GaAs DPDT Diversity Switch

0.5 - 3.0 GHz

MASWSS0040

M/A-COM Inc. and its affiliates reserve the right to make changes to the

product(s) or information contained herein without notice. M/A-COM makes

no warranty, representation or guarantee regarding the suitability of its

products for any particular purpose, nor does M/A-COM assume any liability

whatsoever arising out of the use or application of any product(s) or

information.

• North America Tel: 800.366.2266 / Fax: 978.366.2266

• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300

• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298

Visit www.macom.com for additional data sheets and product information.

V3

2

Parameter

Test Conditions

Units

Min.

Typ.

Max.

Insertion Loss

4

0.5 - 1.0 GHz

1.0 - 2.0 GHz

2.0 - 2.5 GHz

2.5 - 3.0 GHz

dB

dB

dB

dB

—

—

—

—

0.5

0.6

0.7

0.8

1.2

1.2

1.2

1.2

Isolation

5

0.5 - 1.0 GHz

1.0 - 2.0 GHz

2.0 - 2.5 GHz

2.5 - 3.0 GHz

dB

dB

dB

dB

17.0

17.0

17.0

17.0

28.0

21.0

19.0

18.0

—

—

—

—

Return Loss

0.5 - 3.0 GHz

dB

—

20

—

IP3

Two Tone +5 dBm, 5 MHz Spacing, > 50 MHz

dBm

dBm

—

—

47

52

—

—

P1dB

dBm

dBm

—

—

26

31

—

—

2

dBc

—

70

—

3

dBc

—

60

—

Trise, Tfall

10% to 90% RF and 90% to 10% RF

nS

—

12/20

—

Ton, Toff

50% Control to 90% RF

50% Control to 10% RF

nS

nS

—

—

35

40

—

—

Gate Leakage

uA

—

5

50

4. Insertion Loss can be optimized by varying the DC Blocking Capacitor value, i.e. 1000 pF for 100 MHz - 1.0 GHz, 27 pF for 0.5 - 3.0 GHz.

5. Isolation of two paths on either side of the selected path.

Part

Description

C1 – C4

27 pF Decoupling Capacitor

C5 – C8

27 pF DC Blocking Capacitor

RF1 – RF4

RF connector

Item 3

10-pin solder connector

Circuit Block Diagram

Handling Procedures

Please observe the following precautions to avoid

damage:

Static Sensitivity

Gallium Arsenide Integrated Circuits are sensitive

to electrostatic discharge (ESD) and can be

damaged by static electricity. Proper ESD control

techniques should be used when handling these

devices.

Parts List