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GaAs SP3T 2.7 V CDMA-GPS Switch

DC - 2.5 GHz

Rev. V1

MASWSS0200

1

1

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Features

 Balanced (symmetrical) RF Ports

 Low Cross Modulation

 Low Insertion Loss: 0.55 dB at 1 GHz

 High Isolation: 21 dB at 2 GHz

 0.5 micron GaAs PHEMT Process

 Lead-Free 3 mm 12-Lead PQFN Package

 100% Matte Tin Plating over Copper

 Halogen-Free ―Green‖ Mold Compound

 260°C Reflow Compatible

 RoHS* Compliant Version of MASWSS0060

Description

M/A-COM’s MASWSS0200 is an industry leading

GaAs PHEMT MMIC single pole three throw (SP3T)

CDMA-GPS switch in a lead-free 3 mm 12-lead

PQFN package.

The MASWSS0200 is uniquely

configured to enable switching from a common

antenna port to CDMA cellular, CDMA PCS, or GPS

ports.

The design is symmetric and has been fully

optimized

for

excellent

cross

modulation

performance in all three paths while still maintaining

excellent insertion loss and isolation.

Note that

since the design is symmetric, the user can assign

CDMA cellular, CDMA PCS and GPS to ports RF1,

RF2 or RF3 at his or her discretion.

The MASWSS0200 is fabricated using a 0.5 micron

gate length GaAs PHEMT process. The process

features full passivation for performance and

reliability.

Pin Configuration

Pin No.

Function

Description

1

V1

Control 1

2

RF1

RF Port 1

3

GND

Ground

4

GND

Ground

5

RF2

RF Port 2

6

V2

Control 2

7

GND

RF Ground

8

RF3

RF Port 3

9

V3

Control 3

10

GND

RF Ground

11

ANT

Antenna Port

12

GND

RF Ground

13

GND (paddle)

RF Ground

Functional Schematic

100 pF

100 pF

GND

RF3

V3

V1

RF1

GND

Pin 1

Pin 12

Ordering Information

Part Number

Package

MASWSS0200TR-3000

3000 piece reel

MASWSS0200SMB

Sample on Evaluation Board

Note: Reference Application Note M513 for reel size

information.

* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.