Datasheet > HF3712FP

HF3712FP

更新时间： 2024-11-11 05:35:51

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	65K
描述
LOW COST HDTV FILTERS

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中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

HF3712FP 数据手册

LOW COST HDTV FILTERS

HF SERIES

The HF range of low cost HDTV filters are available in a choice of miniature packages and give

near SMPTE 274M performance suitable for single pass or monitor applications.

Aqueous washable

Near SMPTE 274M performance

Ideal for monitor outputs

SIL or SMD package

Pre and Post, Luminance and Chrominance filters

Integer N⁰of clock delays between Luminance and Chrominance Filters

Filter Type

HF7425FP*

Lowpass

Flat

HF3712FP*

Lowpass

Flat

HF7425SP*

Lowpass

Sinx/x

HF3712SP*

Lowpass

Filter Shape

Passband Shape

Sampling Frequency

Sinx/x

74.25 MHz

37.125 MHz

< 1.0 dB

74.25 MHz

< 5.0 dB

37.125 MHz

< 5.0 dB

Insertion Loss at 100 kHz < 1.0 dB

End Of Passband

Amplitude Ripple

29.7 MHz

14.85 MHz

29.7 MHz

14.85 MHz

< 0.1 dB to 29.0 MHz

< 0.15 dB to 29.7 MHz

< 0.1 dB to 14.5 MHz

< 0.15 dB to 14.85 MHz

< 0.2 dB to 29.0 MHz

< 0.2 dB to 14.5 MHz

< 0.25 dB¹to 29.7 MHz

< 0.25 dB²to 14.85 MHz

> 12 dB Attenuation @

> 40 dB Attenuation @

Start Of Stopband

37.400 MHz

44.550 MHz

54.200 MHz

> 50 dB

18.563 MHz

22.275 MHz

27.100 MHz

> 50 dB

37.400 MHz

18.563 MHz

44.550 MHz

54.200 MHz

> 50 dB

22.275 MHz

27.100 MHz

> 50 dB

Stopband Attenuation

Stopband Measured to

100 MHz

<±4.5 ns to 20.0 MHz

<±6.4 ns to 29.7 MHz

Integer N⁰of clock delays between Luminance

<±8.0 ns to 10.0 MHz

<±12.0 ns to 14.8 MHz

<±4.5 ns to 20.0 MHz

<±6.4 ns to 29.7 MHz

Integer N⁰of clock delays + reconstruction delay

<±8.0 ns to 10.0 MHz

<±12.0 ns to 14.8 MHz

Group Delay Ripple

Delay Time at 200 kHz

and Chrominance Filters

between Luminance and Chrominance Filters

Impedance

75 ohms

Temperature Range

SMD Reflow Limitations

Aqueous Washable

0°C to 70°C

refer to Data Sheet Fara309

Yes

¹Measured against sinx/x roll off for a sampling frequency of 74.25 MHz

²Measured against sinx/x roll off for a sampling frequency of 37.125 MHz

Part Numbering

HF • • • •

•

Sampling 74.25 MHz – 7425

Frequency 37.125 MHz – 3712

Package

DR00005A - A

DR00291A - B

Passband

Shape

Sinx - S

Flat – F

Realisation Passive - P

Example part number HF7425SPA is a passive, luminance, sinx/x corrected for a S.F. of 74.25

MHz packaged in a 11 pin SIL as DR00005A

Fara225p

Page 1 of 2

Aug-05(C)

中文翻译

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与HF3712FP相关器件

型号	品牌	获取价格	描述	数据表
HF3712SP	FARADAY	获取价格	LOW COST HDTV FILTERS
HF372	MACOM	获取价格	RF Signal Relays
HF372	TE	获取价格	Signal and RF Relays
HF372.5	HOPERF	获取价格	372.5MHz SAW Filter
HF372.5TO-39	HOPERF	获取价格	372.5MHz SAW Filter
HF-372A	EPSONTOYOCOM	获取价格	CRYSTAL FILTER FOR MINIATURE SIZE RADIO EQUIPMENT
HF-372A	SEIKO	获取价格	1 FUNCTIONS, 61.44 MHz, 6 kHz BW(delta f), MONOLITHIC CRYSTAL FILTER, ROHS COMPLIANT, MINI
HF373	MACOM	获取价格	RF Signal Relays
HF373	TE	获取价格	Signal and RF Relays
HF-373A	EPSONTOYOCOM	获取价格	CRYSTAL FILTER FOR MINIATURE SIZE RADIO EQUIPMENT

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