D1028 View Datasheet(PDF) - Semelab - > TT Electronics plc
Part Name
Description
Manufacturer
D1028 Datasheet PDF : 7 Pages
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D1028UK
400
100
350
90
300
80
250
P out
200
W
150
100
50
f = 175MHz
Idq = 2A
Vds = 28V
70
Drain Efficiency
60
%
50
40
30
0
20
0 2 4 6 8 10 12 14 16 18 20
Pin W
Pout
Drain Efficiency
Figure 1 – Power Output and Efficiency
vs. Power Input.
400
20
350
300
18
250
P out
200
W
150
f = 175MHz
Idq = 2A
Vds = 28V
Gain
16
dB
100
14
50
0
12
0 2 4 6 8 10 12 14 16 18 20
Pin W
Pout
Gain
2nd harmonic = -28dBc
3rd harmonic = -40dBc
output at 350W
Figure 2 – Power Output & Gain
vs. Power Input.
400
100
350
90
300
80
250
P out
200
W
150
70
Drain Efficiency
60
%
50
100
40
50
30
0
20
0 2 4 6 8 10 12 14 16 18 20
Pin W
Pout
Drain Efficiency
f1 = 175.0 MHz
f2 = 175.1 MHz
VDS = 28V
Figure 3 – IMD vs. Output Power.
-20
18.5
-30
IMD
dBc
-40
17.5
Gain
dB
16.5
-50
0
0.5
IMD3
IMD5
Gain
1
1.5
Idq A
15.5
2
2.5
f1 = 175.0MHz
f2 = 175.1MHz
Pout = 130W PEP
Vds = 28V
Figure 4 – IMD & Gain vs. Idq
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
01/01
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