100 MHz to 30 GHz,
Data Sheet
Information
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FEATURES
Ultrawideband frequency range: 100 MHz to 30 GHz
Nonreflective 50 Ω design
Low insertion loss: 2.6 dB at 20 GHz to 30 GHz
High isolation: 43 dB at 20 GHz to 30 GHz
High input linearity
P1dB: 28 dBm typical
IP3: 50 dBm typical
High power handling
24 dBm through path
24 dBm terminated path
No low frequency spurious
0.1 dB settling time (50% V
CTL
to 0.1 dB of final RF output): 37 ns
24-terminal LGA package
APPLICATIONS
Test instrumentation
Microwave radios and very small aperture terminals (VSATs)
Military radios, radars, and electronic counter measures (ECMs)
Broadband telecommunications systems
FUNCTIONAL BLOCK DIAGRAM
RF2
GND
GND
RF1
GND
GND
RF4
GND
GND
GND
RF3
GND
GND
GND
RFC
GND
GND
GND
V2
V1
VDD
GND
50Ω
VSS
GND
1
2
3
4
5
6
7 8 9 10
11 12
13
14
15
16
17
18
19
20
2122
23
24
DRIVER
50Ω
50Ω50Ω
ADRF5044
16313-001
Figure 1.
GENERAL DESCRIPTION
The ADRF5044 is a general-purpose, single-pole, four-throw
(SP4T) switch manufactured using a silicon process. It comes in
a 24-terminal land grid array (LGA) package and provides high
isolation and low insertion loss from 100 MHz to 30 GHz.
This broadband switch requires dual-supply voltages, +3.3 V and
−3.3 V, a n d p rovides complementary metal-oxide semiconductor
(CMOS)/low voltage transistor-transistor logic (LVTTL) logic-
compatible control.