RMPA2550 Fairchild Semiconductor, RMPA2550 Datasheet - Page 7

• Manufacturer Part Number: RMPA2550
• Description: IC MOD RF POWER AMP 20PIN 3X4QFN
• Manufacturer: Fairchild Semiconductor

Specifications of RMPA2550

• Current - Supply: 250mA
• Frequency: 2.4GHz ~ 2.5GHz, 5.15GHz ~ 5.85GHz
• Gain: 26dB
• Package / Case: 20-QFN
• Rf Type: 802.11/Wi-Fi, WLAN
• Voltage - Supply: 3V ~ 3.6V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• P1db: -
• Test Frequency: -
• Other names: RMPA2550; RMPA2550TR

©2004 Fairchild Semiconductor Corporation
Performance Data
802.11g/a VM Dependency (continued)
300
250
200
150
100
250
200
150
100
50
50
20
18
16
14
12
10
0
0
8
2.38
RMPA2550 Total Quiescent Bias Current Vs. VM Voltage
2.6
0
RMPA2550 Modulated Pout for 3% Total System EVM
2.7
RMPA2550 Total Current Vs. Modulated Pout
2.4
2.45 GHz VM=2.7 to 3.3V, VC=3.3V T=25C
for VM=2.7 to 3.3V, VC=3.3V, T=25C
Data Rate 54Mbps OFDM 16.7MHz
5
Data Rate 54Mbps OFDM 16.7MHz
Data Rate 54Mbps OFDM 16.7MHz
VM=2.7V
VM=2.8V
VM=2.9V
VM=3.0V
VM=3.1V
VM=3.2V
VM=3.3V
2.45 GHz VM, VC=3.3V T=25C
2.8
2.42
Modulated Power Out (dBm)
VM Voltage Supply (V)
2.9
Frequency (GHz)
10
2.44
(Continued)
3
2.46
VM=2.7V
VM=2.8V
VM=2.9V
VM=3.0V
VM=3.1V
VM=3.2V
VM=3.3V
15
3.1
2.48
3.2
20
2.5
3.3
2.52
25
3.4
300
250
200
150
100
250
200
150
100
50
50
20
18
16
14
12
10
0
8
0
2.6
5.1
RMPA2550 Total Quiescent Bias Current Vs. VM Voltage
0
RMPA2550 Modulated Pout for 3% Total System EVM
RMPA2550 Total Current Vs. Modulated Pout
2.7
5.2
5.45 GHz VM=2.7 to 3.3V, VC=3.3V T=25C
for VM=2.7 to 3.3V, VC=3.3V, T=25C
Data Rate 54Mbps OFDM 16.7MHz
Data Rate 54Mbps OFDM 16.7MHz
Data Rate 54Mbps OFDM 16.7MHz
5
2.8
5.3
5.45 GHz VM, VC=3.3V T=25C
Modulated Power Out (dBm)
VM Voltage Supply (V)
2.9
5.4
Frequency (GHz)
10
5.5
3
VM=2.7V
VM=2.8V
VM=2.9V
VM=3.0V
VM=3.1V
VM=3.2V
VM=3.3V
15
5.6
3.1
5.7
3.2
20
VM=2.7V
VM=2.8V
VM=2.9V
VM=3.0V
VM=3.1V
VM=3.2V
VM=3.3V
5.8
3.3
RMPA2550 Rev. D
5.9
25
3.4