Nonreflective Switch
Data Sheet
High Isolation, Silicon SP4T, Nonreflective Switch, 9 kHz to 12.0 GHz
ADRF5040
FEATURES
Nonreflective 50 Ω ...
Description
Data Sheet
High Isolation, Silicon SP4T, Nonreflective Switch, 9 kHz to 12.0 GHz
ADRF5040
FEATURES
Nonreflective 50 Ω design Positive control range: 0 V to 3.3 V Low insertion loss: 0.8 dB at 8.0 GHz High isolation: 34 dB at 8.0 GHz High power handling
33 dBm through path 27 dBm termination path High linearity 1 dB compression (P1dB): 37 dBm typical Input third-order intercept (IIP3): 58 dBm typical at 8.0 GHz ESD rating: 4 kV human body model (HBM) 4 mm × 4 mm, 24-lead LFCSP package No low frequency spurious RF settling time (0.05 dB margin of final RFOUT): 9 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
24 GND 23 RF1 22 GND 21 GND 20 RF2 19 GND
GND 1 GND 2 RFC 3 GND 4 GND 5 GND 6
ADRF5040
50Ω
50Ω
50Ω 50Ω
18 GND 17 VDD 16 V1 15 V2 14 VSS 13 GND
Figure 1.
PACKAGE BASE
GND
GND 7 RF4 8 GND 9 GND 10 RF3 11 GND 12
14290-001
GENERAL DESCRIPTION
The ADRF5040 is a general-purpose, broadband high isolation, nonreflective single-pole, quad-throw (SP4T) switch in an LFCSP surface-mount package. Covering the 9 kHz to 12.0 GHz range, the switch offers high isolation and low insertion loss. The switch features 34 dB isolation and 0.8 dB insertion loss up to
8.0 GHz, and a 9 µs settling time of 0.05 dB margin of the final radio frequency output (RFOUT). The switch operates using positive contro...
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