FHC40LG Datasheet, PDF (3/5 Pages) Eudyna Devices Inc – Super Low Noise HEMT

FHC40LG
Super Low Noise HEMT
TYPICAL NOISE FIGURE CIRCLE
+j50
+j25
Γopt
1.0
+j10
1.5
2.0
3.0dB ^2.5
0
10
25
0.5
50 100
+j100
250
+j250
-j10
-j250
-j25
-j50
-j100
f=4GHz
VDS=2V
IDS=10mA
Γopt=0.87∠57°
Rn/50=0.18
NFmin=0.30dB
NOISE PARAMETERS
VDS=2V, IDS=10MA
Freq.
(GHz)
2
4
6
8
10
12
14
16
18
Γopt
(MAG) (ANG)
0.86
31.0
0.87
57.0
0.86
83.0
0.81 108.0
0.74 132.0
0.63 156.0
0.49 179.0
0.33 -158.0
0.13 -136.0
NFmin
(dB)
0.28
0.30
0.34
0.39
0.47
0.55
0.67
0.81
1.00
Rn/50
0.19
0.18
0.13
0.09
0.05
0.03
0.04
0.07
0.11
Ga(max) AND |S21| vs. FREQUENCY
20
VDS=2V
IDS=10mA
15
Ga(max)
10
|S21|
5
0
4
6 8 1012 18 20
Frequency (GHz)
3