9 kHz to 30 GHz,

Silicon, SP4T Switch

Data Sheet

ADRF5045

Rev. A

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FEATURES

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 dBm terminated path

ESD rating: 1500 V HBM

No low frequency spurious

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

GND

GND

RFC

GND

GND

GND

V2

V1

VDD

GND

ADRF5045

50Ω

VSS

GND

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

50Ω

50Ω

50Ω

Figure 1.

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.