FMS2001QFN

Preliminary Data Sheet 2.2 FMS2001QFN SPDT Reflective pHEMT MMIC Switch Description The FMS2001QFN 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 -70dBc at Pin=+34.5dBm) High Isolation (30 dB @ 900 MHz) Low cost QFN 12 lead 3*3 package Filtronic Advanced GaAs 0.5 µm pHEMT Technology Symbol IL ISO S11 S11 2fo 3fo IlkTx IlkRx (at 25C°, [Vc 0,+2.7V], 50Ω system, CW ) Condition Min. Typ. Max. 1 0.5 2 0.6 3 0.5 1 35 2 25 1 -23 2 -15 3 -70 3 -70 3 2 3 2 Unit dB dB dB dB dB dB dB dBc dBc µA µA Electrical Characteristics Parameter Insertion Loss Isolation – RF – Ant on. S11 S11 Harmonics Leakage Current - Tx Leakage Current – Rx Condition 1 Small signal, DC – 1GHz, Vc = 2.7V/0V 2 Small signal, 1-2 GHz, Vc = 2.7V/0V 3 Input power=34.5dBm, EGSM Tx 880-915MHz, Vc=2.7V/0V GaAs MMIC’s are ESD sensitive devices. Special handling precautions are required. Truth Table Operation RF1-ANT RF2-ANT Control Voltage V1 HIGH 0 V2 0 HIGH Control Levels Control HIGH LOW Typ. +2.7 to +5.0V 0.0 to +0.2V Preliminary specifications subject to change without notice Filtronic Compound Semiconductors Ltd Contact Details (UK): Tel: +44 (0) 1325 301111 Fax: +44 (0) 1325 306177 Email: sal...