sky65238 Skyworks Solutions, Inc., sky65238 Datasheet - Page 9

• Manufacturer Part Number: sky65238
• Description: Sky65238 Power Amplifier Module With Integrated Baw Filter For Wlan Applications
• Manufacturer: Skyworks Solutions, Inc.

Voltage (5 V)
Bias Voltage
Reference
Note: Evaluation Board material: four-layer Rogers 4003-12, ε r = 3.38.
(5 V)
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.
10 μF
C11
200743D • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • May 21, 2008
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
J3
C1
8.2 pF
C2
8.2 pF
750 Ω
240 Ω
200 Ω
R1
R2
R3
×
C2
Figure 13. SKY65238 Evaluation Board Schematic
Figure 14. Evaluation Board Assembly Drawing
1
2
3
4
5
6
C11
GND
GND
N/C
VC_BIAS
VREF1
VREF2
C1
R1
R2
20
R3
SKY65238
19
U1
C10
PRELIMINARY DATA SHEET • SKY65238 WLAN PAM WITH BAW FILTER
C5
18
C8
R5
C7
VCC_DET
17
C15
VCC1
VCC2
VCC3
VDET
N/C
L2
C17
16
15
14
13
12
11
C6
×
C16
300 Ω
27 nH
R5
L2
C5
8.2 pF
C8
8.2 pF
C10
8.2 pF
C6
3300 pF
C16
10 μF
C17
10 μF
J4
C15
10 μF
C7
8.2 pF
Collector Voltage
(Stage 1, 5 V)
Detector Supply
Voltage (5 V)
Detector Output
Collector Voltage
(Stage 2, 5 V)
Collector Voltage
(Stage 3, 5 V)
S1160
S1309
9