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参数资料
| 型号： | AS128-73 |
| 厂商： | SKYWORKS SOLUTIONS INC |
| 元件分类： | 开关 |
| 英文描述： | 0.3 MHz - 2000 MHz RF/MICROWAVE DIVERSITY SWITCH, 1.2 dB INSERTION LOSS |
| 封装： | ULTRA MINIATURE, PLASTIC, SOT, 6 PIN |
| 文件页数： | 2/2页 |
| 文件大小： | 426K |
| 代理商： | AS128-73 |
GaAs IC 2 Watt High Linearity SPDT Switch DC–2 GHz
AS128-73
2
Skyworks Solutions, Inc. [978] 241-7000
Fax [978] 241-7906 Email sales@skyworksinc.com www.skyworksinc.com
Specifications subject to change without notice. 5/99A
1.0
0.8
0.6
0.4
1.0
2.0
0
Frequency (GHz)
Insertion Loss vs. Frequency
dB
DC
0.2
2.0
1.8
1.6
1.4
1.2
1.0
2.0
Frequency (GHz)
VSWR vs. Frequency
DC
60
50
40
30
1.0
2.0
10
Frequency (GHz)
Isolation vs. Frequency
dB
20
Typical Performance Data (0, -5 V)
CBL
V1
J1
V2
J2
GND
J3
CBL
12
3
65
4
Characteristic
Value
RF Input Power
6 W Max. > 900 MHz,
0/-5 V Control
Control Voltage
+0.2 V, -10 V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
ΘJC
25°C/W
Absolute Maximum Ratings
Pin Out
VS
10 k
CBL
V1
J1
V2
J2
GND
J3
CBL
12
3
65
4
Positive Operation
DC block components must be supplied externally.
CBL = 100 pF for operation >500 MHz.
V1
V2
J1–J2
J1–J3
VLow
VHigh
Isolation
Insertion Loss
VHigh
VLow
Insertion Loss
Isolation
Truth Table
Negative or Differential Voltage Operation1
Positive Voltage Operation
V1
V2
J1–J2
J1–J3
0VHigh
Isolation
Insertion Loss
VHigh
0
Insertion Loss
Isolation
1. Where supply voltage is limited and for improved high power linearity a
larger differential voltage can be obtained by using a positive voltage for
VHigh along with a negative voltage for VLow. Refer to application notes for
further information.
VHigh = +5 to +10 V (VS = VHigh ± 0.2 V).
Negative and Differential Voltages
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