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DATA SHEET
SKY13251-349, SKY13251-349LF: SP3T Switch for 802.11b, g and Bluetooth® Applications
Applications
● 802.11b, g systems ● Bluetooth® signal circuits and devices ● Zigbee technology devices ● TDMA/GSM/EDGE CDMA/WCDMA devices ● Other short-range wireless applications
Features
● Positive low voltage control (0/+2.4 V) ● Low insertion loss (<0.5 dB @ 2.5 GHz) ● High isolation RF2, RF3 paths (29 dB @ 2.5
GHz and 27 dB @ 2.5 GHz) ● Miniature QFN-8 lead exposed paddle
2 x 2 mm ● PHEMT process ● Available lead (Pb)-free and RoHS-compliant MSL-1 @
260 °C per JEDEC J-STD-020
Simplified Block Diagram
RF3
V3
RFC
RF2
V1
RF1
V2
NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.