FMM5309ZU
Single Pole Three Throw
GaAs PHEMT High Power Switch 0.5 - 2.5 GHz
FEATURES
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Low Insertion Loss: 0.5 dB at 2GHz
Low Voltage Operation 2.8V
Low Harmonics 70dBc at +34 dBm
Miniature QFN-12 Plastic Package
GaAs PHEMT technology
DESCRIPTION
3.0mm x 3.0mm x 0.9mm
Lead Free Package
FMM5309ZU is a high power SP3T GaAs PHEMT switch designed for transmit / receive switching
applications in the 0.5 GHz to 2.5 GHz range. FMM5309ZU is ideally suited for applications where
high linearity, low control voltage, low insertion loss, high isolation, small size and low cost are
required. Typical applications are for UMTS, GSM and CDMA handset systems. The device is in low-
cost miniature QFN 12-lead 3x3mm package.
PIN
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
PIN Name
V3
RF3
GND
GND
RF2
V2
GND
RF1
V1
GND
ANT
GND
GND (paddle)
Description
Control 3
RF Port 3
RF Ground
RF Ground
RF Port 2
Control 2
RF Ground
RF Port 1
Control 1
RF Ground
Antenna Port
RF Ground
RF Ground
Pin Configuration
(Top View)
Pin Function Table
Rev 1.1
May 26, 2005
1
Eudyna Devices Inc. Confidential
EUDYNA [ EUDYNA DEVICES INC ]
