GaAs SP8T Reflective Switch,

DC - 2500 MHz

QSOP-28

V 3.00

Features

n

Cascadable Port

n

Building Block for Switch Matrics

n

23 dB Isolation at 2.5 GHz

n

Low DC Power Consumption

n

Terminated Common Port

n

50 Ohm Nominal Impedance

Description

M/A-COM’s SW65-0003 is a GaAs MMIC SP8T reflective

switch in a SMT plastic package. The switch has a low loss

growth port, J9, that allows for cascading the device into

larger multi-throw switches.

It can be configured for

common arm, J0, match when all the output ports are in

isolation.

The

switch

offers

excellent

broadband

performance and repeatability from DC to 2.5 GHz, while

maintaining low DC power dissipation. The SW65-0003 is

ideally suited for switch matrix and high volume wireless

infrastructure and applications.

Package Outline conforms to JEDEC Standard MO-137AF.

Parameter

Test Conditions

Frequency

Units

Min.

Typ.

Max.

Insertion Loss

DC - 1.0 GHz

DC - 2.0 GHz

DC - 2.5 GHz

dB

dB

dB

—

—

—

1.7

2.0

2.5

2.0

2.3

2.8

Insertion Loss J9 Port

DC - 1.0 GHz

DC - 2.0 GHz

DC - 2.5 GHz

dB

dB

dB

—

—

—

1.0

1.4

2.0

1.3

1.7

2.3

Isolation

DC - 1.0 GHz

DC - 2.5 GHz

dB

dB

28

20

31

23

—

—

Isolation J9 Port

DC - 1.0 GHz

DC - 2.5 GHz

dB

dB

22

15

25

18

—

—

VSWR Input (J0)

DC - 2.5 GHz

Ratio

—

1.2:1

1.5:1

VSWR (All arms off)

DC - 1.0 GHz

DC - 2.0 GHz

DC - 2.5 GHz

Ratio

Ratio

Ratio

—

—

—

1.1:1

1.8:1

2.0:1

1.4:1

2.1:1

2.3:1

VSWR Output

DC - 1.0 GHz

DC - 2.5 GHz

Ratio

Ratio

—

—

1.2:1

1.3:1

1.5:1

1.6:1

VSWR (J9)

DC - 1.0 GHz

DC - 2.5 GHz

Ratio

Ratio

—

—

1.0:1

1.3:1

1.3:1

1.6:1

Switching Speed

90% / 10% or 10% / 90% RF

nSec

—

3

10

1 dB Compression

Input Power

—

dBm

+20

+22

—

Input IP2

Two tone inputs to +5 dBm

—

dBm

+65

—

—

Input IP3

Two tone inputs to +5 dBm

—

dBm

+45

—

—

DC Bias

0V

-5V

—

—

µA

µA

—

—

—

—

10

100