HMC1118 Datasheet, PDF (1/11 Pages) Analog Devices – High Isolation, Silicon SPDT, Nonrefective Switch, 9 kHz to 13.0 GHz

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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
GND 1 HMC1118
GND 2
RFC 3
GND 4
50Ω ^{12 V}DD
11 LS
50Ω
10 V_CTRL
9 V_SS
Figure 1.
PACKAGE
BASE
GND
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 requires +3.3 V and −2.5 V supplies. The HMC1118
can cover the same operating frequency range with a single
positive supply voltage applied and the negative supply voltage
(VSS) tied to ground and still maintaining good power handling
performance. The HMC1118 is packaged in a 3 mm × 3 mm,
surface mount LFCSP package.
Rev. 0
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