L
OW
N
OISE
, H
IGH
L
INEARITY
P
ACKAGED
PHEMT
•
TYPICAL OUTPUT PLANE POWER CONTOURS (VDS = 5V, IDS = 50% IDSS)
FPD2250SOT89
FPD2250SOT89 POWER CONTUORS 1850MHz
0.6
Swp Max
145
2.
0
0.8
1.0
3.0
4.0
24dBm
25dBm
26dBm
27dBm
0.4
5.0
10.0
28dBm
29dBm
.4
-0
-0.
6
.0
-2
Swp Min
1
-0.8
FPD2250SOT89 POWER CONTUORS 900MHz
6
0.
-1.0
Swp Max
115
2.
0
0.8
1.0
23dBm
24dBm
0.2
3.
0
0
4.
5.0
26dBm
27dBm
28dBm
25dBm
10.0
29dBm
2
-0.
10.0
0.2
0.4
0.6
0.8
1.0
2.0
3.0
4.0
5.0
0
.4
-0
-0
.6
-2
.0
Swp Min
1
-0.8
-1.0
Phone:
+1 408 850-5790
Fax:
+1 408 850-5766
http://www.filtronic.co.uk/semis
-5.0
-0.2
1850 MHz
Contours swept with a constant input
power, set so that nominal P
1dB
is
achieved at the point of optimum output
match.
Input (Source plane)
Γ
s
:
0.59
∠
-177.5º
0.25 - j0.02 (normalized)
12.5 – j1.0
Ω
Nominal IP3 performance is obtained
with this input plane match, and the
output plane match as shown.
10.0
-10.0
0.2
0.6
0.8
1.0
2.0
3.0
4.0
5.0
0
-10.0
-4.
0
-4
.0
-5.
0
-3
.0
-3
.0
0.
4
0.
4
0.2
900 MHz
Contours swept with a constant input
power, set so that nominal P
1dB
is
achieved at the point of optimum output
match.
Input (Source plane)
Γ
s
:
0.75
∠
130.2º
0.17 + j0.46 (normalized)
8.5 + j23.0
Ω
Nominal IP3 performance is obtained
with this input plane match, and the
output plane match as shown.
Revised:
01/05/05
Email:
sales@filcsi.com
FILTRONIC [ FILTRONIC COMPOUND SEMICONDUCTORS ]
