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AD8343ARUZ PDF预览

AD8343ARUZ

更新时间: 2024-01-20 23:05:34
品牌 Logo 应用领域
亚德诺 - ADI 射频和微波射频混频器微波混频器PC局域网
页数 文件大小 规格书
32页 2178K
描述
DC-to-2.5 GHz High IP3 Active Mixer

AD8343ARUZ 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:TSSOP14,.25
针数:14Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:0.6特性阻抗:50 Ω
构造:COMPONENTJESD-609代码:e3
安装特点:SURFACE MOUNT端子数量:14
最大工作频率:2500 MHz最小工作频率:
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装等效代码:TSSOP14,.25
电源:5 V射频/微波设备类型:DOUBLE BALANCED
子类别:RF/Microwave Mixers最大压摆率:75 mA
表面贴装:YES技术:BIPOLAR
端子面层:Matte Tin (Sn)最大电压驻波比:2
Base Number Matches:1

AD8343ARUZ 数据手册

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DC-to-2.5 GHz  
High IP3 Active Mixer  
AD8343  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
High-performance active mixer  
Broadband operation to 2.5 GHz  
Conversion gain: 7 dB  
Input IP3: 16.5 dBm  
LO drive: –10 dBm  
Noise figure: 14 dB  
Input P1dB: 2.8 dBm  
Differential LO, IF and RF Ports  
50 Ω LO input impedance  
Single-supply operation: 5 V @ 50 mA typical  
Power-down mode @ 20 μA typical  
AD8343  
COMM  
INPP  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
COMM  
OUTP  
OUTM  
COMM  
LOIP  
INPM  
DCPL  
VPOS  
PWDN  
COMM  
BIAS  
LOIM  
8
COMM  
Figure 1.  
APPLICATIONS  
Cellular base stations  
Wireless LAN  
Satellite converters  
SONET/SDH radio  
Radio links  
RF instrumentation  
The LO driver circuitry typically consumes ±5 mA of current.  
Two external resistors are used to set the mixer core current for  
required performance, resulting in a total current of 20 mA to  
60 mA. This corresponds to power consumption of ±00 mW to  
300 mW with a single 5 V supply.  
GENERAL DESCRIPTION  
The AD8343 is a high-performance broadband active mixer.  
With wide bandwidth on all ports and very low intermodula-  
tion distortion, the AD8343 is well suited for demanding  
transmit applications or receive channel applications.  
The AD8343 is fabricated on Analog Devices, Inc.s high-  
performance 25 GHz silicon bipolar IC process. The AD8343 is  
available in a ±4-lead TSSOP package. It operates over a −40°C  
to +85°C temperature range. A device-populated evaluation  
board is available.  
The AD8343 provides a typical conversion gain of 7 dB. The  
integrated LO driver supports a 50 Ω differential input imped-  
ance with low LO drive level, helping to minimize external  
component count.  
The open-emitter differential inputs can be interfaced directly  
to a differential filter or driven through a balun (transformer)  
to provide a balanced drive from a single-ended source.  
The open-collector differential outputs can be used to drive a  
differential IF signal interface or convert to a single-ended signal  
through the use of a matching network or transformer. When  
centered on the VPOS supply voltage, the outputs swing ±± V.  
Rev. B  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.461.3113  
www.analog.com  
©2006 Analog Devices, Inc. All rights reserved.  
 
 

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