Datasheet > ML6423CS-5

ML6423CS-5

更新时间： 2024-11-29 22:13:59

品牌	Logo	应用领域
MICRO-LINEAR		有源滤波器光电二极管信息通信管理 LTE
页数	文件大小	规格书
10页	275K
描述
Dual S-Video Lowpass Filter with Phase and Sinx/x Equalization

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数据手册

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ML6423CS-5 数据手册

June 1999

PRELIMINARY

ML6423*

Dual S-Video Lowpass Filter with

Phase and Sinx/x Equalization

GENERAL DESCRIPTION

FEATURES

■ 5.5 or 9.6MHz bandwidth with 6dB gain

■ >40dB stopband rejection

The ML6423 monolithic BiCMOS 6th-order filter provides

a two-channel fixed frequency lowpass filtering for video

applications. This dual phase equalized filter with sinx/x

correction is designed for reconstruction filtering at the

output of a Video DAC. A composite sum output

eliminates the need for a third DAC.

■ No external components or clocks

■ ±10% frequency accuracy over maximum supply

and temperature variation

Cutoff frequencies are either 5.5MHz or 9.6MHz. Each

channel incorporates a 6th-order lowpass filter, a first

order allpass filter, a gain boost circuit, and a 75W coax

cable driver. A control pin (RANGE) is provided to allow

the inputs to swing from 0 to 1V, or 0.5 to 1.5V, by

providing a 0.5V offset to the input.

■ <2% differential gain, <2° differential phase

■ <20ns group delay variation

■ 5V ±10% operation

The 2X gain filters are powered from a single 5V supply,

■ Composite (sum) output

and can drive 1V into 75W (0.5V to 1.5V), or 2V into

P-P

150W (0.5V to 2.5V) with the internal coax drivers.

■ High sink current for AC coupled loads, ML6423-5

* This Product Is End Of Life As Of August 1, 2000

BLOCK DIAGRAM

V C

V A (Y)

OUT

A (Y)

LOWPASS

FILTER A

ALLPASS

FILTER

SINX/X

EQUALIZER

BUF

2kΩ

3.43kΩ

BIAS

V B (CV)

OUT

RANGE

∑

BUF

3.43kΩ

V C (C)

OUT

C (C)

LOWPASS

FILTER C

ALLPASS

FILTER

SINX/X

EQUALIZER

BUF

2kΩ

3.43kΩ

BIAS

GND

GNDA

GNDC

GNDB

ML6423-1

5.50MHz

ML6423-2

9.6MHz

ML6423-5

9.6MHz

Filter A

Filter C

12 3 4 5 6 7...10

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与ML6423CS-5相关器件

型号	品牌	获取价格	描述	数据表
ML6424	MICRO-LINEAR	获取价格	CCIR601 Video Lowpass Filter with Optional Sinx/x Correction
ML-6424	CPI	获取价格	AM broadcast and industrial heating appli-cations
ML6424-1	MICRO-LINEAR	获取价格	CCIR601 Video Lowpass Filter with Optional Sinx/x Correction
ML6424-1	FAIRCHILD	获取价格	Continuous Time Filter, 1 Func, Elliptic, Lowpass, BICMOS, PDSO16, SOIC-16
ML6424-2	MICRO-LINEAR	获取价格	CCIR601 Video Lowpass Filter with Optional Sinx/x Correction
ML6424-2	FAIRCHILD	获取价格	Continuous Time Filter, 1 Func, Elliptic, Lowpass, BICMOS, PDSO16, SOIC-16
ML6424CS-1	FAIRCHILD	获取价格	Continuous Time Filter, 1 Func, Elliptic, Lowpass, BICMOS, PDSO16, SOIC-16
ML6424CS-2	FAIRCHILD	获取价格	Continuous Time Filter, 1 Func, Elliptic, Lowpass, BICMOS, PDSO16, SOIC-16
ML-6425	CPI	获取价格	AM broadcast and industrial heating appli-cations
ML6425-1	MICRO-LINEAR	获取价格	CCIR601 Video Lowpass Filter with Optional Sinx/x Correction