MASWSS0039 Datasheet, PDF (1/4 Pages) Tyco Electronics – GaAs DPDT Diversity Switch 4.5 - 6.0 GHz

GaAs DPDT Diversity Switch
4.5 - 6.0 GHz
Features
• Low Insertion Loss: 0.8 dB at 5.2 GHz
• Low Cost 3 mm 12-Lead PQFN Package
• Ideal for WLAN IEEE 802.11a
• 0.5 micron GaAs PHEMT Process
• Integrated DC Blocking Capacitors
Description
M/A-COM’s MASWSS0039 is a GaAs PHEMT
MMIC DPDT diversity switch in a low cost 3 mm 12-
lead PQFN package. It is designed for low insertion
loss and allows for independent control and
selection of each switch path. It integrates blocking
capacitors on all RF ports and thus eliminates the
need for additional off-chip DC blocking capacitors.
The MASWSS0039 is ideally suited for applications
where very small size and low cost are required.
Typical applications are for WLAN IEEE 802.11a
systems that employ two antennas for transmit and
receive diversity. This part can be used in all
systems operating between 4.5 GHz and 6.0 GHz
requiring moderate power and diversity switching.
The MASWSS0039 is fabricated using a 0.5 micron
gate length GaAs PHEMT process. The process
features full passivation for performance and
reliability.
Ordering Information
Part Number
MASWSS0039TR
MASWSS0039TR-3000
MASWSS0039SMB
Package
7 inch, 1000 Piece Reel
13 Inch, 3000 Piece Reel
Sample Test Board
Note: Reference Application Note M513 for reel size
information.
Functional Schematic
MASWSS0039
V2
PIN 1
Ctrl 1
Port 3
Ctrl 4
Ctrl 2
Port 4
Ctrl 3
Pin Configuration¹
PIN No.
1
2
3
4
5
6
7
8
9
10
11
12
13
PIN Name
Ctrl 1
Port 3
Ctrl 4
N/C
Port 2
N/C
Ctrl 3
Port 4
Ctrl 2
N/C
Port 1
N/C
Paddle¹
Description
Control 1
RF Port 3
Control 4
No Connection
RF Port 2
No Connection
Control 3
RF Port 4
Control 2
No Connection
RF Port 1
No Connection
RF and DC Ground
1. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
1
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.
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