Ordering number : EN7742
LA6576 Monolithic Linear IC
5-channel Driver for Compact Disk Applications
Overview
The LA6576 is a 5-channel driver for optical disc drives with a VREF switching function.
Features
• Power amplifier 5-channel built-in.
(Bridge-connection (BTL): 4-channel, H bridge: 1-channel) • IO max 1A.
• Level shift circuit built-in (except H bridge).
• Mute circuit (output ON/OFF) built-in.
(Operable with BTL AMP with CH1 to 4 and not operable for the H bridge of 5VREG)
• 5V
regulator built-in (external
PNP transistor).
• With VREF changeover function (H: external, L: internal).
• Overheat protection circuit (thermal shutdown) built-in.
Specifications
Absolute Maximum Rating...