
GaAs SPDT Terminated Switch
DC - 2.5 GHz
SW-338
V6
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2
Electrical Specifications: T
A
= 25°C, Vc = 0 V / -2.9 V, Z
0
= 50
Parameter
Test Conditions
Units
Min.
Typ.
3
Max.
Insertion Loss
DC - 0.5 GHz
0.5 - 1.0 GHz
1.0 - 2.0 GHz
dB
dB
dB
—
—
—
0.55
0.60
0.65
—
0.7
—
Isolation
DC - 0.5 GHz
0.5 - 1.0 GHz
1.0 - 2.0 GHz
dB
dB
dB
—
36
—
50
43
35
—
—
—
VSWR On/Off
DC - 2.0 GHz
Ratio
—
1.1:1
—
Trise, Tfall
10% to 90% RF, 90% to 10 % RF
nS
—
10
—
Ton, Toff
50% Control to 90% RF, 50% Control to 10% RF
nS
—
20
—
Transients
In-Band
mV
—
25
—
1 dB Compression Point
Input Power
0.05 GHz
0.5 - 2.0 GHz
dBm
dBm
—
—
25
30
—
—
2nd Order Intercept
Measured Relative to Input Power
(for two-tone input power up to +5 dBm)
0.05 GHz
0.5 - 2.0 GHz
dBm
dBm
—
—
60
65
—
—
3rd Order Intercept
Measured Relative to Input Power
(for two-tone input power up to +5 dBm)
0.05 GHz
0.5 - 2.0 GHz
dBm
dBm
—
—
40
46
—
—
Control Current
Vc
= 2.9 V
μA
—
15
35
3. Typical values represent performance at middle of frequency range noted.
Truth Table
4
Control Inputs
V1
V2
RFC-RF1
RFC-RF2
1
0
ON
OFF
0
1
OFF
ON
Condition of Switch
RF Common to Each RF Port
4. 0 = 0 V ± 0.2 V, 1 = -2.9 V to -5.0 V