2110 - 2170 MHz Schematic
PPrreelliimmiinnaarryy
SPA-2318 2150 MHz 1 Watt Power Amp
Vcc
10uF Tantalum
56pF
1000pF
5.6pF
2.7nH
6.8K
1.5pF
5.6nH
1
2
3
4
300 ohm 1800pF
8
18 nH
7
39pF
6
Z=50 Ω, 27.4 °
5
1.8pF
8
18 nH
7
6
Z=50 Ω, 13.1 °
5
1.8pF
Tune for optimal IP3 performance
Tune for optimal ACP performance
.1uF Tantalum
Note: All inductors are Toko LL1608-FS
2110 - 2170 MHz Evaluation Board Layout
Vbias
56pF
Short
5.6nH
2.7nH
1.5pF
6.8K Ω
Vcc
10uF Tantalum
1000pF
5.6pF
18nH
1800pF
1.8pF
300 Ω Tune for optimal IP3 performance
39pF
Note: All inductors are
Toko LL1608-FS
.1uF
Tantalum
Vpc
ECB-101161 Rev. B
SOIC-8 PA
Eval Board
18nH
1.8pF
Tune for optimal ACP performance
726 Palomar Ave., Sunnyvale, CA 94085
Phone: (800) SMI-MMIC
4
http://www.stanfordmicro.com
EDS-101432 Rev B