HMC1118

Product Overview Data Sheet Online Documentation Design Resources Discussion Sample & Buy High Isolation, Silicon SPDT, Nonrefective Switch, 9 kHz to 13.0 GHz HMC1118 FEATURES Nonreflective 50 Ω design Positive control: 0 V/3.3 V Low insertion loss: 0.68 dB at 8.0 GHz High isolation: 48 dB at 8.0 GHz High power handling 35 dBm through path 27 dBm terminated path High linearity 1 dB compression (P1dB): 37 dBm typical Input third-order intercept (IIP3): 62 dBm typical ESD rating: 2 kV human body model (HBM) 3 mm × 3 mm, 16-lead LFCSP package No low frequency spurious Settling time (0.05 dB margin of final RFOUT): 7.5 μs APPLICATIONS Test instrumentation Microwave radios and very small aperture terminals (VSATs) Military radios, radars, and electronic counter measures (ECMs) Fiber optics and broadband telecommunications FUNCTIONAL BLOCK DIAGRAM 16 GND 15 GND 14 RF1 13 GND GND 1 HMC1118 GND 2 RFC 3 GND 4 50Ω 12 VDD 11 LS 50Ω 10 VCTRL 9 VSS Figure 1. PACKAGE BASE GND GND 5 GND 6 RF2 7 GND 8 12961-001 GENERAL DESCRIPTION The HMC1118 is a general-purpose, broadband, nonreflective single-pole, double-throw (SPDT) switch in a LFCSP surface mount package. Covering the 9 kHz to 13.0 GHz range, the switch offers high isolation and low insertion loss. The switch features >48 dB isolation, 0.68 dB insertion loss up to 8.0 GHz, and a 7.5 μs settling time of 0.05 dB margin of final RFOUT. The switch operates using positive control voltage logic lines of +3.3 V and 0 V and ...