GaAs Broadband DPDT Diversity Switch

DC - 6.0 GHz

MASWSS0094

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.

V6

1

Features

• 802.11a + b/g Dual Band Applications

• Broadband Performance: DC - 6.0 GHz

• Low Insertion Loss: 0.7 dB @ 2.4 GHz

1.0 dB @ 4.9 to 6.0 GHz

• High Isolation: 43 dB @ 2.4 GHz

30 dB @ 4.9 to 6.0 GHz

• Fast Switching Speed: 0.5 µm GaAs PHEMT

• Low Cost 3 mm 12-Lead PQFN Package

• Lead-Free Package Available: MASWSS0129

• Known Good Die Available

Description

M/A-COM’s MASWSS0094 is a broadband GaAs

PHEMT MMIC diversity switch available in a low

cost

3 mm 12-lead PQFN package or as known

good die. The MASWSS0094 is ideally suited for

applications where very small size and low cost are

required.

Typical applications are for WLAN IEEE 802.11a

and 802.11b/g systems that employ two antennas

for transmit and receive diversity. Other applications

include

cordless

phones

and

base

stations.

Designed

for

high

power,

this

DPDT

switch

maintains high linearity up to 6.0 GHz.

The MASWSS0094 is fabricated using a 0.5 micron

gate length GaAs PHEMT process.

The process

features

full

passivation

for

performance

and

reliability.

Pin

No.

Pin Name

Description

1

GND

Ground

2

GND

Ground

3

Control 1

4

ANT1

Antenna Port 1

5

GND

Ground

6

ANT2

Antenna Port 2

7

Control 2

8

GND

Ground

9

GND

Ground

10

Rx

Receive Port

11

GND

Ground

12

Tx

Transmit Port

13

Paddle

3

RF and DC Ground

Pin Configuration

3 mm 12-Lead PQFN Package

Ordering Information

1

Part Number

Package

MASWSS0094

Bulk Packaging

MASWSS0094TR

7 inch, 1000 piece reel

MASWSS0094TR-3000

13 inch, 3000 piece reel

MASWSS0094SMB

Sample Test Board

(Includes 5 Samples)

MASWSS0094-DIE

Separated Die on Grip Ring

2

1. Reference Application Note M513 for reel size information.

2. Die quantity varies.

Functional Schematic

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

connected to RF and DC ground.

GND

GND

GND

GND

GND

GND

GND

Vc2

Vc1

GND

GND

GND

GND

GND

GND

GND

GND

Vc2

Vc1

GND

Pin 1