sky65168-11 Skyworks Solutions, Inc., sky65168-11 Datasheet - Page 8

• Manufacturer Part Number: sky65168-11
• Description: Sky65168-11 Medium Power 802.11a Wlan Power Amplifier
• Manufacturer: Skyworks Solutions, Inc.

PRELIMINARY DATA SHEET • MEDIUM POWER 802.11a SKY65168-11 WLAN PA
8
Bias Voltage
PA Enable
Note: Some component labels may be different than the corresponding component symbol shown here.
Component values, however, are accurate as of the date of this Data Sheet.
J1
8.2 pF
10 μF
C17
C18
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
March 12, 2010 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201257A
0 Ω
C1
0 Ω
47000 pF
47000 pF
R2
3300 pF
C25
C26
C13
120 Ω
R1
DNI
C2
1
2
3
4
All dimensions are in millimeters
Figure 12. PCB Layout Footprint For The SKY65168-11
0.60
Figure 11. SKY65168-11 Evaluation Board Schematic
PA_EN
Y2
VRGEN
Y3
1.70
16
5
Detail A
12X 0.50 Pitch
0.25
15
6
0.225 X 45
0.5 pF
C3
14
7
Soldering
o
Exposed
Area
Metal Ground Pad 1.70
0.5 pF
16X 1.10
13
8
C19
VDET
VCC1
VCC2
0.3 pF
0.5 pF
C24
47000 pF
Y1
C20
C4
12
11
10
9
(Length = 550 μm, Width = 300 μm)
See Detail A
4x Plated Through Vias
VCC1
VCC2
VCC3
VDET
0.25
C23
47000 pF
TL1
S1691
C10
8.2 pF
10 nH
0 Ω
0 Ω
L2
L1
L3
DC Supply 1
6
5
4
3
2
1
8.2 pF
8.2 pF
8.2 pF
0.2 pF
J4
C14
C9
C5
C21
C11
3300 pF
3300 pF
3300 pF
10 μF
C15
C6
C12
3.6 pF
C22
DC Supply2
J3
10 μF
10 μF
1
2
3
4
C16
C7
Detector
Voltage
Stage 1 Collector
Voltage
Stage 2 Collector
Voltage (5 V)
Stage 3 Collector
Voltage
PA_EN
VBIAS
J2
S1940