MASW-009359_15 Datasheet, PDF (1/6 Pages) M/A-COM Technology Solutions, Inc. – GaAs Broadband High Power SP3T Switch

MASW-009359
GaAs Broadband High Power SP3T Switch
DC - 4.0 GHz
Features
 CDMA Handset Switching Applications
 Balanced (symmetrical) RF Ports
 Low Cross Modulation
 Low Insertion Loss: 0.55 dB @ 1 GHz
 High Isolation: 27 dB @ 1 GHz
 High Power: P0.1dB = 36 dBm @ 1 GHz
 0.5 micron GaAs pHEMT Process
 Lead-Free 2 mm 12-Lead STQFN with 0.4 mm
lead pitch package
 Halogen-Free ―Green‖ Mold Compound
 RoHS* Compliant and 260°C Reflow Compatible
Description
M/A-COM’s MASW-009359 is an industry leading
GaAs PHEMT MMIC single pole three throw (SP3T)
CDMA-GPS switch in a lead-free 2 mm 12-lead
STQFN package with 0.4 mm lead pitch. The
MASW-009359 is uniquely configured to enable
switching from a common antenna port to CDMA
cellular, CDMA PCS, or GPS ports. It is also ideal
for other applications where a compact, high
performance, symmetrical SP3T switch is required.
The design is symmetric and has been fully opti-
mized for excellent cross modulation performance in
all three paths while still maintaining excellent inser-
tion loss and isolation. The symmetrical design
allows the user to assign CDMA cellular, CDMA
PCS and GPS to ports RF1, RF2 or RF3 to optimize
the layout.
The MASW-009359 is fabricated using a 0.5 micron
gate length GaAs pHEMT process. The process
features full passivation for performance and
reliability.
Ordering Information^1,2
Part Number
Package
MASW-009359-TR3000
3000 piece reel
MASW-009359-001SMB
Sample Board
0.05 - 4.0 GHz Tuning
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 loose parts.
Functional Schematic
GND RFC GND
12
V3
1
Rev. V1
V1
RF3
RF1
GND
GND
GND RF2
V2
Pin Configuration ³
Pin No.
Function
Description
1
V3
2
RF3
3
GND
4
GND
Control 3
RF Port 3
Ground
Ground
5
RF2
RF Port 2
6
V2
7
GND
8
RF1
9
V1
10
GND
11
RFC
12
GND
13
GND (paddle)
Control 2
Ground
RF Port 1
Control 1
Ground
RF Common
Ground
Ground
3. All package ground pins (P3,4,7,10, 12) and paddle ground
are no connection (N/C) electrically to the internal die. M/A-
COM recommends connecting all ground connections to
PCB ground to ensure a good thermal path.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
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