2.4 GHz High-Power and High-Gain Power Amplifier
SST12LP15A
Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
T
EST
C
ONDITIONS
: V
CC
= 3.3V, T
A
= 25°C, 54 M
BPS
802.11
G
OFDM
SIGNAL
10
0
-1 0
Freq = 2.412 GHz
Freq = 2.442 GHz
Freq = 2.484 GHz
Amplitude (dB)
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
2.35
2.40
2.45
2.50
2.55
1291 F09.0
Frequency (GHz)
FIGURE 10: 802.11g Spectrum Mask at 24 dBm, DC current 300 mA
EVM versus Output Power
10
9
8
7
Freq = 2.412 GHz
Freq = 2.442 GHz
Freq = 2.484 GHz
EVM (%)
6
5
4
3
2
1
0
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1291 AddEVM.0.0
Output Power (dBm)
FIGURE 11: 802.11g Spectrum Mask at 23/24 dBm, DC current 240/290 mA
©2006 SST Communications Corp.
S71291-02-000
7/06
8