HA7425SPA Faraday Technology, HA7425SPA Datasheet
HA7425SPA
Manufacturer Part Number
HA7425SPA
Description
Ha Series Hdtv Filters
Manufacturer
Faraday Technology
Datasheet
1.HA7425SPA.pdf
(2 pages)
This range of low cost filters offers near SMPTE 274M performance in a miniature space saving
package, suitable for single pass and HDTV monitor output applications.
Type Number
Impedance (ohms)
Filter Shape
Passband Shape
Sampling Frequency (S.F)
Insertion loss at 100 kHz
End of Passband
Amplitude ripple
Insertion delay at 200 kHz
Group delay ripple
Attenuation at
(wrt loss at 100 kHz)
Start of stopband
Stopband attenuation
(wrt loss at end of passband)
Sampling
Frequency
Passband
Shape
Example part number HA7425SPA is a passive, luminance sinx/x corrected for a s.f. of 74.25 MHz packaged in a 11 pin SIL
package as DR00005A.
Other sampling frequencies are available on request.
1
2
© Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice
FARA073d
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
Near SMPTE 274M performance
pin SIL package
Ideal for analogue monitor outputs
Part numbering
SF - 7425
SF - 3712
S - Sin/x
F - Flat
HA SERIES HDTV FILTERS
1
/
LOW COST, MINIATURE FILTERS
2
S.F
HA7425FP*
75
Lowpass
Flat
74.25 MHz
< 1.2 dB
30.0 MHz
< 0.2 dB
53 ns ± 2 ns
<3 ns to 27.0 MHz
> 12 dB
43.50 MHz
> 40 dB
HA
HA7425SP*
75
Lowpass
Sinx/x
74.25 MHz
< 5.5 dB
30.0 MHz
< 0.2 dB
53 ns ± 2 ns
<3 ns to 27.0 MHz
> 12 dB
43.50 MHz
> 40 dB
Aqueously washable versions available
Pre and Post Luminance and Chrominance filters
Integer N
Page 1 of 2
1
1
o
of clock delays between Luma and Chroma filters
HA3712FP*
75
Lowpass
Flat
37.125 MHz
< 1.0 dB
15.0 MHz
< 0.25 dB
107 ns ± 3 ns
<14 ns to 14.5 MHz
> 6 dB
22.275 MHz
> 40 dB
Package Drg No
A - DR00005A
D - DR00170A
F - DR00069B
G - DR00172A
Realisation
P - Passive
HA3712SP*
75
Lowpass
Sinx/x
37.125 MHz
< 5.0 dB
15.0 MHz
< 0.25 dB
100 ns ± 3 ns
<14 ns to 14.5 MHz
> 6 dB
22.275 MHz
> 40 dB
2
2
Jan-00(B)
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HA7425SPA Summary of contents
Page 1
... Frequency SF - 3712 Passband S - Sin/x Shape F - Flat Example part number HA7425SPA is a passive, luminance sinx/x corrected for a s.f. of 74.25 MHz packaged pin SIL package as DR00005A. Other sampling frequencies are available on request. 1 Measured against sinx/x roll off for a sampling frequency of 74.25 MHz 2 Measured against sinx/x roll off for a sampling frequency of 37.125 MHz © ...
Page 2
... PACKAGE DETAIL Faraday Technology Ltd. Croft Road Industrial Estate, Newcastle, Staffordshire ST5 0QZ. England. FARA073d Tel: Fax: Email: Web site: Page (0)1782 661501 + 44 (0)1782 630101 sales@faradaytech.co.uk http://www.faradaytech.co.uk Jan-00(B) ...