FP1189
�½ - Watt HFET
Product Information
Application Circuit: 2110 – 2170 MHz (FP1189-PCB2140S)
The application circuit is matched for output power.
Typical RF Performance
Drain Bias = +8 V, I
ds
= 125 mA, 25°C
Frequency
S21 – Gain
S11 – Input Return Loss
S22 – Output Return Loss
Output P1dB
Output IP3
(+12 dBm / tone, 1 MHz spacing)
MHz
dB
dB
dB
dBm
dBm
dB
dBm
2110
14.7
-24
-7.6
+27.1
2140
14.7
-24
-9.0
+27.2
+39.7
2170
14.7
-24
-9.8
+26.8
Noise Figure
W-CDMA Channel Power
@ -45 dBc ACPR
4.2
4.3
+18.4
4.2
-Vgg
RES
ID=R1
R=
100 Ohm
CAP
ID=C3
C=33 pF
Vds = 8 V @ 125 mA
CAP
ID=C8
C=1e5 pF
CAP
ID=C7
C=22 pF
CAP
ID=C6
C=DNP pF
CAP
ID=C11
C=DNP pF
CAP
ID=C2
C=DNP pF
SUBCKT
ID=Q1
NET=
"FP1189"
RES
ID=R2
R =10 Ohm
1
2
PORT
P=1
Z =50 Ohm
CAP
ID=C1
C=22 pF
IND
ID=L1
L=18 nH
IND
ID=L3
L=2.7 nH
IND
ID=L2
L=18 nH
CAP
ID=C9
C=22 pF
PORT
P=2
Z =50 Ohm
CAP
ID=C10
C =1.5 pF
CAP
ID=C4
C=DNP pF
CAP
ID=C5
C =0.5 pF
Bill of Materials
Ref. Desig.
C1, C7, C9
C3
C5
C8
C10
L1, L2
L3
R1
R2
Q1
C2, C4, C6, C11
Value
22 pF
33 pF
0.5 pF
0.1
µF
1.5 pF
18 nH
2.7 nH
100 O
10 O
FP1189
Part style
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Multilayer chip inductor
Multilayer chip resistor
Chip resistor
Chip resistor
WJ 0.5W HFET
Do Not Place
Size
0603
0805
0603
1206
0603
0603
0603
0603
0603
SOT-89
14 mil GETEK
TM
ML200DSS (e
r
= 4.2)
The main microstrip line has a line impedance of 50 O.
Specifications and information are subject to change without notice.
WJ Communications, Inc
•
Phone 1-800- WJ1-4401
•
FAX: 408-577-6621
•
e- mail: sales@wj.com
•
Web site: www.wj.com
September 2004
WJCI [ WJ COMMUNICATION. INC. ]
