SW-226 Datasheet, PDF (2/2 Pages) Tyco Electronics – GaAs SPDT Switch DC-4 GHz

GaAs SPDT Switch
Truth Table**
Control Input
Condition of Switch
RF Common To Each RF PORT
A1 B1 A2 B2
RF1
RF2
SW-226/227 HI LO LO HI
ON
OFF
LO HI HI LO OFF
ON
SW-228 HI LO NC NC ON
OFF
LO HI NC NC OFF
ON
Pin Configuration
SW-226/227/228
V 2.01
Typical Performance
INSERTION LOSS
2.0
1.5
SW-226/SW-227
1.0
0.5
SW-228
0.0
0
1
2
3
4
FREQUENCY (GHz)
ISOLATION
80
70
60
SW-227
50
40
30
SW-228
20
0
1
2
FREQUENCY (GHz)
SW-226
3
4
VSWR
2.0
1.8
1.6
SW-226/SW-227
1.4
1.2
SW-228
1.0
0
1
2
3
4
FREQUENCY (GHz)