Datasheet Summary
Ordering number : ENN4150
Monolithic Linear IC
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 pact implementation of audio output circuitry for LD and CD patible 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...