AA028P1-00 Datasheet, PDF (2/2 Pages) Alpha Industries – 27-29 GHz GaAs MMIC Power Amplifier

27–29 GHz GaAs MMIC Power Amplifier
Typical Performance Data
20
S21
10
0
-10
S11
-20
S22
-30
-40
26 27
S12
28 29 30
31 32
Frequency (GHz)
Typical Small Signal Performance
S-Parameters (V_DS = 6 V)
Bias Arrangement
50 pF 50 pF
RF IN
6V
.01 µF
AA028P1-00
26
PIN ₁₄
24
12
22
20
18
10
16
8
6
14
4
12
10
27
28
29
30
31
32
Frequency (GHz)
Output Characteristics as a Function of
Frequency and Input Drive Level
(V_DS = 6 V)
Circuit Schematic
RF OUT
50 pF 50 pF
.01 µF
6V
For biasing on, adjust V_DS from zero to the desired value
(6 V recommended). For biasing off, reverse the biasing on procedure.
RF IN
Detail A
VDS
V_DS
SEE
DETAIL A
VDS
VDS
RF OUT
2
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [e-mail] • www.alphaind.com
Specifications subject to change without notice. 12/99A