Silicon SP4T Switch,
Reflective, 100 MHz to 44 GHz
Data Sheet
ADRF5046
FEATURES
FUNCTIONAL BLOCK DIAGRAM
Ultra wideband frequency range: 100 MHz to 44 GHz
Reflective design
Low insertion loss
ADRF5046
1.5 dB to 18 GHz
2.5 dB to 40 GHz
3.0 dB to 44 GHz
High isolation
46 dB to 18 GHz
33 dB to 40 GHz
31 dB to 44 GHz
High input linearity
1
2
3
4
5
V1
GND
RFC
GND
VSS
15
14
13
12
11
RF2
GND
GND
GND
RF3
DRIVER
P0.1dB: 27.5 dBm typical
IP3: 50 dBm typical
High RF input power handling
Through path: 27 dBm
Hot switching: 27 dBm
No low frequency spurious
0.1 dB RF settling time: 50 ns
20-terminal, 3 mm × 3 mm, RoHS-compliant, LGA package
Figure 1.
APPLICATIONS
Industrial scanner
Test instrumentation
Cellular infrastructure mmWave 5G
Military radios, radars, and electronic counter measures (ECMs)
Microwave radios and very small aperture terminals (VSATs)
GENERAL DESCRIPTION
The ADRF5046 is a reflective, single-pole four-throw (SP4T)
switch manufactured in the silicon process.
The device provides complementary metal-oxide semiconductor
(CMOS)-/low voltage transistor-transistor logic (LVTTL)-
compatible controls.
The ADRF5046 operates from 100 MHz to 44 GHz with
insertion loss of lower than 3.0 dB and isolation of higher than
31 dB. The device has a radio frequency (RF) input power
handling capability of 27 dBm for both the through path and
hot switching.
The ADRF5046 comes in a 20-terminal, 3 mm × 3 mm, RoHS-
compliant, land grid array (LGA) package and can operate from
−40°C to +105°C.
The ADRF5046 draws a low current of 3 μA on the positive
supply of +3.3 V, and −110 μA on the negative supply of −3.3 V.
Rev. 0
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