1920A20 View Datasheet(PDF) - GHz Technology
Part Name
Description
MFG CO.
'1920A20' PDF : 3 Pages View PDF
Typical Performance
BROAD BAND POWER GAIN & RETURN LOSS
Pout= 20 W, Vce = 25V, Icq=3.0A
12
0
10
-5
8
Gain (dB)
-10
6
4
Rl(-dB)
-15
2
-20
0
-25
1930 1940 1950 1960 1970 1980 1990
FREQUENCY (MHz)
22.5
20
17.5
15
12.5
10
7.5
5
2.5
0
Pout
POWER OUTPUT VS POWER INPUT
Vce=25V, Icq=3.0A @ 1990MHz
0.2 0.4 0.6 0.82 1.02 1.25 1.47 1.73
POWER INPUT - Watts
SERIES INPUT IMPEDANCE
Vce=25V, Icq=3.0A, Pout= 20 W
2.4
0
2.2
-0.5
2
-1
1.8
-1.5
1.6
-2
1.4
-2.5
1930 1940 1950 1960 1970 1980 1990
Rin
FREQUENCY (MHz)
Xin
1920A20
POWER GAIN VS POWER OUTPUT
Vce=25V, Icq=3.0A @ 1990MHz
12
10
8
6
4
2
0
2.5 5 7.5 10 12.5 15 17.5 20
Gain (dB)
POWER OUTPUT -Watts
ITERMOD DIST vs COLLECTOR CURRENT
Po=37 dBm, Vce=25 @ 1990MHz
0
-10
3rd order
-20
5th order
-30
-40
-50
-60
-70
2
2.2 2.4 2.6 2.8
3
COLLECTOR CURRENT- Amps
COLLECTOR LOAD IMPEDANCE
Vce=25V, Icq=3.0A, Pout= 20 W
4.5
2
4.25
1.5
4
3.75
1
3.5
0.5
3.25
3
0
1930 1940 1950 1960 1970 1980 1990
Rcl
FREQUENCY (MHz)
Xcl
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