST89E v02.0710 InGaP HBT 1.6 WATT POWERAMPLIFIER, 0.4 - 2.2 GHz2100 MHz Evaluation PCB 9 T R - SM E W O R & P A E IN List of Materials for Evaluation PCB 109942-2100 [1] The circuit board used in this application should use Item Description S - L RF circuit design techniques. Signal lines should J1 - J2 PCB Mount SMA Connector R have 50 Ohm impedance while the package ground J3 2 mm DC Header IE leads and exposed paddle should be connected C1 0.8 pF Capacitor, 0402 Pkg. IF directly to the ground plane similar to that shown. C2 1 pF Capacitor, 0402 Pkg. L A sufficient number of via holes should be used C3 3.3 pF Capacitor, 0402 Pkg. P to connect the top and bottom ground planes. C4 15 pF Capacitor, 0402 Pkg. M The evaluation board should be mounted to an A C5 100 pF Capacitor, 0402 Pkg. appropriate heat sink. The evaluation circuit board C6 0.5 pF Capacitor, 0402 Pkg. shown is available from Hittite upon request. C7 2.2 μF Capacitor, Tantalum L1 20 nH Inductor, 0402 Pkg. L2 12 nH Inductor, 0402 Pkg. R1 5.1 Ohm Resistor, 0402 Pkg. HMC453ST89 / HMC453ST89E U1 Linear Amp PCB [2] 109940 Evaluation PCB, 10 mils [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350, Er = 3.48 Info F rmoatr pr ion f iurcne, de ished b ly iv A e n r al y o a g D n evd to p ices is bla eli c eve o ed t rde o be ras: H ccuratite tiatne M d reli iacr ble ow . Ho av wev e C er, n o o rpo Fora r t p iro ic n e ,, 2 d 0 eli A ve lrpha R y, and toad, C o place hoel rd m er s s fo : Ard, MA 01 nalog Devic 8 e 2 s 4 , Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other 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 rde hone r O : 7 n 81- -3li 2n 9 e a -47 t w 0 w 0 • O w rd .ehit r o t nilte in .c e ao t m license is granted by implication or otherwise under any patent or patent rights of Analog Devices. www.analog.com 9 - 189 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 app tion Su s p @ po h rt itt : P ite ho .c ne o : 1m -800-ANALOG-D