FP2189-RFID WJ Communications, FP2189-RFID Datasheet - Page 10

• Manufacturer Part Number: FP2189-RFID
• Description: 1 - Watt HFET
• Manufacturer: WJ Communications

FP2189
1 - Watt HFET
The 3.4 – 3.6 GHz Reference Circuit is shown for design purposes only. An
evaluation board is not readily available for this application. The reader can
obtain an FP2189-PCB2140S evaluation board and modify it with the circuit
shown to achieve the performance shown in this reference design.
WJ Communications, Inc
Frequency
S21 – Gain
S11 – Input Return Loss
S22 – Output Return Loss
Output P1dB
Output IP3
(+15 dBm / tone, 1 MHz spacing)
P=
Z=
PORT
14 mil GETEK
The main microstrip lin e has a line impedance of 50 O.
1
50 Ohm
Drain Bias = +8 V, I
TM
ID=
CAP
C=
Typical RF Performance
ML200DSS (e
Phone 1-800- WJ1-4401 FAX: [phone]
C1
22 pF
r
MHz
= 4.2)
dBm
dBm
dB
dB
dB
ds
Reference Design: 3400 – 3600 MHz
= 250 mA, 25 C
ID=
IND
L=
The application circuit is matched for output power.
+30.9
+43.8
3400
12.6
L3
2.7 nH
-7.6
ID=
-15
RES
R=
-Vgg
ID=
R1
20 Ohm
CAP
C=
C10
0.3 pF
+30.9
+43.6
3500
13.0
-7.9
-28
ID=
e- mail: [e-mail]
IND
L=
Product Information
L1
5.6 nH
ID=
+30.8
+43.8
CAP
3600
C=
12.9
-9.1
-12
ID=
CAP
C=
C2
DNP pF
C3
33 pF
ID=
RES
R=
ID=
C=
CAP
R2
6.2 Ohm
C4
1.1 pF
Web site: www.wj.com
Ref. Desig.
C1, C7, C9
C3
C4
C5
C6
C8
C10
L1
L2
L3
R1
R2
Q1
C2
-10
-20
-30
1
20
10
0
3.2
NET=
SUBCKT
ID=
2
Q1
"FP2189"
DB(|S[1,1]|)
Specifications and information are subject to change without notice.
Value
22 pF
33 pF
1.1 pF
0.7 pF
1000 pF
0.1 F
0.3 pF
5.6 nH
15 nH
2.7 nH
20 O
6.2 O
FP2189
3.3
ID=
ID=
ID=
CAP
CAP
CAP
C=
C=
C=
C8
1e4 pF
C6
1000 pF
C7
22 pF
Vds=8V @ 250 mA
Bill of Materials
3.4
Part style
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Multilayer chip inductor
Multilayer chip inductor
Multilayer chip inductor
Chip resistor
Chip resistor
WJ 1W HFET
Do Not Place
DB(|S[2,1]|)
Frequency (GHz)
S-Parameters
ID=
CAP
C=
ID=
C5
0.7 pF
IND
3.5
L=
L2
15 nH
DB(|S[2,2]|)
ID=
CAP
C=
3.6
C9
22 pF
Size
0603
0805
0603
0603
0603
1206
0603
0603
0603
0603
0603
0603
SOT-89
3.7
P=
Z=
PORT
September 2004
2
50 Ohm
3.8