D1024UK Datasheet, PDF (3/4 Pages) Seme LAB – GOLD METALLISED MULTI-PURPOSE SILICON DMOS RF FET 40W - 28V - 500MHz PUSH-PULL

D1024UK
60
80
50
70
40
P _out
30
W
20
10
60
D r a in E ffic ie n c y
50
%
40
f = 400M H z
Id q = 0 .4 A
V ds = 28V
30
0
20
0
2
4
6
8
10
12
P _in W
Pout
D r a in E ffic ie n c y
Figure 1
Power Output and efficiency vs. Power Input.
60
18
50
16
40
P _out
30
W
20
10
f = 400M H z
Id q = 0 .4 A
V ds = 28V
14
G a in
12 dB
10
8
0
6
0
2
4
6
8
10
12
P _in W
Pout
G a in
Figure 2
Power Output and Gain vs. Power Input.
0
-1 0
-2 0
IM D 3
-3 0
dB c
-4 0
-5 0
-6 0
0
f1 = 4 0 0 M H z
f2 = 4 0 0 .1 M H z
Id q = 0 .4 A
V ds = 28V
10
20
30
40
50
60
P _out W PEP
IM D 3
OPTIMUM SOURCE AND LOAD IMPEDANCE
Frequency
MHz
400MHZ
ZS
Ω
10.7 - j35.4
ZL
Ω
13.8 - j22.2
Figure 3
IMD Vs. Output Power.
Typical S Parameters
!
V_DS = 28V, I_DQ = 1A
# MHZ S MA R 50
!Freq
!MHz
100
200
300
400
500
600
700
800
900
1000
S11
mag
0.767
0.813
0.841
0.861
0.882
0.902
0.923
0.912
0.923
0.923
ang
-135
-153
-161
-169
-175
180
174
170
164
161
S21
mag ang
22.646 88
10.116 57
5.623 39
3.548 25
2.820 20
2.093 14
1.365 9
1.096 2
0.902 -3
0.724 -4
S12
mag ang
0.0155 9
0.0099 4
0.0076 49
0.0130 79
0.0210 78
0.0285 78
0.0376 77
0.0457 66
0.0484 66
0.0596 64
S22
mag
0.531
0.692
0.794
0.841
0.875
0.910
0.944
0.944
0.933
0.944
ang
-103
-131
-143
-151
-156
-161
-166
-170
-176
-177
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to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
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Document Number 3037
Issue 1