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参数资料
| 型号： | ECP050 |
| 文件页数： | 5/13页 |
| 文件大小： | 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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相关代理商/技术参数 |
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| ECP050D | 制造商:WJCI 制造商全称:WJCI 功能描述:1/2 Watt, High Linearity InGaP HBT Amplifier |
| ECP050D-G | 功能描述:射频放大器 1800-2300MHz 14dB Gain@1960MHz RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel |
| ECP050D-PCB1960 | 功能描述:射频开发工具 1960MHz Eval Brd 14.3dB Gain RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| ECP050D-PCB2140 | 功能描述:射频开发工具 2140MHz Eval Brd 14.4dB Gain RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| ECP050G | 制造商:未知厂家 制造商全称:未知厂家 功能描述:1/2 Watt, High Linearity InGaP HBT Amplifier |
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