FP31QF-PCB1900 TriQuint, FP31QF-PCB1900 Datasheet - Page 7

• Manufacturer Part Number: FP31QF-PCB1900
• Description: WiFi / 802.11 Modules & Development Tools 1900MHz Eval Brd 13.5dB Gain
• Manufacturer: TriQuint

Specifications of FP31QF-PCB1900

• Wireless Frequency: 1.9 GHz
• Operating Voltage: 9 VDC
• Output Power: 7.5 W
• Operating Temperature Range: - 40 C to + 85 C
• For Use With/related Products: FP31QF
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1067267

WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: [phone] • e-mail: [e-mail] • Web site: www.wj.com, www.TriQuint.com
Circuit Board Material: .014” FR-4 (ε
The main microstrip line has a line impedance of 50 Ω.
4 layers (other layers added for rigidity), .062” total thickness, 1 oz copper
FP31QF
2-Watt HFET
Application Circuit: 2110 – 2170 MHz (FP31QF-PCB2140)
ID=C1
C=22 pF
C2
r
= 4.6),
Frequency
S21 – Gain
S11 – Input Return Loss
S22 – Output Return Loss
Output P1dB
Output IP3
Noise Figure
IS-95 Channel Power
ID=L3
L=4.7 nH
(+18 dBm / tone, 1 MHz spacing)
@ -45 dBc ACPR
ID=C2
C=2 pF
The application circuit is matched for output power.
C3
Drain Bias = +9 V, I
TLINP
ID=TL1
Z0=50 Ohm
L=150 mil
Eeff=3.46
Loss=0
F0=0 MHz
Typical RF Performance
ID=C8
C=22 pF
MHz
ID=R1
R=5.1 Ohm
dBm
dBm
dBm
dB
dB
dB
dB
ID=C7
C=1000 pF
ID=L1
L=12 nH
ds
= 450 mA, 25 °C
• The C2 and C3 placements are at silk screen markers, “A” and “2.5”, respectively.
• The via hole spacing along the main microstrip line is .040”.
• The distance from the edge of the FP31QF to the closer edge of L3 is .305”.
• The transmission line lengths shown in the schematic are from the FP31QF
Ref. Desig.
C1, C4, C8, C10
C2, C3
C7, C11
C12
L1, L2
L3
R1
R2
Q1
C5, C6
device edge to the component edge.
+33.6
2110
13.2
-17
-14
4.7
1
ID=R2
R=51 Ohm
NET="FP31QF"
-Vgg
2
+33.2
+46.6
2140
13.3
+25
-19
-24
4.6
Vds=9V @ 450 mA
Specifications and information are subject to change without notice
Value
22 pF
2 pF
1000 pF
0.1 μF
12 nH
4.7 nH
5.1 Ω
51 Ω
FP31QF
+33.3
2170
ID=L2
L=12 nH
13.1
TLINP
ID=TL2
Z0=50 Ohm
L=180 mil
Eeff=3.46
Loss=0
F0=0 MHz
-16
-18
4.9
Bill of Materials
Part style
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Wirewound chip inductor
Multilayer chip inductor
Chip resistor
Chip resistor
WJ 2W HFET
Do Not Place
ID=C11
C=1000 pF
ID=C12
C=1e5 pF
ID=C10
C=22 pF
ID=C3
C=2 pF
ID=C4
C=22 pF
Page 7 of 12 March 2008
QFN 6x6
Size
0603
0603
0603
1206
0805
0603
0603
0603