HMC517LC4 v04.1017 SMT PHEMT LOW NOISEAMPLIFIER, 17 - 26 GHzPin Descriptions Pin Number Function Description Interface Schematic T M 1, 5 - 14, 18, This pin may be connected to RF/DC ground. N/C 20, 22, 24 Performance will not be affected. This pin is AC coupled S - S 3 RFIN and matched to 50 Ohms. R IE Power Supply Voltage for the amplifier. External bypass 23, 21, 19 Vdd1, 2, 3 capacitors of 100 pF, 1,000 pF and 2.2 µF are required. LIF P This pin is AC coupled M 16 RFOUT and matched to 50 Ohms. E A These pins and package bottom must be 2, 4, 15, 17 GND connected to RF/DC ground. IS O W N Application Circuit LO Component Value C1, C2, C3 100 pF C4, C5, C6 1,000 pF C7, C8, C9 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