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参数资料
| 型号： | AP157-317 |
| 元件分类： | 放大器 |
| 英文描述： | 1800 MHz - 2500 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 文件页数： | 2/5页 |
| 文件大小： | 759K |
| 代理商： | AP157-317 |
3.3 V, 2.5 GHz Wi-FiTM Linear Power Amplifier
AP157-317
2
Alpha Industries, Inc. [978] 241-7000
Fax [978] 241-7906 Email sales@alphaind.com www.alphaind.com
Specifications subject to change without notice. 5/02A
Output
(dB)
Frequency (GHz)
Output Spectrum for 802.11b
Signal at Iq = 120 mA
-80
-70
-60
-50
-40
-30
-20
-10
0
2.425
2.435
2.445
2.455
2.465
2.475
POUT = 17 dBm
POUT = 25 dBm
POUT = 27 dBm
Output
(dB)
Frequency (GHz)
Output Spectrum for 802.11b
Signal at Iq = 50 mA
-80
-70
-60
-50
-40
-30
-20
-10
0
2.425
2.435
2.445
2.455
2.465
2.475
POUT = 17 dBm
POUT = 25 dBm
POUT = 27 dBm
Iq1
(mA)
VReg (V)
Quiescent Current of the 2nd Stage
vs. VReg and Rq2
0
20
40
60
80
100
120
140
160
180
200
2.5
2.6
2.7
2.8
2.9
3
3.1
3.2
3.3
10
20
30
39
50
75
100
240
INF
Iq1
(mA)
VReg (V)
Quiescent Current of the 1st Stage
vs. VReg and Rq1
0
20
40
60
80
100
120
140
160
2.0
2.2
2.4
2.6
2.8
3.0
3.2
75
100
130
150
240
Output
(dB)
Frequency (GHz)
Output Spectrum for 802.11b
Signal at Iq = 80 mA
-80
-70
-60
-50
-40
-30
-20
-10
0
2.425
2.435
2.445
2.455
2.465
2.475
POUT = 17 dBm
POUT = 25 dBm
POUT = 27 dBm
Typical Performance Data
VCC= +3.3 V, 802.11b Complient Singnal: 11 MBit/s, Filtering Gauss 0.3
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