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FMS2002QFNES1

Filtronic
Part Number FMS2002QFNES1
Manufacturer Filtronic
Description SP3T Reflective pHEMT MMIC Switch
Published May 11, 2007
Detailed Description Preliminary Data Sheet 1.0 FMS2002QFN ES1 SP3T Reflective pHEMT MMIC Switch Description The FMS2002QFN is a linear hi...
Datasheet PDF File FMS2002QFNES1 PDF File

FMS2002QFNES1
FMS2002QFNES1

Overview
Preliminary Data Sheet 1.
0 FMS2002QFN ES1 SP3T Reflective pHEMT MMIC Switch Description The FMS2002QFN is a linear high power Single-Pole Three-Throw MMIC Antenna Switch designed for use in Dual-band handsets GSM900 and GSM1800/1900 combinations.
The switch is designed with one antenna port that can be routed to any one of the three RF ports.
Features · · · · · · Low insertion loss (0.
5dB @ 900 MHz) Operation down to 2V control 3 control lines.
Single positive voltage supply Low harmonics (Typical -73dBc at Pin=+34.
5dBm) High Isolation (30 dB @ 900 MHz) Filtronic Advanced GaAs pHEMT Technology (at 25C°, [Vctrl 0,+2.
7V], 50 Ohm system, under CW ) Condition Min.
Typ.
Max.
Unit 1 0.
45 dB 2 0.
55 dB 3 0.
5 dB 1 35 dB 2 26 dB 1 -25 dB 2 -18 dB 3 -74 dBc 3 -73 dBc 3 2.
9 mA 3 3.
2 mA 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 GaAs MMIC’s are ESD sensitive devices.
Special handling precautions are required.
Truth Table Operation RF1-Ant RF2-Ant RF3-Ant Vctrl 1 HIGH 0 0 Control Voltage Vctrl 2 0 HIGH 0 Vctrl 3 0 0 HIGH Control values Control High Low Min Typ.
2.
7 0.
0 Max Unit V V Preliminary specifications subject to change without notice Filtronic Compound Semiconductors (UK) Contact Details: Tel: +44 (0) 1325 301111 Fax: +44 (0) 1325 306177 Email: sales@filcs.
com (USA) Contact Details: Tel: 001 (408) 988 1845 Fax: 001 (408) 970 9950 Email: sales@filss.
com World Website: www.
filcs.
com Preliminary Data Sheet 1.
0 FMS2002QFN ES1 Typical Jig Measurements Harmonic Rejection vs.
Control Voltage 2nd Harmonic -60 -62 -64 -66 -68 -70 -72 -74 -76 1.
7 1.
9 2.
1 2.
3 2.
5 2.
7 Control Voltage (V) 2.
9 1.
8 2 3rd Harmonic Harmonic Rejection (dBc) Pin = 34.
5 dBm @ 900 MHz Insertion Loss vs.
Frequen...


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