AS202-321 Ver la hoja de datos (PDF) - Alpha Industries
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Fabricante
AS202-321 Datasheet PDF : 2 Pages
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PHEMT GaAs IC High Power SP3T Switch DC–2 GHz
AS202-321
Typical Performance Data (0, +2.75 V, CBL = 47 pF)
2.0
1.6
1.2
0.8
0.4
0
-0.4
-0.8
-1.2
-1.6
-2.0
0
Ant-RF1
Ant-RF2
Ant-RF3
0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Insertion Loss vs. Frequency
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
0
Ant-RF3
Ant-RF2 Ant-RF1
0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Isolation vs. Frequency
0
-5
-10
Ant-RF2
-15
Ant-RF3
-20
Ant-RF1
-25
0
0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Return Loss vs. Frequency
90
80
2nd Harmonic
70
60
3rd Harmonic
50
40
30
20
10
0
2.0
2.5
3.0
3.5
4.0
4.5
Control Voltage (V)
2nd and 3rd Harmonics
vs. Control Voltage
Truth Table
V1
V2
VHigh VLow
VLow VHigh
VLow VLow
VLow = 0–0.2 V.
VHigh = 2.75–5 V.
V3
VLow
VLow
VHigh
Ant-RF1
Ins. Loss
Isolation
Isolation
Ant-RF2
Isolation
Ins. Loss
Isolation
Ant-RF3
Isolation
Isolation
Ins. Loss
Pin Out
V1
RF1 CBL
N/C
V3
CBL RF3
GND
DC blocks required. CBL = 47 pF for operation >500 MHz.
2
Alpha Industries, Inc. [781] 935-5150 • Fax [978] 241-7906 • Email sales@alphaind.com • www.alphaind.com
Specifications subject to change without notice. 8/01A
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