EMM5322ZU

www.DataSheet4U.com Preliminary ES/EMM5322ZU Double Pole Double Throw GaAs PHEMT Switch 0.1 – 6 GHz FEATURES Low Insertion Loss: 0.8 dB at 2.4 GHz and 1.0 dB at 4.9 to 6.0 GHz High Isolation: 25 dB at 2.4 GHz and 20 dB at 4.9 to 6.0 GHz GaAs PHEMT technology Miniature QFN-12 Plastic Package 3.0 mm x 3.0 mm x 0.9mm APPLICATIONS 802.11a,b,g Wireless LAN T/R switching Lead Free Package DESCRIPTION ES/EMM5322ZU is a DPDT GaAs PHEMT switch designed for transmit / receive and diversity switching in 0.1GHz to 6 GHz range. ES/EMM5322ZU is ideally suited for applications where low profile and small size are critical. It also features high linearity, low control voltage, low insertion loss, and high isolation. Typical applications are for WLAN IEEE 802.11a/b/g systems that employ two antennas for trasimit and receive diversity. The device is in low-cost miniature 12-lead 3.0mm x 3.0mm package. Tx Rx C3 INDEX C4 12 GND 11 10 9 GND GND V1 C5 1 GND GND 2 8 3 4 5 6 7 C6 V2 C1 GND C2 ANT1 ANT2 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Pin Name GND GND V1 ANT1 GND ANT2 V2 GND GND Rx GND Tx GND(Paddle) Description Ground Ground Control 1 Antenna Port 1 Ground Antenna Port 2 Control 2 Ground Ground Receive Port 1 Ground Transmit Port Ground C1-C4: DC Blocking Capacitors C5-C6: Bypass Capacitors Function Block Diagram(Top View) Rev 0.1 April 15, 2005 Pin Configuration 1 Eudyna Devices Inc. Confidential www.DataSheet4U.com Preliminary ES/EMM5322ZU Double ...