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參數(shù)資料
| 型號(hào)： | AH315-G |
| 廠商： | TRIQUINT SEMICONDUCTOR INC |
| 元件分類(lèi)： | 放大器 |
| 英文描述： | 3300 MHz - 3800 MHz RF/MICROWAVE NARROW BAND HIGH POWER AMPLIFIER |
| 封裝： | 5 X 5 MM, GREEN, LEADLESS, PLASTIC, MO-220VHHC, SMT, QFN-24 |
| 文件頁(yè)數(shù)： | 6/9頁(yè) |
| 文件大?。?/td> | 339K |
| 代理商： | AH315-G |
AH315
3.3 – 3.8 GHz WiMAX 2W Driver Amplifier
3.3 – 3.7 GHz Applications Note: Changing Icq Biasing Configurations at +5V
The AH315 can be configured to operate with lower bias current by varying the bias-adjust resistors R1 & R2. The
recommended circuit configurations shown previously in this datasheet have the device operating with a 600 mA as the
quiescent current (ICQ). This biasing level represents a tradeoff in terms of EVM and efficiency. Lowering ICQ will improve
upon the efficiency of the device, but degrade the EVM performance. Measured data shown in the plots below represents the
AH315 measured and configured for 3.5 GHz applications. It is expected that variation of the bias current for other frequency
applications will produce similar performance results.
R1
(ohms)
R2
(ohms)
Icq
(mA)
Vbias
(V)
68
150
600
+5
80
180
500
+5
101
300
400
+5
133
230
350
+5
167
230
300
+5
177
546
250
+5
0
1
2
3
4
5
6
20
21
22
23
24
25
26
27
EV
M
(
%
)
Pout (dBm)
EVM vs. Pout vs. Icq
0
3
6
9
12
15
18
20
21
22
23
24
25
26
27
E
ff
ici
e
n
c
y
(
%
)
Pout (dBm)
Efficiency vs. Pout vs. Icq
250 mA Icq
300 mA Icq
350 mA Icq
400 mA Icq
500 mA Icq
600 mA Icq
300 mA Icq
350 mA Icq
400 mA Icq
500 mA Icq
600 mA Icq
Data Sheet: Rev A 09/02/10
- 6 of 9 -
Disclaimer: Subject to change without notice
2010 TriQuint Semiconductor, Inc.
Connecting the Digital World to the Global Network
3.3 – 3.7 GHz Applications Note: Changing Icq Biasing Configurations at +3.3V
0
3
6
9
12
15
18
20
21
22
23
24
25
26
27
EVM
(
%
)
Pout (dBm)
EVM vs. Pout vs. Icq
0
4
8
12
16
20
24
20
21
22
23
24
25
26
27
E
ff
ici
e
n
cy
(
%
)
Pout (dBm)
Efficiency vs. Pout vs. Icq
400 mA Icq
500 mA Icq
400 mA Icq
500 mA Icq
OFDM, QAM-64, 54 Mb/S
F = 3.5 GHz
OFDM, QAM-64, 54 Mb/S
F = 3.5 GHz
OFDM, QAM-64, 54 Mb/S
F = 3.5 GHz
OFDM, QAM-64, 54 Mb/S
F = 3.5 GHz
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AH315-PCB | 功能描述:射頻開(kāi)發(fā)工具 3.4-3.6GHz Eval Brd 25dB Gain RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類(lèi)型:Wireless Audio 工具用于評(píng)估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
| AH315TR | 制造商:TriQuint Semiconductor 功能描述:RF & MW DRIVER AMPLIFIER |
| AH316C4W | 制造商:Cooper Wiring Devices 功能描述: |
| AH316C6W | 制造商:Cooper Wiring Devices 功能描述: |
| AH316F157501-T | 制造商:TAIYO-YUDEN 制造商全稱:Taiyo Yuden (U.S.A.), Inc 功能描述:CHIP ANTENNA |
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