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DATA SHEET
SKY13321-360LF: 0.1-3.0 GHz GaAs SPDT Switch
Applications
x Higher power applications with excellent linearity performance x WiMAX systems
RFC
J2
J1
Features
x Positive voltage control (0 to 1.8 V) x High isolation, 26 dB typical @ 1 GHz x Low loss, 0.4 dB typical @ 1 GHz x Excellent linearity performance, P-0.1dB insertion point @ +39 dBm x Small, QFN (8-pin, 2 x 2 mm) package (MSL1, 260 qC per JEDEC J-STD-020)
V1
V2
S1421
Figure 1. SKY13321-360LF Block Diagram
Description
The SKY13321-360LF is a pHEMT GaAs FET I/C switch. The switch may be used in transmit/receive applications by connecting the RF common port (RFC, pin 7) to either the J1 or J2 port (pin 1 or 4, respectively) using a low loss path (i.e.