AS178-73 Alpha Industries, AS178-73 Datasheet - Page 2

• Manufacturer Part Number: AS178-73
• Description: PHEMT GaAs IC High Linearity Positive Control SPDT Switch DC-2 GHz
• Manufacturer: Alpha Industries

PHEMT GaAs IC High Linearity Positive Control SPDT Switch DC–2 GHz
Typical Performance Data (0, +3 V)
Truth Table
V
2
High
= +3 to +5 V (V
V
V
High
0
1
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.0
0.0
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [e-mail] • www.alphaind.com
Insertion Loss vs. Frequency
S
= V
V
VSWR vs. Frequency
High
0.5
0.5
V
High
0
2
± 0.2 V).
Frequency (GHz)
Frequency (GHz)
1.0
1.0
Insertion Loss
Isolation
J
1.5
1.5
1
–J
2
2.0
2.0
Specifications subject to change without notice. 11/99A
Insertion Loss
Isolation
J
1
–J
2.5
2.5
3
Absolute Maximum Ratings
Pin Out
DC blocking capacitors (C
C
RF Input Power
Control Voltage
Operating Temperature
Storage Temperature
Θ
BL
JC
= 100 pF for operating frequency >500 MHz.
J
J
2
3
C
C
45
40
35
30
25
20
15
10
Characteristic
BL
BL
0.0
GND
Isolation vs. Frequency
0.5
BL
) must be supplied externally.
Frequency (GHz)
1.0
1.5
10 W Max. > 900 MHz
-65°C to +150°C
-40°C to +85°C
0/+7 V Control
-0.2 V, +8 V
V
V
1
2
25°C/W
Value
2.0
10 kΩ
V
S
C
AS178-73
BL
2.5
J
1