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Ordering number : EN5725
Monolithic Linear IC
LA4285
Overview
Audio Output for TV application
3W Monaural Power Amplifier
The LA4285 is a 3W monaural power amplifier IC. The LA4285 features a built-in electronic volume control circuit and only requires a minimal number of external components and thus is optimal for use as the audio output power amplifier in TV sets.
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Functions
• 3W monaural power amplifier (VCC = 16V, RL = 8Ω) • Electronic volume control circuit • Input selector switch
Specifications
Maximum Ratings at Ta = 25°C
Parameter Maximum supply voltage Allowable power dissipation Thermal resistance Operating temperature Storage temperature Symbol VCC max Pd max θj-c Topr Tstg Conditions Rg = 0 (No signal) With a infinity large heat sink Ratings 24 7.0 10.