FPD1500SOT89
R
EFERENCE DESIGN
0.9GH
Z
F
REQUENCY
Gain
P1dB
OIP3
1
N.F.
S11
S22
Vd
Vg
Id
GH
Z
dB
dBm
dBm
dB
dB
dB
V
V
mA
0.9
20
27
39
0.7
-5
-15
5
-0.4 to -0.6
200
Datasheet v3.0
1. Measured at 15dBm per tone
Board Layout
Vg
33pF
0.01uF
20
O
Lg
33pF
L1
33pF
0.01uF
Vd
+
1.0uF
+
Q1
Ld
C1
33pF
0.63"
L2
1.45"
Component Values
Component
Lg
Ld
L1
L2
Value
47nH
47nH
12nH
4.7nH
Description
LL1608 Toko chip inductor
LL1608 Toko chip inductor
LL1005 Toko chip inductor
LL1005 Toko chip inductor
RF IN
Schematic
-Vg
Vd
0.01uF
33pF
20 Ohm
47 nH
L1
47 nH
C1
1.0uF
0.01uF
33pF
33pF
RF OUT
33pF
C1
5.6pF
ATC 600S chip capacitor
Eval board material - 31mil thick FR4 with 1/2 Ounce Cu on
both sides
L2
D.C. Blocking capacitors are ATC series 600S. A tantalum 1.0µF is used at the drain terminal. All
other capacitors are 0603 and 0805 standard chip capacitors. A 0603 size 20 Ohm Chip resistor from
Vishay is used on the gate D.C. bias line for stability.
7
Specifications subject to change without notice
Filtronic Compound Semiconductors Ltd
Fax: +44 (0) 1325 306177
Email: sales@filcs.com
Tel: +44 (0) 1325 301111
Website:
www.filtronic.com
FILTRONIC [ FILTRONIC COMPOUND SEMICONDUCTORS ]
