M52749FP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC

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M52749FP

BUS CONTROLLED 3CH VIDEO PRE-AMP FOR CRT DISPLAY MONITOR

MITSUBISHI ELECTRIC  

MITSUBISHI< LINEAR IC >

M52749FP

BUS CONTROLLED 3CH VIDEO PRE-AMP FOR CRT DISPLAY MONITOR

Note61) The sync's amplitude of SG4 be changed all white into all black, increase from 0Vp-p to 0.02Vp-p.

No pulse output permitted.

Note62) The sync's amplitude of SG4 be changed all white or all black, decrease from 0.3Vp-p to 0.2Vp-p.

Confirm no malfunction produced by noise.

Note63) Measure the high voltage at SyncOUT. The measured value is treated as VSH.

Note64) Measure the low voltage at SyncOUT. The measured value is treated as VSL.

Note65) SyncOUT becomes High with sink part of SG4.

Measure the time needed for the rear edge of SG4 sink to fall from 50% and for SyncOUT to rise

from 50% with an active prove. The measured value is treated as TDS-F ,less than 90nsec.

Note66) Measure the time needed for the rear edge of SG4 sink to rise from 50% and for SyncOUT to fall

from 50% with an active prove. The measured value is treated as TDS-R ,less than 90nsec.

SG4

sync (50%)

(50%)

Pedestal voltage

SyncOUT

TDS-F

TDS-R

Note67) Measure the DC voltage at D/AOUT. The measured value is treated as VOH.

Note68) Measure the DC voltage at D/AOUT. The measured value is treated as VOL.

Note69) IA- is minimum input-current when input 1VDC to D/AOUT.

IA-

D/A OUT

A

1VDC

Note69a) IA+ is maximum output-current from D/AOUT.

Note70) The difference of differential non- linearity of D/AOUT must be less than +1.0LSB.

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