FMS2028
FMS2028 is SP6T GaAs Multi-Band GSM Antenna Switch manufactured by Filtronic.
FEATURES
:
- -
- -
- - Available in die form Very low Tx Insertion loss High Tx-Rx isolation >45d B typ. at 1.8GHz High Tx-Tx isolation >30d B 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) P0.1d B 2nd Harmonic Level 3rd Harmonic Level Switching speed
CONDITIONS
0.9 GHz 1.8 GHz 0.9 GHz 1.8 GHz
(1)
0 0 0 0
- - 26 19.5 42 37 26 20
- - -100 -100 -100 -100
- -
- - 0.01 0.01
0.4 0.41 0.73 1.0 23 28.5 21 47 42 28 22 37 -80 -80 -68 -72
- -
- - 12 1.3
0.55 0.6 1 1.2
- - 55 45 55 55
- -
- -
- - -70 -70 -65 -65 0.3 1 40 4
UNITS d B d B d B d B d B d B d B d B d B d B d B d Bm d Bc d Bc d Bc d Bc µs µs µA µA
- 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, Pin = +35 d Bm, CW (2) 1.8 GHz, Pin = +33 d Bm, CW (2) 0.9 GHz, Pin = +35 d Bm, CW (2) 1.8 GHz, Pin = +33 d Bm, CW (2) 10% to 90% RF and 90% to 10% RF, Pin = 0 d Bm 50% control to 90% RF and 50% control to 90% RF, Pin = 0 d Bm Vctrl = 0 / 2.7 V, Pin = 35 d Bm, 0.9 GHz Vctrl = 0 / 2.7 V, Pin = 0 d Bm, 1.8...