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AD6623 PDF预览

AD6623

更新时间: 2024-01-30 17:02:17
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
40页 374K
描述
4-Channel, 104 MSPS Digital Transmit Signal Processor TSP

AD6623 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFP
包装说明:FQFP,针数:128
Reach Compliance Code:unknown风险等级:5.1
JESD-30 代码:R-PQFP-G128JESD-609代码:e3
长度:20 mm湿度敏感等级:3
功能数量:1端子数量:128
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:FQFP
封装形状:RECTANGULAR封装形式:FLATPACK, FINE PITCH
峰值回流温度(摄氏度):260认证状态:COMMERCIAL
座面最大高度:3.4 mm标称供电电压:2.5 V
表面贴装:YES技术:CMOS
电信集成电路类型:TELECOM CIRCUIT温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:14 mm
Base Number Matches:1

AD6623 数据手册

 浏览型号AD6623的Datasheet PDF文件第34页浏览型号AD6623的Datasheet PDF文件第35页浏览型号AD6623的Datasheet PDF文件第36页浏览型号AD6623的Datasheet PDF文件第37页浏览型号AD6623的Datasheet PDF文件第39页浏览型号AD6623的Datasheet PDF文件第40页 
AD6623  
1.0  
10  
0
10  
20  
30  
CIC ROLLOFF  
0.5  
0.0  
40  
50  
60  
70  
80  
COMPOSITE  
AD6623 RESPONSE  
IDEAL  
FILTER  
90  
100  
0
5
10  
15  
20  
25  
30  
35  
40  
0
1000 2000 3000 4000 5000 6000 7000 8000 9000 10000  
kHz  
COEFFICIENT  
Figure 39. RCF and CIL, Frequency Response for WBCDMA  
Figure 37. Typical Impulse Response for WBCDMA  
10  
0
THERMAL MANAGEMENT  
The power dissipation of the AD6623 is primarily determined  
by three factors: the clock rate, the number of channels active,  
and the distribution of interpolation rates. The faster the clock  
rate the more power dissipated by the CMOS structures of the  
AD6623 and the more channels active the higher the overall  
power of the chip. Low interpolation rates in the CIC stages  
(CIC5, CIC2) results in higher power dissipation. All these  
factors should be analyzed as each application has different  
thermal requirements.  
10  
20  
30  
40  
50  
60  
70  
80  
The AD6623 128-Lead MQFP is specially designed to provide  
excellent thermal performance. To achieve the best performance  
the power and ground leads should be connected directly to planes  
on the PC board. This provides the best thermal transfer from the  
AD6623 to the PC board.  
90  
100  
0
1000 2000 3000 4000 5000 6000 7000 8000 9000 10000  
kHz  
Figure 38. RAM Coefficient Filter, Frequency Response for  
WBCDMA  
–38–  
REV. 0  

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