FMS2001ES1

Preliminary Data Sheet 1.0 FMS2001 ES1 Low Loss SPDT Reflective pHEMT MMIC Switch Description The FMS2001 is a low loss linear Single-Pole Double-Throw Antenna Switch designed for use in mobile handset applications. The switch is designed with one antenna port that can be routed to any one of the two RF ports. Features · · · · · · Low insertion loss (0.6dB @ 900 MHz) Operation down to 2V control 2 control lines. Single positive voltage supply Low harmonics (Typical -68dBc at Pin=+34.5dBm) High Isolation (30 dB @ 900 MHz) Filtronic Advanced GaAs pHEMT Technology Electrical Characteristics Parameter Insertion Loss Isolation – RF – Ant on. S11 S11 Harmonics Symbol IL ISO S11 S11 2fo 3fo IlkTx IlkRx Leakage Current - Tx Leakage Current – Rx Condition 1 Small signal, DC – 1GHz, Vctrl = 2.7V/0V 2 Small signal, 1-2 GHz, Vctrl = 2.7V/0V 3 Input power=34.5dBm, EGSM Tx 880-915MHz, Vctrl=2.7V/0V (at 25C°, [Vctrl 0,+2.7V], 50 Ohm system, under CW ) Condition Min. Typ. Max. Unit 1 0.5 dB 2 0.6 dB 3 0.6 dB 1 35 dB 2 25 dB 1 -23 dB 2 -15 dB 3 -70 dBc 3 -68 dBc 3 1.7 mA 3 1.8 mA GaAs MMIC’s are ESD sensitive devices. Special handling precautions are required. Truth Table Operation RF1-Ant RF2-Ant Control Voltage Vctrl 1 Vctrl 2 High Low Low High Control Levels Control High Low Min Typ. 2.7 0 Max Unit V V Preliminary specifications subject to change without notice Filtronic Compound Semiconductors Ltd, Heighington Lane Business Park, Newton Aycliffe, Co Durham. DL5 6JW. Contact De...