PHEMT GaAs IC High Linearity Positive Control SPDT Switch DC–2 GHz
AS188-92
Typical Performance Data (0, +3 V)
0.8
0.7
45
40
Insertion Loss (dB)
0.5
0.4
0.3
0.2
0.1
0.0
0.0
0.5
1.0
1.5
2.0
2.5
Isolation (dB)
0.6
35
30
25
20
15
10
0.0
0.5
1.0
1.5
2.0
2.5
Frequency (GHz)
Frequency (GHz)
Insertion Loss vs. Frequency
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
0.0
0.5
1.0
1.5
2.0
2.5
Isolation vs. Frequency
Absolute Maximum Ratings
Characteristic
RF Input Power
Control Voltage
Operating Temperature
Storage Temperature
Θ
JC
Value
6 W Max. > 900 MHz
0/+7 V Control
-0.2 V, +7 V
-40°C to +85°C
-65°C to +150°C
25°C/W
VSWR
Pin Out
V
S
J
2
C
BL
V
1
Frequency (GHz)
VSWR vs. Frequency
1
2
GND
6
5
10 kΩ
J
1
Truth Table
V
1
0
V
High
V
2
V
High
0
J
1
–J
2
Isolation
Insertion Loss
J
1
–J
3
Insertion Loss
Isolation
J
3
C
BL
C
BL
V
High
= +3 to +5 V (V
S
= V
High
± 0.2 V).
DC blocking capacitors (C
BL
) must be supplied externally.
C
BL
= 100 pF for operating frequency >500 MHz.
2
Alpha Industries, Inc.
[781] 935-5150
•
Fax
[617] 824-4579
•
Email
sales@alphaind.com
•
www.alphaind.com
Specifications subject to change without notice. 6/00A
3
4
V
2
ALPHA [ ALPHA INDUSTRIES ]
