TDA4452 Video IF Amplifier for Multistandard TV Receiver and VTR Appliances

TEMIC Semiconductors

Description

TDA4452 Video IF Amplifier for Multistandard TV Receiver and VTR Appliances Technology: Bipolar .
Pin 1,18 2 3 4 5 6 7 Function IF input Video switch control VTR input, 1 VPP VTR output, 2 VPP (inverted) Supply voltage VS Video output, 2 VPP Video.

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Datasheet Specifications

Part number: TDA4452
Manufacturer: TEMIC Semiconductors
File Size: 181.25 KB
Datasheet: TDA4452_TEMICSemiconductors.pdf
Description: Video IF Amplifier for Multistandard TV Receiver and VTR Appliances

Features

* D Standard B/G-L suitable, processes negatively and positively modulated IF-signals with equal polarity of the output signal D Fast AGC by controlled discharge of the AGC capacitor D Ultra white inverter and ultrablack limiter for reducing transmission interference D Standard L mode: AGC acting o

Applications

* The external VTR signal is supplied capacitively to the input Pin 3 and is clamped to the synchronous peak value. The second video input Pin 7 is connected with Pin 9 (video signal from demodulator) via an external sound trap. The sound trap must process an attenuation for dc and ac of 3.5 dB so th

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TDA4452 Video Amplifier for Multistandard Receiver and VTR Appliances TEMIC Semiconductors

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