RMPA5255 Fairchild Semiconductor, RMPA5255 Datasheet - Page 3

• Manufacturer Part Number: RMPA5255
• Description: IC PWR AMP MOD 4.9-5.9GHZ 10-LCC
• Manufacturer: Fairchild Semiconductor
• Type: Power Amplifierr

Specifications of RMPA5255

• Current - Supply: 230mA
• Frequency: 4.9GHz ~ 5.9GHz
• Gain: 34dB
• P1db: 26dBm
• Package / Case: 11-LCC
• Rf Type: WLL, WLAN
• Voltage - Supply: 3V ~ 3.6V
• Number Of Channels: 1
• Frequency (max): 5.9GHz
• Output Power: 26dBm
• Power Supply Requirement: Single
• Single Supply Voltage (min): 3V
• Single Supply Voltage (typ): 3.3V
• Single Supply Voltage (max): 3.6V
• Package Type: PLCC
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Supply Current: 230mA
• Pin Count: 10
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Test Frequency: -
• Lead Free Status / Rohs Status: Compliant
• Other names: RMPA5255TR

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