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參數資料
| 型號： | ECP050 |
| 文件頁數： | 5/13頁 |
| 文件大?。?/td> | 196K |
| 代理商： | ECP050 |
EiC Corp. A Subsidiary of EiC Enterprises, Ltd.
45738 Northport Loop West, Fremont, CA 94538
Phone: (510) 979-8999
Fax: (510) 979-8902
www.eiccorp.com
13
Revision D
SS-000522-000
ECP050
0.5WATT POWER AMPLIFIER
PRELIMINARY DATA SHEET
Figure 11
APPLICATION NOTE
Gain vs. Frequency vs. Temperature
0
2
4
6
8
10
12
14
16
18
1990
2020
2050
2080
2110
2140
2170
2200
2230
Frequency (MHz)
dB
Gain 25°C
Gain -40°C
Gain 85°C
All of EiCs IPAs use the same evaluation board, bypass and DC blocking capacitors. The values
are the same for all the capacitors except for matching.
Matching circuits are described by the schematics. The values of the components are listed in the
bill of material.
The DC power connector consists of four pins. The two inside pins are for ground.
The Vref/pd pin of the IC can be used to set the amplifier in class A operation when connected to
5V, or varying degree of Class AB by adjusting the voltage lower (typically >3.0 volts). The bias
condition can also be set by varying the value of R1while keeping the Vref/pd at 5V.
The Vcc pin can operate up to 7 volts Vcc. The bias current can be adjusted by the reference
voltage or R1 value.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ECP050D | 制造商:WJCI 制造商全稱:WJCI 功能描述:1/2 Watt, High Linearity InGaP HBT Amplifier |
| ECP050D-G | 功能描述:射頻放大器 1800-2300MHz 14dB Gain@1960MHz 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:37.5 dBm 功率增益類型:32 dB 噪聲系數:0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| ECP050D-PCB1960 | 功能描述:射頻開發(fā)工具 1960MHz Eval Brd 14.3dB Gain RoHS:否 制造商:Taiyo Yuden 產品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
| ECP050D-PCB2140 | 功能描述:射頻開發(fā)工具 2140MHz Eval Brd 14.4dB Gain RoHS:否 制造商:Taiyo Yuden 產品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
| ECP050G | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1/2 Watt, High Linearity InGaP HBT Amplifier |
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