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TDA4439

Video IF Amplifier for Multistandard TV and VTR

TDA4439 Features

* 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 vide

TDA4439 General Description

1 2 3 4 5 6 7 8 95 10840 TELEFUNKEN Semiconductors 16 15 14 13 12 11 10 9 Pin 1, 18 2 3, 17 4 5 6 7 8, 11 9, 10 12 13 14 15 16 Function IF input Standard switch: open B/G ground L Ground IF-AGC storage capacitor AGC (tuner control) Tuner AGC take over Polarity switch: open AFC “DOWN” ground AFC.

TDA4439 Datasheet (105.47 KB)

Preview of TDA4439 PDF

Datasheet Details

Part number:

TDA4439

Manufacturer:

TEMIC Semiconductors

File Size:

105.47 KB

Description:

Video if amplifier for multistandard tv and vtr.

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TDA4439 Video Amplifier for Multistandard and VTR TEMIC Semiconductors

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