Unisonic Technologies UTCPC1353
TV AUDIO PROCESSING CIRCUIT
| Part No. | UTCPC1353 |
|---|---|
| Datasheet | UTCPC1353 Download |
| Manufacturer |  Unisonic Technologies |
| Description | TV AUDIO PROCESSING CIRCUIT |
| Buy | Stock & Price |
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.
