RMPA5255 View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
RMPA5255 Datasheet PDF : 7 Pages
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Performance Data
802.11a OFDM Modulation
(176 ms burst time, 100 ms idle time) 54 Mbps Data Rate, 16.7 MHz Bandwidth
RMPA5255 EVM vs. Modulated Pout
VCC=3.3V, VPC=2.9V, T=25°C
8
RMPA5255 Gain vs. Modulated Pout
VCC=3.3V, VPC=2.9V, T=25°C
35
7
6
4.9 GHz
5.1 GHz
5
5.3 GHz
5.5 GHz
5.7 GHz
5.9 GHz
4
3
2
1
Note: Uncorrected EVM. Source EVM is approximately 0.8%.
0
5
10
15
20
25
Modulated Power Out (dBm)
RMPA5255 Total Current vs. Modulated Pout
VCC=3.3V, VPC=2.9V, T=25°C
400
34
33
32
4.9 GHz
31
5.1 GHz
5.3 GHz
5.5 GHz
5.7 GHz
5.9 GHz
30
29
28
5
10
15
20
25
30
Modulated Power Out (dBm)
RMPA5255 Detector Voltage vs. Modulated Pout
VCC=3.3V, VPC=2.9V, T=25°C
800
350
4.9 GHz
5.1 GHz
300
5.3 GHz
5.5 GHz
5.7 GHz
5.9 GHz
250
700
4.9 GHz
5.1 GHz
5.3 GHz
5.5 GHz
5.7 GHz
600
5.9 GHz
500
200
400
150
5
10
15
20
25
30
Modulated Power Out (dBm)
300
5
10
15
20
25
30
Modulated Power Out (dBm)
Performance Data
Single Tone
36
RMPA5255 Gain vs. Single Tone Pout
VCC=3.3V, VPC=2.9V, T=25°C
34
32
4.9 GHz
5.1 GHz
5.3 GHz
5.5 GHz
30
5.7 GHz
5.9 GHz
28
26
12
14
16
18
20
22
24
26
28
Single Tone Power Out (dBm)
RMPA5255 S-Parameters vs. Frequency
VCC=3.3V, VPC=2.9V, T=25°C
35
0
S21 (dB)
30
-5
25
-10
20
-15
S11 (dB)
15
-20
S22 (dB)
10
-25
5
-30
0
-35
4.5
5
5.5
6
6.5
Frequency (GHz)
RMPA5255 Rev. E
3
www.fairchildsemi.com
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