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参数资料
| 型号： | AH312 |
| 元件分类： | 放大器 |
| 英文描述： | 400 MHz - 2300 MHz RF/MICROWAVE WIDE BAND MEDIUM POWER AMPLIFIER |
| 封装： | SMT, SOIC-8 |
| 文件页数： | 2/4页 |
| 文件大小： | 138K |
| 代理商： | AH312 |
This document contains information on a new product.
Specifications and information are subject to change without notice
WJ Communications, Inc
Phone 1-800-WJ1-4401 FAX: 408-577-6621 e-mail: sales@wj.com Web site: www.wj.com
April 2003
The Communications Edge
TM
AH312
2 Watt, High Gain HBT Amplifier
Preliminary Product Information
1960 MHz Application Circuit
Application Circuit PC Board Layout
Circuit Board Material: .014” FR-4, 4 layers (others added for rigidity), .062” total thickness, 1 oz copper
NOTES:
Install R4 for single supply voltage control.. Remove R4 to adjust bias using VREF
or adjust bias by changing R1. Align C8 at point E and C9 at point 2.
S11
S21
S22
1500
2000
2500
Frequency (MHz)
Performance
-20
-15
-10
-5
0
5
10
15
20
(d
B
)
S21
S11
S22
C8
2.2 pF (E)
RF IN
4.7 nH
L2
22 pF
C1
4.7 pF
C2
L = 5
L = 25
Z = 50
2, 4, 5
AH312
3
6
7
Z = 50
L = 5
RF OUT
3.3 pF (2)
C9
Z = 50
100 pF
C3
18 nH
1000 pF
C5
1
20
R1
0
R4
8
L1
R2
22
VREF
VCC
10 pF
C6
1000 pF
C7
C4
10 uF
Typical Performance
Frequency
1960 MHz
S21 - Gain
11 dB
S11
-12 dB
S22
-10 dB
Output P1dB
+33 dBm
Output IP3
+49 dBm
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AH312-RFID | 制造商:WJCI 制造商全称:WJCI 功能描述:2 Watt, High Linearity InGaP HBT Amplifier |
| AH312-S8 | 制造商:WJCI 制造商全称:WJCI 功能描述:2 Watt, High Linearity InGaP HBT Amplifier |
| AH312-S8G | 功能描述:射频放大器 400-2300MHz 18dB Gain@900MHz 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 |
| AH312-S8PCB1960 | 功能描述:射频开发工具 1960MHz Eval Brd 11dB 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 |
| AH312-S8PCB2140 | 功能描述:射频开发工具 2140MHz Eval Brd 10dB 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 |
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