FMS2007QFN

Preliminary Data Sheet 2.1 FMS2007QFN DC-6GHz DPDT Diversity Switch Features: ♦ ♦ ♦ ♦ ♦ ♦ 3x3x0.9mm Packaged pHEMT Switch Very High Tx-Rx isolation Suitable for WLAN 802.11a and 802.11b/g Applications Filtronic Advanced GaAs pHEMT Technology Low Insertion Loss Excellent low control voltage performance Functional Schematic V4 TX / RF1 V3 ANT1 RF3 ANT2 RF4 V1 RX / RF2 V2 Description and Applications: The FMS2007QFN is a low loss linear Double-Pole Double-Throw dual band diversity switch designed for use in WLAN applications. The die is fabricated using the Filtronic FL05 0.5µm switch process technology, which offers leading edge performance optimised for switch applications. Typical applications are for UNII, Hiperlan, 802.11a and 802.11b/g systems that employ two antennas for transmit and receive diversity. Electrical Specifications: Parameter Insertion Loss Insertion Loss Return Loss Return Loss Tx-Rx Isolation Tx-Rx Isolation 2nd Harmonic Level 3rd Harmonic Level Switching speed (TAMBIENT = 25°C,Vcntrl = 0V/(2.4,3.3V), ZIN = ZOUT = 50Ω) Simulated Conditions 2.4GHz 6GHz 2.4GHz 6GHz 2.4GHz 6GHz 2.4, 6 GHz, Pin = 20dBm, Vctrl = 2.4V 2.4, 6 GHz, Pin = 20dBm, Vctrl =2.4V Vctrl=2.4V, Pin=20dBm Min Typ 0.9 1.15 18 15 -37 -25 -70 -70 30 Max Units dB dB dB dB dB dB dBc dBc nS Note: External DC blocking capacitors are required on all RF ports (typ: 47pF) 1 Preliminary specifications subject to change without notice Filtronic Compound Semiconductors Ltd Contact Detail...