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SKY12230-12LF PDF预览

SKY12230-12LF

更新时间: 2024-09-30 21:16:03
品牌 Logo 应用领域
思佳讯 - SKYWORKS 衰减器射频微波
页数 文件大小 规格书
9页 857K
描述
Variable Attenuator

SKY12230-12LF 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:SOP8,.25Reach Compliance Code:unknown
风险等级:5.79安装特点:SURFACE MOUNT
端子数量:8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:SOP8,.25射频/微波设备类型:VARIABLE ATTENUATOR
子类别:RF/Microwave Attenuators表面贴装:YES
Base Number Matches:1

SKY12230-12LF 数据手册

 浏览型号SKY12230-12LF的Datasheet PDF文件第2页浏览型号SKY12230-12LF的Datasheet PDF文件第3页浏览型号SKY12230-12LF的Datasheet PDF文件第4页浏览型号SKY12230-12LF的Datasheet PDF文件第5页浏览型号SKY12230-12LF的Datasheet PDF文件第6页浏览型号SKY12230-12LF的Datasheet PDF文件第7页 
DATA SHEET  
SKY12230-12LF: High IIP3, 1.7 to 2.3 GHz Variable Attenuator  
Control  
Current  
Control  
Current  
Applications  
Automatic power leveling/gain control circuits in cellular base  
stations and point-to-point radio IF chains  
General wireless systems including LTE, WCDMA, VSAT, and  
military communications  
Features  
Broadband operating range: 1.7 to 2.3 GHz  
Attenuation range: >18.5 dB  
Low insertion loss: 1.2 dB  
High IIP3: +53 dBm typical  
Low current consumption: <2 mA @ maximum attenuation  
RF  
RF  
SOIC (8-pin, 6.0 x 4.9 mm) package  
(MSL3, 260 C per JEDEC J-STD-020)  
In/Out  
In/Out  
Figure 1. SKY12230-12LF Block Diagram  
Skyworks GreenTM products are compliant with  
all applicable legislation and are halogen-free.  
For additional information, refer to Skyworks  
Definition of GreenTM, document number  
SQ04–0074.  
Description  
The SKY12230-12LF is a current-controlled variable attenuator  
from Skyworks series of high third order input intercept point  
(IIP3) components. The device has been designed to operate over  
the 1.7 to 2.3 GHz frequency band, but is specifically optimized  
for use as a wide dynamic range, low distortion attenuator.  
The SKY12230-12LF provides monotonic attenuation performance  
over its entire control current range. This attenuator is comprised  
of a pair of matched PIN diodes that terminate two ports of its  
internal 90-degree hybrid coupler. The diodes are biased using an  
external control current signal. The attenuator operates with a  
control current range of 0 to 1.3 mA.  
A functional block diagram is shown in Figure 1. The pin  
configuration and package are shown in Figure 2. Signal pin  
assignments and functional pin descriptions are provided in  
Table 1.  
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com  
202532D • Skyworks Proprietary and Confidential Information • Products and Product Information are Subject to Change Without Notice • April 6, 2014  
1

SKY12230-12LF 替代型号

型号 品牌 替代类型 描述 数据表
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