FP2189-RFID WJ Communications, FP2189-RFID Datasheet - Page 9

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

FP2189
1 - Watt HFET
The 2.4 – 2.6 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
P=
Z=
PORT
Frequency
S21 – Gain
S11 – Input Return Loss
S22 – Output Return Loss
Output P1dB
Output IP3
(+15 dBm / tone, 1 MHz spacing)
1
50 Ohm
14 mil GETEK
The main microstrip line has a line impedance of 50 O.
Drain Bias = +8 V, I
ID=
CAP
C=
ID=
ID=
IND
RES
R=
L=
C1
22 pF
L1
5.6 nH
-Vgg
R1
10 Ohm
Typical RF Performance
Phone 1-800- WJ1-4401 FAX: [phone]
TM
ML200DSS (e
ID=
EL=
CAP
C=
Z0=
F0=
MHz
ID=
dBm
dBm
TLIN
dB
dB
dB
ID=
CAP
C=
C2
DNP pF
ID=
CAP
C=
TL1
50 Ohm
11.8 Deg
2400 MHz
r
ds
Reference Design: 2400 – 2600 MHz
= 4.2)
C3
33 pF
C4
DNP pF
= 250 mA, 25 C
The application circuit is matched for output power.
+31.1
+45.0
-14.5
2400
12.9
-7.9
+31.2
+45.3
2500
13.0
-9.6
-26
e- mail: [e-mail]
Product Information
ID=
CAP
C=
+30.8
+47.0
-11.4
2600
12.6
-15
C11
1.8 pF
ID=
R=
RES
R2
5.6 Ohm
Web site: www.wj.com
1
Ref. Desig.
C1, C6, C9
C3
C5
C11
C7
C8
L1
L2
R1
R2
Q1
C2, C4
NET=
SUBCKT
-10
-20
-30
20
10
ID=
2
0
2.2
Q1
"FP2189"
DB(|S[1,1]|)
Specifications and information are subject to change without notice.
Value
22 pF
33 pF
1.3 pF
1.8 pF
1000 pF
0.1 F
5.6 nH
18 nH
10 O
5.6 O
FP2189
2.3
EL=
Z0=
F0=
TLIN
ID=
ID=
CAP
C=
TL2
50 Ohm
23.5 Deg
2400 MHz
Bill of Materials
C5
1.3 pF
2.4
DB(|S[2,1]|)
ID=
ID=
ID=
CAP
C=
CAP
C=
CAP
C=
Part style
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Multilayer chip inductor
Multilayer chip inductor
Chip resistor
Chip resistor
WJ 1W HFET
Do Not Place
Frequency (GHz)
S-Parameters
C8
1e4 pF
C6
22 pF
C7
1000 pF
Vds=8V @ 250 mA
2.5
DB(|S[2,2]|)
ID=
IND
L=
L2
18 nH
2.6
ID=
CAP
C=
C9
22 pF
Size
0603
0805
0603
0603
0603
1206
0603
0603
0603
0603
SOT-89
2.7
September 2004
P=
Z=
PORT
2.8
2
50 Ohm