Datasheet > HD3712SPA

HD3712SPA

更新时间： 2024-09-18 05:35:03

品牌	Logo	应用领域
智原科技 - FARADAY		电视 LTE
页数	文件大小	规格书
2页	201K
描述
HD SERIES HDTV FILTERS

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中文翻译

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数据手册

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HD3712SPA 数据手册

HD SERIES HDTV FILTERS

ITU 709 (1250/50)

ITU 709 (1250/50) compliant

pin SIL package

Miniature space saving package

Aqueously washable versions available

Pre and Post Luminance and Chrominance filters

Integer N^oof clock delays between Luma and Chroma filters

Type Number

HD7425FPA

HD7425SPA

HD3712FPA

HD3712SPA

Impedance (ohms)

Filter Shape

Lowpass

Flat

Lowpass

Sinx/x

Lowpass

Flat

Lowpass

Sinx/x

Passband Shape

Sampling Frequency (S.F) 74.25 MHz

74.25 MHz

< 4.5 dB

29.7 MHz

< ± 0.01 at 100 kHz

37.125 MHz

< 1.5 dB

14.5 MHz

< ± 0.01 at 100 kHz

37.125 MHz

< 4.5dB

Insertion loss at 100 kHz

End of Passband

< 1.5 dB

29.7 MHz

14.5 MHz

< ± 0.01 at 100 kHz

Amplitude ripple (dB)

(wrt 100 kHz)

< ± 0.12 at 28.2 MHz < ± 0.12 at 28.2 MHz¹< ± 0.12 at 14.1 MHz < ± 0.12 at 14.1 MHz²

< -1.0 at 29.7 MHz

< -1.0 at 29.7 MHz¹

50 ns ± 2 ns

< -1.0 at 14.9 MHz

< -1.0 at 14.9 MHz²

90 ns ± 3 ns

50 ns ± 2 ns

90 ns ± 3 ns

Insertion delay at 200 kHz

< ± 0.5 at 200 kHz

< ± 2.0 at 27 MHz

< ± 20 to 30 MHz

< ± 0.5 at 200 kHz

< ± 2.0 at 27 MHz

< ± 20 to 30 MHz

< ± 1.0 at 200 kHz

< ± 4.0 to 13.5 MHz

< ± 40 to 15 MHz

< ± 1.0 at 200 kHz

< ± 4.0 at 13.5 MHz

< ± 40 to 15 MHz

Group delay ripple (ns)

(wrt 200 kHz)

> 6 dB Frequency.

(wrt loss at 100 kHz)

36 MHz

36 MHz ¹

18 MHz

18 MHz ²

> 20 dB Frequency

(wrt loss at 100 kHz)

43 MHz

21.5 MHz

Start of stopband

45 MHz

> 40 dB

45 MHz

> 40 dB

22.5 MHz

> 40 dB

22.5 MHz

> 40 dB

Stopband attenuation

(wrt loss at end of passband)

Part numbering

HD • • • • •

•

Package Drg No

A - DR00005A

D - DR00170A

F - DR00069B

G - DR00172A

Sampling

SF - 7425

Frequency SF - 3712

Passband

Shape

S - Sin/x

F - Flat

Realisation

P - Passive

Example part number HD7425SPA 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.

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

FARA076d Page 1 of 2 Jan-00(B)

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