MASWSS0191
GaAs SP3T 2.6 V CDMA-GPS Switch
0.5 - 3.0 GHz
Typical Performance Curves
Insertion Loss
2.0
GPS
1.5
PCS
CELL
1.0
0.5
0.0
0
1
2
3
4
5
6
Frequency (GHz)
Truth Table 7,8
V1
V2
V3
1
0
0
0
1
0
0
0
1
ANT–
GPS
On
Off
Off
ANT -
PCS
Off
On
Off
ANT -
CELL
Off
Off
On
7. Differential voltage, V (state 1) - V (state 0), must be +2.6 V
minimum, but must not exceed +8.5 V.
8. 0 = -5 V to +2.4 V, 1 = -2.4 V to +5 V.
Lead-Free 2 mm 8-Lead STDFN†
Rev. V1
Isolation
40
35
30
25
20
15
10
5
0
0
1
GPS
PCS
CELL
2
3
4
5
6
Frequency (GHz)
Handling Procedures
Please observe the following precautions to avoid
damage:
Static Sensitivity
Gallium Arsenide Integrted Circuits are sensitive to
electrostatic discharge (ESD) and can be damaged
by static electricity. Proper ESD control techniques
should be used when handling these devices.
† Reference Application Note M538 for lead-free solder reflow recommendations.
3
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