TDA4439 - Video IF Amplifier for Multistandard TV and VTR

TEMIC Semiconductors

Datasheet Details

Part number	TDA4439
Manufacturer	TEMIC Semiconductors
File Size	105.47 KB
Description	Video IF Amplifier for Multistandard TV and VTR
Datasheet	TDA4439_TEMICSemiconductors.pdf

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D Standard B/G-L suitable, processes negatively and positively modulated IF-signals with equal polarity of the output signal D High input sensitivity D Fast AGC by controlled discharge of the AGC capacitor Standard L mode: AGC acting on peak white level, capacitor discharge control by averaged video signal Standard B/G: AGC acting on the sync. pulse peak D Ultra white inverter and ultra black limiter for reducing transmission interference D Internally noise protected gain control, no flyback.

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Published: Apr 23, 2005 |