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The TQS5202 is a dualband double-pole double-throw switch configured for TX-RX and Antenna Diversity switching applications for the WLAN market. The device exhibits industry-leading insertion loss, isolation and power handling. It requires no fixed supply voltage and operates with a positive control voltage. The switch is manufactured using TriQuint's GaAs pHEMT process and is packaged in an industry standard 3.0mm x 3.0mm x 0.9mm VQFN-12 Pb-Free package.
TQS5202 Maximum Ratings
Symbol
Parameter
Absolute Maximum Value
Units
Vcntrl
Control Voltage Range
-5.0 to 5.0
VDC
RFIN
RF input, 50ohm RF impedance
3.0
w
Tj
Junction Temperature @ 30dBm Input, 25°C
50
°C
TC
Case Temperature, Survival
-40 to +100
°C
TSTG
Storage Temperature
-40 to +150
°C
Toper
Operating Temperature Range
-40 to +85
°C
Note: The part may not survive all maximums applied simultaneously.
TQS5202 Features
• Integrated TX-RX and Diversity Switch for Dual-band 802.11a/b/g WLAN Systems • 1.0 to 6.0GHz Frequency Coverage • Low Insertion Loss • High Isolation • Positive Control Voltage • No Supply Voltage Necessary • GaAs pHEMT Technology • Leadless 3.0 x 3.0 x 0.9 mm Pb-Free SMT Package