SPA-1118 850 MHz 1 Watt Power Amp.
850 - 950 MHz Schematic
VCC
10uF,
Tantalum
1000pF
360Ω
1
8
7
6
43pF
100 nH
22pF
Z=50Ω, 17°
4
5
2
3
22pF
5.6 pF
850 - 950 MHz Evaluation Board Layout
Vcc
C2
C3
C4
C1
R1
L1
C6
C5
Note: Pins 4, 5, 7, 8 are not
connected internally
Sirenza Microdevices
ECB-101161 Rev. C
SOIC-8 PA
Eval Board
Vpc
Ref. Des.
C1, C6
C2
C3
C4
C5
L1
R1
Value
22pF, 5%
10uF, 10%
1000pF, 5%
43pF, 5%
5.6pF, ±0.5pF
100nH, 5%
360 Ohm, 5%
Part Number
Rohm MCH18 series
AVX TAJB106K020R
Rohm MCH18 series
Rohm MCH18 series
Rohm MCH18 series
Coilcraft 1008HQ series
Rohm MCR03 series
303 S. Technology Court, Broomfield, CO 80021
Phone: (800) SMI-MMIC
3
http://www.sirenza.com
EDS-101427 Rev I