SW-439 データシートの表示（PDF） - Tyco Electronics
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SW-439 Datasheet PDF : 2 Pages
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GaAs High Isolation Switch, DC - 3.0 GHz
Absolute Maximum Ratings1
Parameter
Absolute Maximum
Input Power
+30 dBm
Operating Voltage
+8.5 Volts
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
1. Exceeding any one or a combination of these limits may cause
permanent damage.
Functional Schematic1
C=39pF
C=39pF
RF1 Gnd Gnd Gnd RF2
Pin 10
SW-439
Pin Configuration
PIN No.
1
2
3
4
5
6
7
8
9
10
Function
V1
Gnd
RFC
Gnd
V2
RF2
Gnd
Gnd
Gnd
RF1
Description
Control 1
Ground
RF Input
Ground
Control 2
RF Port 2
Ground
Ground
Ground
RF Port 1
Typical Performance Curves
Insertion Loss vs. Frequency Over
Temperature
1
0.9
0.8
+85°C
0.7
0.6
0.5
0.4
+25°C
-40°C
0.3
0.2
0.1
0
0
0.5
1
1.5
2
2.5
3
FREQUENCY (GHz)
Pin 1
V1 Gnd RFC Gnd V2
C=39pF
1. External blocking capacitors are required on all RF ports.
Truth Table
Mode
(Control)
Positive1
Control1
V1
0V
+2.5 to +5V
Control2
V2
+2.5 to +5V
0V
RFC - RF1 RFC - RF2
Off
On
On
Off
1. External DC blocking capacitors are required on all RF ports.
2. Logic 0=0±0.2 Vdc Logic 1 = +2.5 to +5 Vdc
VSWR vs. Frequency Over Temperature
2
1.9
1.8
1.7
1.6
1.5
1.4
+85°C
-40°C
1.3
+25°C
1.2
1.1
1
0
0.5
1
1.5
2
2.5
3
FREQUENCY (GHz)
Isolation vs. Frequency Over Temperature
70
65
60
+25°C
55
-40°C
50
45
+85°C
40
35
30
0
0.5
1
1.5
2
2.5
3
FREQUENCY (GHz)
M/A-COM Division of AMP Incorporated 3 North America: Tel. (800) 366-2266, Fax (800) 618-8883 3 Asia/Pacific: Tel.+81 44 844 8296, Fax +81 44 844 8298
3 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com
AMP and Connecting at a Higher Level are trademarks.
The Preliminary Specificatons Data Sheet contains typical specifications which may change prior to the final introduction.
V2.00
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