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參數(shù)資料
| 型號(hào)： | RMPA5251 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 衰減器 |
| 英文描述： | 4.90-5.85 GHz InGaP HBT Linear Power Amplifier |
| 中文描述： | 4900 MHz - 5850 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 封裝： | 3 X 3 MM, 0.90 MM HEIGHT, LEADLESS, QFN-16 |
| 文件頁(yè)數(shù)： | 8/10頁(yè) |
| 文件大?。?/td> | 499K |
| 代理商： | RMPA5251 |
2004 Fairchild Semiconductor Corporation
RMPA5251 Rev. D
R
Typical Characteristics
(802.11a)
(continued)
RMPA5251 Detector Voltage 4.9 - 5.35 GHz OFDM
54 Mbps Modulation VC = VM = 3.3V, ICQ = 184mA,
IMQ = 16mA, T = 25
°
C Low Band Configuration
0
50
100
150
250
350
450
600
700
800
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22
Total Channel Power 16.7 MHz (dBm)
D
4.90 GHz
4.95 GHz
5.00 GHz
5.05 GHz
5.10 GHz
5.15 GHz
5.20 GHz
5.25 GHz
5.30 GHz
5.35 GHz
RMPA5251 Detector Voltage 5.15 - 5.85 GHz OFDM
54 Mbps Modulation VC = VM = 3.3V, ICQ = 184mA,
IMQ = 16mA, T = 25
°
C High Band Configuration
Total Channel Power 16.7 MHz (dBm)
D
0
50
100
150
250
350
500
600
700
750
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22
5.15 GHz
5.25 GHz
5.35 GHz
5.45 GHz
5.55 GHz
5.65 GHz
5.75 GHz
5.85 GHz
Low Band Configuration
High Band Configuration
Low Band Configuration
Low Band Configuration
RMPA5251 Performance vs. Change in Mirror Voltage (VM)*
*Total current can be varied by resetting the quiescent current
by means of adjusting the mirror voltage, VM.
RMPA5251 Modulated Output Power (OFDM 54 Mbps)
at 2% and 3% EVM vs. Mirror Voltage vs. Frequency,
VC=3.3V, T=25
°
C
RMPA5251 Total Current vs. VM vs. Modulated Output
Power VC = 3.3V, Frequency = 5.25 GHz, T = 25
°
C, Low Band Configuration
280
100
120
140
160
180
200
220
240
260
3
5
7
9
11
13
15
17
19
21
23
Modulated Output Power (dBm)
T
T
2.9V
3.0V
3.1V
3.2V
3.3V
2.9V
3.0V
3.2V
3.1V
3.3V
VM:
Gain and Total Quiescent Current vs. Mirror Voltage (VM)
Frequency = 5.25 GHz, VC = 3.3V, T = 25
°
C, Low Band Configuration
30
19
20
21
22
23
24
25
26
27
28
29
2.9
3.0
3.1
3.2
3.3
Mirror Voltage, VM (V)
G
130
140
150
160
170
180
190
200
210
220
230
240
Total Current
Gain
RMPA5251 Output Power for 3% EVM Increase for
VM = 2.9 to VM = 3.3V 802.11a 54 Mbps OFDM Modulation
RMPA5251 Output Power for 2% EVM Increase for
VM = 2.9 to VM = 3.3V 802.11a 54 Mbps OFDM Modulation
14
15
16
17
18
19
20
5.15
5.2
5.25
5.3
5.35
Frequency (GHz)
M
VM = 2.9 V Itotal = 142 mA
VM = 3.1 V Itotal = 170 mA
VM = 3.3 V Itotal = 200 mA
VM = 3.0 V Itotal = 155 mA
VM = 3.2 V Itotal = 185 mA
2.9V
3.0V
3.1V
3.2V
3.3V
Includes 0.8% System Level EVM
14
15
16
17
18
19
20
5.15
5.2
5.25
5.3
5.35
Frequency (GHz)
M
VM = 2.9 V Itotal = 142 mA
VM = 3.0 V Itotal = 155 mA
3.0V
3.1V
2.9V
3.2V
3.3V
Includes 0.8% System Level EVM
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RMPA5252 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:4.9-5.9 GHz InGaP HBT WLAN Linear Power Amplifier |
| RMPA5255 | 功能描述:射頻放大器 .9 - 5.9GHz WLAN Lin Pwr Amp Module RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測(cè)試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| RMPA5255_NL | 制造商:Fairchild Semiconductor Corporation 功能描述:RF Amp Module Single Power Amp 5.9GHz 3.6V 10-Pin PLCC |
| RMPA61800 | 制造商:RAYTHEON 制造商全稱:RAYTHEON 功能描述:Dual Channel 6-18 GHz 2 Watt Power Amplifier MMIC |
| RMPA61810 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Single Channel 6-18 GHz 1 Watt Power Amplifier MMIC |
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