MASW-008322
GaAs SPDT Switch
DC - 20 GHz
Electrical Specifications5: TA = +25°C6, Z0 = 50Ω, V1,2 = -5/0V
Parameter
Test Conditions
Units Min.
Insertion Loss
1 GHz
10 GHz
18 GHz
20 GHz
—
dB
—
—
—
Isolation
1 GHz
10 GHz
18 GHz
20 GHz
50
dB
—
—
39
VSWR
1 - 20 GHz
Ratio
—
Trise, Tfall
10% to 90% RF and 90% to 10% RF
ns
—
Ton, Toff
50% control to 90% RF, and 50% control to 10% RF
ns
—
Input P1dB
0.5 - 20 GHz, 0 to -5 V
dBm
—
IIP3
Two Tone, +5 dBm/Tone, 5 MHz Spacing, >50 MHz
0.5 - 20 GHz
dBm
—
Settling Time
50% Vctl to 0.1 dB of final value
µs
—
Control Current
(Complementary Logic)
VIN Low, -5 V
VIN High, 0 V
µA
—
—
5. All specifications apply with 50 Ω impedance connected to all RF ports, 0 and –5 VDC control voltages.
6. Loss changes 0.0025 dB/°C (from –55°C to +85°C).
7. Max switching speed guaranteed by design.
Typ.
0.4
1.0
1.5
1.9
52
48
43
40
2.0:1
9
12
30
48
1
3
—
Rev. V3
Max.
0.55
—
—
2.5
—
—
—
—
—
—
257
—
—
—
50
20
Absolute Maximum Ratings8
Parameter
Absolute Maximum
Control Voltage
-8.5 VDC
Input RF Power
+33 dBm
Operating Temperature
-40 to +85°C
Storage Temperature
-65°C to +150°C
8. Exceeding any one or combination of these limits may cause
permanent damage to this device.
Sample Board
Truth Table 9
Control Inputs
V1
V2
High
Low
Low
High
9. Vlow = -5 V, Vhigh = 0 V
Condition of Switch
RF1
RF2
Off
On
On
Off
2
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is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.