Ordering number : ENN4150
Monolithic Linear IC
LA9410
Final Audio Output IC for LD Players
Overview
The LA9410 final audio output IC for laser disk players has an internal input amplifier for the 1-bit DAC, 40 kHz LPF, digital/analog signal select circuit, output mute, volume circuit, mixing amplifier and limitter circuit for RF output, and voltage
regulator for plus and minus power supply, It provides a compact implementation of audio output circuitry for LD and CD compatible players and laser karaoke systems.
Functions
• Input amplifier for 1-bit DAC, LPF • Input signal select (digital/analog audio) • Output mute • Volume circuit (for headphone amplifier.
No
headphone drive output amplif...