FF0750P 概述
LOW PASS VIDEO FILTER 低通视频滤波器
FF0750P 数据手册
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LOW PASS VIDEO FILTER
STEEPNESS FACTOR 1.14
These low pass video filters are intended for bandwidth limitation over the video range of frequencies where it is
required to attenuate frequencies close to the edge of the passband. The filters are 9-pole Elliptical Function networks
which have been equalised to correct for group delay distortion over 80% 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. Typical uses are to suppress sound or telephone channels placed above and close to
the video band.
End of Passband
MHz
Start of Stopband
MHz
Group Delay Ripple
Delay Time
ns
Order Code
ns
FF0300P*
FF0350P*
FF0400P*
FF0450P*
FF0500P*
FF0550P*
FF0600P*
FF0650P*
FF0700P*
FF0750P*
FF0800P*
FF0850P*
FF0900P*
FF0950P*
FF1000P*
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
3.42
3.99
4.56
5.13
5.70
6.27
6.84
7.41
7.98
8.55
9.12
9.69
10.26
10.83
11.40
25
20
20
17
17
17
15
15
15
10
10
10
10
10
10
1063
910
798
710
638
580
530
490
455
425
400
375
355
335
320
* insert suffix ‘D’ for DIP package eg FF0500PD
suffix ‘B’ for BNC package eg FF0500PB
DR00020B
DR00029A
Other data
Impedance
Insertion Loss
Stopband attenuation wrt 100 kHz
Amplitude ripple in passband
75 ohms
< 2.0 dB
> 45 dB
< 0.2 dB
Video performance for filters of 5.5 MHz (4.5 MHz for 525 line) and above.
Pulse and bar: K - rating
< 1.0 %
< 1.5 %
< 5 ns
No
Luminance/Chrominance Gain inequality (20T)
Luminance/Chrominance Delay inequality
Aqueous Washable
© Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice
FARA168d Page 1 of 2 Dec-99(A)
PACKAGE DETAIL
Faraday Technology Ltd.
Croft Road Industrial Estate,
Newcastle, Staffordshire
ST5 0QZ. England.
Tel:
Fax:
Email:
Web site:
+ 44 (0)1782 661501
+ 44 (0)1782 630101
sales@faradaytech.co.uk
http://www.faradaytech.co.uk
Dec-99(A)
FARA168d
Page 2 of 2
FF0750P 相关器件
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FF0750UD | FARADAY | GENERAL PURPOSE LP FILTER | 获取价格 | |
FF0800J | FARADAY | GENERAL PURPOSE VIDEO FILTER | 获取价格 | |
FF0800L | FARADAY | LOW PASS VIDEO FILTER | 获取价格 | |
FF0800M | FARADAY | LOW PASS VIDEO FILTER | 获取价格 | |
FF0800P | FARADAY | LOW PASS VIDEO FILTER | 获取价格 | |
FF0800UD | FARADAY | GENERAL PURPOSE LP FILTER | 获取价格 | |
FF0850J | FARADAY | GENERAL PURPOSE VIDEO FILTER | 获取价格 | |
FF0850L | FARADAY | LOW PASS VIDEO FILTER | 获取价格 | |
FF0850M | FARADAY | LOW PASS VIDEO FILTER | 获取价格 | |
FF0850P | FARADAY | LOW PASS VIDEO FILTER | 获取价格 |
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