Datasheet Summary
Ordering number : EN7742
LA6576 Monolithic Linear IC
5-channel Driver for pact 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...