MASWSS0129
GaAs Broadband DPDT Diversity Switch
DC - 6.0 GHz
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
•
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 MASWSS0094
Rev. V6
Functional Schematic
GND
Rx
Tx
Pin 1
GND
GND
Vc1
GND
GND
Vc2
Description
M/A-COM’s MASWSS0129 is a broadband GaAs
PHEMT MMIC diversity switch available in a low
cost, lead-free 3 mm 12-lead PQFN package. The
MASWSS0129 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 MASWSS0129 is fabricated using a 0.5 micron
gate length GaAs PHEMT process. The process
features full passivation for performance and
reliability.
ANT1
Pin Configuration
Pin No.
1
2
3
4
5
6
7
8
Pin Name
GND
GND
V
C1
ANT1
GND
ANT2
V
C2
GND
GND
Rx
GND
Tx
Paddle
2
ANT2
Description
Ground
Ground
Control 1
Antenna Port 1
Ground
Antenna Port 2
Control 2
Ground
Ground
Receive Port
Ground
Transmit Port
RF and DC Ground
Ordering Information
Part Number
MASWSS0129
MASWSS0129TR
MASWSS0129TR-3000
MASWSS0129SMB
1
9
Package
Bulk Packaging
7 inch, 1000 piece reel
13 inch, 3000 piece reel
Sample Test Board
(Includes 5 Samples)
10
11
12
13
2. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
1. Reference Application Note M513 for reel size information.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
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.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
GND
MA-COM [ M/A-COM TECHNOLOGY SOLUTIONS, INC. ]
