RoHS
Compliant
GaAs SPDT Switch
DC - 3.0 GHz
MASW-008075
V1
Electrical Specifications: TA = 25°C, VC = 0 V / 3 V, Z0 = 50 Ω 4
Parameter
Test Conditions
Units Min. Typ. Max.
Insertion Loss5
Isolation
1.0 GHz
2.4 GHz
1.0 GHz
2.4 GHz
dB
—
0.3
—
dB
—
0.4
0.5
dB
—
23
—
dB
23
25
—
VSWR
0.05 - 3.0 GHz
Ratio
—
1.2:1
—
IIP2
Two Tone, +5 dBm / Tone, 5 MHz Spacing
2.4 GHz
dBm
—
80
—
IIP3
Two Tone, +5 dBm / Tone, 5 MHz Spacing
2.4 GHz
dBm
—
48
—
Input P1dB
—
dBm
—
28
—
Trise, Tfall
10% to 90% RF and 90% to 10% RF
nS
—
35
—
Ton, Toff
50% control to 90% RF, 50% control to 10% RF
nS
—
40
—
Transients
—
mV
—
10
—
Current
VC = 3.0 V
µA
—
5
10
4. For positive voltage control, external DC blocking capacitors are required on all RF ports.
5. Insertion Loss can be optimized by varying the DC blocking capacitor value, e.g. 1000 pF for 100 MHz – 1.0 GHz, 39 pF for 0.5 - 3.0 GHz.
Truth Table 6,7
Lead-Free SC-70 (SOT-363)†
Control
V1
Control
V2
RFC-RF1 RFC-RF2
0
1
On
Off
1
0
Off
On
6. Differential voltage, V (state 1) - V (state 0), must be +2.3 V
minimum and must not exceed 8.5 V.
7. 0 = 0 V ± 0.2 V, 1 = +2.5 V to 5.0 V
Handling Procedures
The following precautions should be observed to
avoid damage:
Static Sensitivity
Gallium Arsenide Integrated 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.
Meets JEDEC moisture sensitivity level 1 requirements.
2
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