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PC1353 - TV AUDIO PROCESSING CIRCUIT

General Description

UTC 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.

Key Features

  • Wide operating supply voltage,9V ~ 18V When VCC=18V,RL=8Ω,Output is 2.4W(17"TV) When VCC=12V,RL=8Ω,Output is 1.2W(12"TV).
  • Linear volume control.
  • Low harmonic distortion.
  • Differential peak detector.
  • Attenuation circuit for noise suppression(Typical80dB) DIP-14H.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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UTCPC1353 LINEAR INTEGRATED CIRCUIT TV AUDIO PROCESSING CIRCUIT DESCRIPTION UTC 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=8Ω,Output is 2.4W(17"TV) When VCC=12V,RL=8Ω,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 100 µF 0.01 µF 22kΩ Volume VR control 5kΩ 270Ω Input coil 0.022 µF 0.1 µF Deweighting IF discreminator output 0.015 µF 4.