9 kHz to 30 GHz,
Silicon, SP4T Switch
Data Sheet
ADRF5045
FEATURES
FUNCTIONAL BLOCK DIAGRAM
Ultrawideband frequency range: 9 kHz to 30 GHz
Nonreflective 50 Ω design
Low insertion loss: 2.4 dB at 20 GHz to 30 GHz
High isolation: 45 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
23
22
21
20
19
ADRF5045
GND
GND
RFC
GND
GND
GND
1
2
3
4
5
6
18
17
16
15
14
13
GND
VDD
50Ω
50Ω
V1
V2
24 dBm terminated path
ESD rating: 1500 V HBM
No low frequency spurious
VSS
50Ω 50Ω
GND
0.1 dB settling time (50% VCTL to 0.1 dB final RF output): 6 µs
24-terminal LGA package
7
8
9
10
11
12
APPLICATIONS
Figure 1.
Test instrumentation
Microwave radios and very small aperture terminals (VSATs)
Military radios, radars, and electronic counter measures (ECMs)
Broadband telecommunications systems
GENERAL DESCRIPTION
The ADRF5045 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 9 kHz to 30 GHz.
This broadband switch requires dual supply voltages, +3.3 V and
−3.3 V, and provides complementary metal-oxide semiconductor
(CMOS)/low voltage transistor-transistor logic (LVTTL) logic-
compatible control.
Rev. A
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