RMPA2455 데이터 시트보기 (PDF) - Fairchild Semiconductor
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RMPA2455 Datasheet PDF : 10 Pages
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Performance Data 802.11g OFDM
Modulation (with 176 ms burst time, 100 ms idle time) 54 Mbps Data Rate, 16.7 MHz Bandwidth
Total Measured EVM Vs. Modulated Output Power
VC1, VC2 = 5.0V, VM12 = 3.3V
6
5
4
2.4 GHz
3
2.45 GHz
2.5 GHz
2
1
Includes 0.8% System Level EVM
0
0 2 4 6 8 10 12 14 16 18 20 22 24
Modulated Output Power (dBm)
Total Current Vs. Modulated Output Power
VC1, VC2 = 5.0V, VM12 = 3.3V
220
200
180
160
140
2.4 GHz
2.45 GHz
120
2.5 GHz
100
0 2 4 6 8 10 12 14 16 18 20 22 24
Modulated Output Power
Gain Vs. Modulated Output Power
VC1, VC2=5.0V, VM12=3.3V T=25C
31
30
29
28
27
26
2.4 GHz
25
2.45 GHz
24
2.5 GHz
23
22
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
Modulated Output Pow er (dBm )
Total Measured EVM Vs. Modulated Output Power
VC1, VC2 = 4.5, 5.0 and 5.5V, VM12 = 3.3V F=2.45 GHz
6
5
4.5 V
4
5.0 V
5.5 V
3
2
1
0.8% System Level EVM Included
0
0 2 4 6 8 10 12 14 16 18 20 22 24
Modulated Output Power (dBm)
3000
Detector Voltage Vs. Modulated Output Power
VC1, VC2 =5.0V, VM12=3.3V T=25C
2500
2000
1500
1000
2.4 GHz
2.45 GHz
2.5 GHz
500
0
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
Modulated Output Power (dBm)
Typical EVM Vs. Modulated Power Out
VC1, VC2=5.0V, VM12 =2.8 to 3.3V F=2.45 GHz T=25C
5
VM=2.8V
4
VM=2.9V
VM=3.0V
3
VM=3.1V
VM=3.2V
2
VM=3.3V
1
Includes 0.8% System Level EVM
0
0 2 4 6 8 10 12 14 16 18 20 22 24
Modulated Output Power (dBm)
RMPA2455 Rev. F
4
www.fairchildsemi.com
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