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

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

changes to the product(s) or information contained herein without notice.

1

GaAs SP3T 2.6 V CDMA-GPS Switch

DC - 2.5 GHz

Rev. V2

MASWSS0065

ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions

is considering for development. Performance is based on target specifications, simulated results,

and/or prototype measurements. Commitment to develop is not guaranteed.

PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology

Solutions has under development. Performance is based on engineering tests. Specifications are

typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.

Commitment to produce in volume is not guaranteed.

Features

• Unbalanced (asymmetric) RF Paths

• Low Cross Modulation

• Low Insertion Loss: 0.5 dB at 1.0 GHz

• High Isolation: 20 dB at 2.0 GHz

• 3 mm 12-lead PQFN Package

• 0.5 micron GaAs PHEMT Process

Description

M/A-COM’s MASWSS0065 is an industry leading

GaAs PHEMT MMIC single pole three throw (SP3T)

CDMA-GPS switch in a 3 mm 12-lead PQFN pack-

age.

The MASWSS0065 is uniquely configured to enable

switching from a common antenna port to CDMA

cellular, CDMA PCS, or GPS ports. The design is

asymmetric and has been fully optimized for excel-

lent cross modulation performance in CELL and

PCS paths while still maintaining excellent insertion

loss and isolation.

The MASWSS0065 is fabricated using a 0.5 micron

gate length GaAs PHEMT process.

The process

features full passivation for performance and reliabil-

ity.

Ordering Information

1

Part Number

Package

MASWSS0065TR-3000

3000 Piece Reel

MASWSS0065SMB

Sample Test Board

1. Reference Application Note M513 for reel size information.

Pin Configuration

Pin No.

Pin Name

Description

1

V1

Control 1

2

GPS

GPS Receive

3

GND

RF Ground

4

GND

RF Ground

5

PCS

PCS Transmit/Receive

6

V2

Control 2

7

GND

RF Ground

8

CELL

Cellular Transmit/Receive

9

V3

Control 3

10

GND

RF Ground

11

ANT

Antenna Port

12

GND

RF Ground

13

GND (paddle)

2

RF Ground

2. The exposed pad centered on the package bottom must be

connected to RF and DC ground.

Functional Schematic

V3

CELL

39 pF

GND

GND

V1

GPS

39 pF

Pin 1

Pin 12