MASWSS0065 Datasheet, PDF (1/4 Pages) Tyco Electronics – GaAs SP3T 2.6 V CDMA-GPS Switch DC - 2.5 GHz

MASWSS0065
GaAs SP3T 2.6 V CDMA-GPS Switch
DC - 2.5 GHz
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
MASWSS0065TR-3000
Package
3000 Piece Reel
MASWSS0065SMB
Sample Test Board
1. Reference Application Note M513 for reel size information.
Functional Schematic
Pin 12
Pin 1
V1
GPS
39 pF
GND
Rev. V2
V3
CELL
39 pF
GND
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
13
GND (paddle) ²
RF Ground
RF Ground
2. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
1
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