HMC549MS8GE v04.0120 DUAL OUTPUT LOW NOISEAMPLIFIER, 0.04 - 0.96 GHzPin Descriptions Pin Number Function Description Interface Schematic T M Power supply voltage for the first stage. An external choke 1, 8 Vdd1, Vdd2 inductor is required. See application circuit. E - S IS O 2 FEED Feedback capacitor for the first stage. W N O This pin is DC coupled and requires a DC blocking cap. 3 RFIN See application circuit. S - L This pin has to be terminated by an external capacitor. 4 ACG1 R See application circuit. IE 5 RFOUT RF differential output 2. This port is DC coupled. LIF P M 6 RFOUT RF differential output 1. This port is DC coupled. A This pin has to be terminated by an external capacitor. 7 ACG2 See application circuit. Power supply voltage for second stage. An external choke 8 Vdd2 inductor is required. See application circuit. For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 5 Phone: 781-329-4700 • Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D