AA028N1-00 Ver la hoja de datos (PDF) - Alpha Industries
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AA028N1-00 Datasheet PDF : 2 Pages
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24–30 GHz GaAs MMIC Low Noise Amplifier
AA028N1-00
Typical Performance Data
20
S21
10
0 S11
-10
S22
-20
-30
S12
-40
-50
20
24
28
32
Frequency (GHz)
Typical Small Signal Performance
S-Parameters (VD = 4.5 V)
10
21
9
Gain* 2.5 V 5.0 V
20
8
Gain 2.5 V
19
7
18
Gain 4.5 V
6
17
NF 4.5 V
5
16
NF 2.5 V
4
15
NF* 2.5 V 5.0 V
3
14
2
13
20 22 24 26 28 30 32
Frequency (GHz)
Typical Gain and Noise Figure
Performance for Three Bias Conditions
*Special Bias: VD1 = 2.5 V, VD2 = 5.0 V
20
43
18
40
Gain
16
37
14
34
12
31
10
28
8
ID
25
6
22
4
NF
19
2
16
1.0
2.0
3.0
4.0
5.0
6.0
VD1 and VD2 (V)
Typical Gain and Noise Figure
Performance vs. Drain Bias (VD1 = VD2)
Bias Arrangement
VD2
.01 µF 50 pF
RF IN
RF OUT
.01 µF 50 pF
VD1
For biasing on, adjust VDS from zero to the desired value
(4.5 V recommended). For biasing off, reverse the biasing on procedure.
Circuit Schematic
D
G
Detail A
VD2
G
G
G
RF IN SEE D
D
D
DETAIL
A
RF OUT
VD1
2
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
Specifications subject to change without notice. 1/01A
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