FMS2001ES1
FMS2001ES1 is Low Loss SPDT Reflective pHEMT MMIC Switch manufactured by Filtronic.
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
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Low insertion loss (0.6d B @ 900 MHz) Operation down to 2V control 2 control lines. Single positive voltage supply Low harmonics (Typical -68d Bc at Pin=+34.5d Bm) High Isolation (30 d B @ 900 MHz) Filtronic Advanced Ga As p HEMT Technology
Electrical Characteristics
Parameter Insertion Loss Isolation
- RF
- Ant on. S11 S11 Harmonics Symbol IL ISO S11 S11 2fo 3fo Ilk Tx Ilk Rx
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=34.5d Bm, 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 d B 2 0.6 d B 3 0.6 d B 1 35 d B 2 25 d B 1 -23 d B 2 -15 d B 3 -70 d Bc 3 -68 d Bc 3 1.7 m A 3 1.8 m A
Ga As 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 pound Semiconductors Ltd, Heighington Lane Business Park, Newton Aycliffe, Co Durham. DL5 6JW. Contact Details: Tel: +44 (0) 1325 301111 Fax: +44 (0) 1325 306177 Email: sales@filcs. Website: .filcs.
Preliminary Data Sheet
FMS2001 ES1
Typical Jig Measurements Harmonic Rejection vs. Control Voltage
2nd Harmonic -60 -62 -64 -66 -68 -70 -72 -74 -76 -78 -80 2.1 2 Harmonic Rejection (d Bc) 3rd Harmonic
Pin = 34.5 d Bm @ 900 MHz
Control Voltage (V)
Insertion Loss vs....
