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FF0850UD PDF预览

FF0850UD

更新时间: 2024-11-28 06:59:11
品牌 Logo 应用领域
智原科技 - FARADAY LTE
页数 文件大小 规格书
2页 85K
描述
GENERAL PURPOSE LP FILTER

FF0850UD 数据手册

 浏览型号FF0850UD的Datasheet PDF文件第2页 
FF...UD SERIES  
GENERAL PURPOSE LP FILTER  
STEEPNESS FACTOR 1.35  
This range of 7-pole Elliptical Function Low Pass Filters is similar to a type which has been successfully used  
in broadcasting for many years but is offered in a small size with improved group delay and amplitude ripple.  
The filters are corrected for Group Delay distortion over approx. 95% of the passband and for loss distortion  
over the entire passband. Degradation of a composite video signal is minimal when a 4.5 MHz or 5.5 MHz  
filter is selected for a 525 or 625 line T.V. system.  
End of Passband  
MHz  
Start of Stopband  
MHz  
Group Delay Ripple  
ns max  
Delay Time  
ns  
Order Code  
FF0200UD  
FF0250UD  
FF0300UD  
FF0350UD  
FF0400UD  
FF0450UD  
FF0500UD  
FF0550UD  
FF0600UD  
FF0650UD  
FF0700UD  
FF0750UD  
FF0800UD  
FF0850UD  
FF0900UD  
FF0950UD  
FF1000UD  
2.00  
2.50  
3.00  
3.50  
4.00  
4.50  
5.00  
5.50  
6.00  
6.50  
7.00  
7.50  
8.00  
8.50  
9.00  
9.50  
10.00  
2.70  
3.38  
4.05  
4.73  
5.40  
6.08  
6.75  
7.43  
8.10  
8.78  
9.45  
10.13  
10.80  
11.48  
12.15  
12.83  
13.50  
25.0  
20.0  
17.0  
15.0  
13.0  
11.0  
10.0  
9.0  
8.5  
8.0  
7.5  
7.0  
1575  
1260  
1050  
900  
786  
700  
630  
573  
525  
485  
450  
420  
394  
370  
350  
332  
315  
6.5  
6.0  
5.5  
5.5  
5.0  
This range may be extended up to 30 MHz. Filters with other end of passband frequencies within the range can be  
supplied at no extra cost.  
Order as FF****UD inserting the frequency required in place of the asterisk eg for 5.23 MHz FF0523UD.  
Other data  
Impedance  
Stopband attenuation wrt 100 kHz  
Amplitude ripple in passband  
75 ohms  
> 40 dB  
< 0.05 dB  
Video performance for filters of 5.0 MHz (4.5 MHz for 525 line) and above.  
Pulse and bar: K - rating  
< 0.5%  
< 2%  
< 10 ns  
No  
Luminance/Chrominance Gain inequality (20T)  
Luminance/Chrominance Delay inequality  
Aqueous Washable  
Package  
DR00065B  
© Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice  
FARA039d Page 1 of 2 Dec-99(C)  

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