HC7425FPA Faraday Technology, HC7425FPA Datasheet
HC7425FPA
Manufacturer Part Number
HC7425FPA
Description
Hc Series Hdtv Filters
Manufacturer
Faraday Technology
Datasheet
1.HC7425FPA.pdf
(2 pages)
Type Number
Impedance (ohms)
Filter Shape
Passband Shape
Sampling Frequency (S.F)
Insertion loss at 100 kHz
End of Passband
Amplitude ripple (dB)
(wrt 100 kHz)
Insertion delay at 200 kHz
Group delay ripple (ns)
(wrt 100 kHz)
Attenuation at
(wrt loss at 100 kHz)
> 20 dB Frequency
(wrt loss at 100 kHz)
Start of stopband
Stopband attenuation
(wrt loss at end of passband)
Sampling
Frequency
Passband
Shape
Example part number HC7425SPA is a passive, luminance sinx/x corrected for a s.f. of 74.25 MHz packaged in a 11 pin SIL
package as DR00005A.
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2
© Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice
FARA075d.DOC
Measured against sinx/x roll off for a sampling frequency of 74.25 MHz
Measured against sinx/x roll off for a sampling frequency of 37.125 MHz
SMPTE 295M compliant
11 pin SIL package available
Part numbering
SF - 7425
SF - 3712
S - Sin/x
F - Flat
HC SERIES HDTV FILTERS
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/
2
S.F.
SMPTE 295M COMPLIANT
HC7425FPA
75
Lowpass
Flat
74.25 MHz
< 1.5 dB
29.7 MHz
< ± 0.01 at 100 kHz
< ± 0.12 at 28.2 MHz
< 1.0 at 29.7 MHz
54 ns ± 2 ns
< ± 0.5 at 100 kHz
< ± 2.0 at 28.2 MHz
< ± 19.5 to 30 MHz
> 6 dB
44.55 MHz
46.78 MHz
> 40 dB
HC
HC7425SPA
75
Lowpass
Sinx/x
74.25 MHz
< 4.5 dB
29.7 MHz
< ± 0.01 at 100 kHz
< ± 0.12 at 28.2 MHz
< 1.0 at 29.7 MHz
53 ns ± 2 ns
< ± 0.5 at 100 kHz
< ± 2.0 at 28.2 MHz
< ± 19.5 to 30 MHz
> 6 dB
44.55 MHz
46.78 MHz
> 40 dB
Aqueously washable versions available
Pre and Post Luminance and Chrominance filters
Page 1 of 2
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1
Other sampling frequencies are available on request.
HC3712FPA
75
Lowpass
Flat
37.125 MHz
< 1.5 dB
14.85 MHz
< ± 0.01 at 100 kHz
< ± 0.12 at 14.1 MHz
< 1.0 at 14.85 MHz
98 ns ± 4 ns
< ± 1.0 at 100 kHz
< ± 4.0 to 14.1 MHz
< ± 39.0 to 15 MHz
> 6 dB
22.27 MHz
23.76 MHz
> 40 dB
Package Drg No
A - DR00005A
D - DR00170A
F - DR00069B
G - DR00172A
Realisation
P - Passive
HC3712SPA
75
Lowpass
Sinx/x
37.125 MHz
< 4.5 dB
14.85 MHz
< ± 0.01 at 100 kHz
< ± 0.12 at 14.1 MHz
< 1.0 at 14.85 MHz
107 ns ± 4 ns
< ± 1.0 at 100 kHz
< ± 4.0 at 14.1 MHz
< ± 39.0 to 15 MHz
> 6 dB
22.27 MHz
23.76 MHz
> 40 dB
2
Jun-01(C)
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2
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HC7425FPA Summary of contents
Page 1
... HC SERIES HDTV FILTERS SMPTE 295M COMPLIANT SMPTE 295M compliant 11 pin SIL package available Type Number HC7425FPA Impedance (ohms) 75 Filter Shape Lowpass Passband Shape Flat Sampling Frequency (S.F) 74.25 MHz Insertion loss at 100 kHz < 1.5 dB End of Passband 29.7 MHz Amplitude ripple (dB) < ± 0.01 at 100 kHz (wrt 100 kHz) < ...
Page 2
... PACKAGE DETAIL Faraday Technology Ltd. Croft Road Industrial Estate, Newcastle, Staffordshire ST5 0QZ. England. FARA075d.DOC Tel: Fax: Email: Web site: Page (0)1782 661501 + 44 (0)1782 630101 sales@faradaytech.co.uk http://www.faradaytech.co.uk Jun-01(C) ...