AS191-73 查看數據表（PDF） - Alpha Industries
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AS191-73 Datasheet PDF : 2 Pages
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PHEMT GaAs IC High Linearity 3 V Control SPDT Switch 0.1–2 GHz
AS191-73
Typical Performance Data
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1.0
0
0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Insertion Loss vs. Frequency
0
-10
-20
-30
-40
-50
0
0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Isolation vs. Frequency
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
VSWR vs. Frequency
80
75
70
65
H2
60
H3
55
50
45
40
35
30
2.0 2.5 3.0 3.5 4.0 4.5 5.0
VCTRL (V)
Harmonics vs. Control Voltage
PIN = 34.5 dBm, 900 MHz, GSM Pulsed
Pin Out
J2 CBL
V1
GND
J3 CBL
V2
DC blocking capacitors (CBL) must be supplied externally.
CBL = 47 pF for operating frequency >500 MHz.
CBL J1
Absolute Maximum Ratings
Characteristic
RF Input Power
Control Voltage
Operating Temperature
Storage Temperature
ΘJC
Value
6 W Max. > 900 MHz,
0/+5 V Control
-0.2 V, +8 V
-40°C to +85°C
-65°C to +150°C
25°C/W
Truth Table
V1
0
VHigh
VHigh = +2.5 to +5 V.
V2
VHigh
0
J1–J2
Isolation
Insertion Loss
J1–J3
Insertion Loss
Isolation
2
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
Specifications subject to change without notice. 8/00A
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