FMS2028

FMS2028 SP6T GaAs Multi-Band GSM Antenna Switch FEATURES: Available in die form Very low Tx Insertion loss High Tx-Rx isolation >45dB typ. at 1.8GHz High Tx-Tx isolation >30dB typ. at 1.8GHz Excellent low control voltage performance Excellent harmonic performance Preliminary Datasheet v2.1 FUNCTIONAL SCHEMATIC: AN T R X1 V RX 1 TX 1 V TX 1 TX 2 V TX 2 R X2 V RX 2 R X3 V RX 3 R X4 V RX 4 VM GENERAL DESCRIPTION: FMS2028 is a low loss, high power single pole six throw Gallium Arsenide antenna switch. The die is fabricated using the Filtronic FL05 0.5µm switch process technology that offers leading edge performance optimised for switch applications. FMS2028 is designed for use in dual-, tri- and quad-band GSM handset antenna switch and RF front-end modules. TYPICAL APPLICATIONS: Suitable for multi-band GSM/DCS/PCS/EDGE applications ELECTRICAL SPECIFICATIONS: PARAMETER Tx Insertion Loss Rx Insertion Loss Return Loss Isolation (TX-TX) Isolation (TX-RX) Isolation (RX-RX) P0.1dB 2nd Harmonic Level 3rd Harmonic Level Switching speed CONDITIONS 0.9 GHz 1.8 GHz 0.9 GHz 1.8 GHz (1) MIN 0 0 0 0 –– 26 19.5 42 37 26 20 –– -100 -100 -100 -100 –– –– 0.01 0.01 TYP 0.4 0.41 0.73 1.0 23 28.5 21 47 42 28 22 37 -80 -80 -68 -72 –– –– 12 1.3 MAX 0.55 0.6 1 1.2 –– 55 45 55 55 –– –– –– -70 -70 -65 -65 0.3 1 40 4 UNITS dB dB dB dB dB dB dB dB dB dB dB dBm dBc dBc dBc dBc µs µs µA µA 0.5 – 2.5 GHz 0.9 GHz 1.8 GHz 0.9 GHz 1.8 GHz 0.5 – 1.0 GHz 1.0 – 2.0 GHz 0.9 GHz, CW 0.9 GHz, P...