HMC451LP3 / 451LP3E v01.0118 GaAs PHEMT MMIC MEDIUMPOWER AMPLIFIER, 5 - 18 GHzPin Descriptions pin number function Description interface schematic T 1, 2, 4 - 9, 11, This pin may be connected to rf/DC ground. n/C 12, 14, 16 performance will not be affected. m This pin is AC coupled s 3 rfin and matched to 50 ohms. This pin is AC coupled 10 rfoUT and matched to 50 ohms. r - e w power supply Voltage for the amplifier. external bypass 13 Vdd2 o capacitors of 100 pf, 1,000 pf and 2.2 µf are required. p r & power supply Voltage for the amplifier. external bypass A 15 Vdd1 capacitors of 100 pf, 1,000 pf and 2.2 µf are required. e lin GnD package bottom must be connected to rf/DC ground. s - r ie Application Circuit lif Component Value p C1, C2 100 pf m C3, C4 1,000 pf A C5, C6 2.2 µf 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 5 Application Support: Phone: 1-800-ANALOG-D