sky65119 Skyworks Solutions, Inc., sky65119 Datasheet - Page 6

• Manufacturer Part Number: sky65119
• Description: Linear Power Amplifier
• Manufacturer: Skyworks Solutions, Inc.

PRELIMINARY DATA SHEET • SKY65119 POWER AMPLIFIER
6
December 7, 2006 • Skyworks Proprietary and Confidential Information • Products and Product Information are Subject to Change Without Notice • 200610A
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
J1 (RF in)
4.7 μF
4.7 μF
+5 V
+5 V
RF in
Notes:
1) The device ground pad provides both a thermal and electrical ground.
2) Transmission line lengths T1 and T2 should be minimized.
C1
C4
This ground path is critical and must be as short as possible.
microstrip
50 Ω
Figure 9. Evaluation Board Schematic, 700 MHz to 800 MHz
T1
Figure 10. Evaluation Board Assembly Diagram
C2
0.01 μF
C3
0.01 μF
RFIN
C7
1
3
2
C8
VCC1
VCC2
12
4
C4
C2
C3
C1
11
5
J4
J3
10
6
C10
9
8
7
C11
RFOUT
microstrip
50 Ω
T2
RF out
S755
J2 (RF out)
S913