(PDF) PC1353 Datasheet - TV AUDIO PROCESSING CIRCUIT

Número de pieza	PC1353
Descripción	TV AUDIO PROCESSING CIRCUIT
Fabricantes	Contek
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No Preview Available ! www.DataSheet4U.com PC1353 LINEAR INTEGRATED CIRCUIT TV AUDIO PROCESSING CIRCUIT DESCRIPTION Contek PC1353 is designed for TV SIF signal amplification and audio power amplification purpose. It includes SIF amplifier, FM, frequency discriminator, DC volume control, 2.4W power amplifier and voltage regulator. FEATURES * Wide operating supply voltage,9V ~ 18V When VCC=18V,RL=8 W,Output is 2.4W(17"TV) When VCC=12V,RL=8 W,Output is 1.2W(12"TV) * Linear volume control * Low harmonic distortion * Differential peak detector * Attenuation circuit for noise suppression(Typical80dB) DIP-14H APPLICATION CIRCUIT RB Vcc 22kW Volume VR control 5kW 270W Input coil Contek Deweighting IF discreminator output 0.015 mF 4.7 mF IF power input 34 7 5 220 mF 14 attenuator IF voltage regulation Power for audio output 12 IF amplifier limiter 13 Mute Frequency discreminator Power AMP output 10 Bootstrap 9 100 mF 8 330 mF TAB 1 FM discreminator coil 2 10pF 6 11 22W 470pF 47 mF Negative Feedback Decoupling Fig 1 CONTEK Contek Microelectronics Co.,Ltd. http://www.contek-ic.com E-mail:[email protected] 1 1 page

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PDF PC1353 Data sheet ( Hoja de datos )