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