UTCPC1353

UTC PC1353 DESCRIPTION LINEAR INTEGRATED CIRCUIT TV AUDIO PROCESSING CIRCUIT 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 100 µF 0.01 µF Vcc 220 µF Deweighting IF discreminator output 4.7 µF 0.015 µF IF power input 3 22k Ω 4 7 5 Volume VR control 5k Ω 270 Ω 0.1 µF 14 attenuator IF voltage regulation Power for audio output 10 12 Input coil 0.022 µF IF amplifier limiter Bootstrap 100 µF Mute Frequency discreminator 9 Power AMP output 13 8 330 µF 22Ω TAB FM discreminator coil 1 2 100 µF 10pF 6 11 470pF 47 µF Negative Feedback Decoupling Fig 1 UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R111-002,A UTC PC1353 PARAMETER Input Voltage(pin 10) Input Current(pin10) Input Current(pin5) Signal Voltage Input Power Dissipation Power Dissipation Operating Temperature LINEAR INTEGRATED CIRCUIT SYMBOL V10 I10 I5 VI PD1 PD2 TOPR ABSOLUTE MAXIMUM RATING(Ta=25°C) VALUE 20 1 100 3 0.8(Ta=75°C)Free air 1.4* -20 ~ +75 -40 ~ +150 UNIT V A mA VP-P W W °C °C Storage Temperature TSTG *Area of copper pa...