HMC465 v09.0114 GaAs pHEMT MMIC MODULATORDRIVER AMPLIFIER, DC - 20 GHzPad Descriptions Pad Number Function Description Pin Schematic IP H 1 RFIN This pad is DC coupled and matched to 50 Ohms. S - C K Gate Control 2 for amplifier. +1.5V should be applied to 2 Vgg2 Vgg2 for nominal operation. C LO 3 ACG1 Low frequency termination. Attach bypass capacitor per application circuit herein. IN B 4 ACG2 A RF output for amplifier. Connect the DC 5 RFOUT & Vdd bias (Vdd) network to provide drain current (Idd). See application circuit herein. S & G 6 ACG3 R Low frequency termination. Attach bypass capacitor E per application circuit herein. IV 7 ACG4 R - D S R 8 Vgg1 Gate Control 1 for amplifier. IE LIF P Die Bottom GND Die botton must be connected to RF/DC ground. M A 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 5 license is granted by implication or otherwise under any patent or patent rights of Analog Devices. www.analog.com 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