TQS5202

TQS5202 Data Sheet Dual-band Diversity Switch for 802.11a/b/g Systems Functional Block Diagram TX 12 GND 11 RX 10 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 N/C 1 9 N/C N/C 2 8 N/C V1 3 7 V2 4 A1 5 GND 6 A2 Product Description 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. www.DataSheet4U.com Parameter Frequency Range Insertion Loss Isolation Return Loss Input P-1dB Parameter Frequency Range Insertion Loss Isolation Return Loss Input P-1dB 20 Min 4900 0.95 28 15 29 25 Applications 802.11b WLAN 802.11g WLAN 802.11a WLAN TX-RX Switching Antenna Diversity Switching Package Style Electrical Specifications Min 2300 0.8 33 15 33 Typ Max 6000 1.35 Typ Max 2500 1.1 Units MHz dB dB dB dBm Units MHz dB dB dB dBm Note 1: Test Conditions: Vcntrl=3.0VDC/0VDC as required, Tc=25°C, Pin = 0dBm For additional i...