GaAs IC Control FET Series DC–2.5 GHz
AF002C1-39, AF002C4-39
Pin Out
DRAIN (D)
2
SOURCE (S)
1
Positive Voltage Operation
V
S
RF
RF
10 kΩ
C
T
D
2
1
S
3
GATE (G)
3
Truth Table
Negative Voltage Operation
S
Shunt
GND
Series
RF
RF
0
-5
Insertion Loss
Isolation
RF
-5
0
Insertion Loss
Isolation
RF
10 kΩ
G (0, V
High
)
D
G
RF Path
Shunt Configuration
V
S
L
T
C
BL
RF
C
BL
D
2
1
S
Positive Voltage Operation
S
Shunt
GND
Series
RF
RF
0
V
High
Isolation
Insertion Loss
RF
0
V
High
Insertion Loss
Isolation
G (0, V
High
)
C
BL
- Chose value for lowest impedance at desired operating frequency.
D
G
RF Path
3
Series Configuration
V
High
= +5 to +9 V (V
S
= V
High
± 0.2 V).
4
Alpha Industries, Inc.
[781] 935-5150
•
Fax
[617] 824-4579
•
Email
sales@alphaind.com
•
www.alphaind.com
Specifications subject to change without notice. 3/99A
ALPHA [ ALPHA INDUSTRIES ]
