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SKY12349-362LF PDF预览

SKY12349-362LF

更新时间: 2024-09-30 21:03:51
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
14页 834K
描述
Variable Attenuator, 700MHz Min, 4000MHz Max, 2.7dB Insertion Loss-Max, 4 X 4 MM, GREEN, QFN-24

SKY12349-362LF 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:4 X 4 MM, GREEN, QFN-24Reach Compliance Code:compliant
风险等级:5.7标称衰减:15.5 dB
特性阻抗:50 Ω构造:COMPONENT
最大输入功率 (CW):30 dBm最大插入损耗:2.7 dB
最大工作频率:4000 MHz最小工作频率:700 MHz
最高工作温度:85 °C最低工作温度:-40 °C
射频/微波设备类型:VARIABLE ATTENUATORBase Number Matches:1

SKY12349-362LF 数据手册

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DATA SHEET  
SKY12349-362LF: 0.7-4.0 GHz Five-Bit Digital Attenuator  
with Serial-to-Parallel Driver (0.5 dB LSB)  
Applications  
Base stations  
Wireless and RF data  
Wireless local loop gain control circuits  
Features  
Broadband operation: 0.7 to 4.0 GHz  
Attenuation: 15.5 dB  
LSB attenuation: 0.5 dB  
Low insertion loss: 1 dB @ 900 MHz  
Positive voltage operation: 5 V  
Integrated silicon serial-to-parallel driver  
Small, QFN (24-pin, 4 x 4 mm) package (MSL1, 260 °C per  
JEDEC J-STD-020)  
Figure 1. SKY12349-362LF Block Diagram  
Description  
The SKY12349-362LF is a GaAs FET five-bit digital attenuator I/C  
with a serial-to-parallel driver. The device is provided in a  
4 x 4 mm, 24-pin Quad Flat No-Lead (QFN) package.  
The SKY12349-362LF is particularly suited for applications in  
which high attenuation accuracy, low insertion loss, and low  
intermodulation products are required.  
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  
201399A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 6, 2011  
1

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