LA4592W Datasheet - Sanyo

LA4592W 1.5-V Preamplifier + Power Amplifier

Ordering number : EN5662 Monolithic Linear IC LA4592W 1.5-V Preamplifier + Power Amplifier for Headphone Stereo Products Overview The LA4592W is a single-chip 1.5-V headphone stereo system IC. The LA4592W adds a variety of functions, including a switch amplifier (for end product audio quality switches, the metal tape switch, and other switches) and an AMSS (Automatic Music Search System) function that supports blank skipping, to the earlier LA4590W. Furthermore, the LA4592W provides even lowe.

LA4592W Features

* Virtual ground impedance is reduced by built-in VREF amplifier

* No capacitor required for ripple filter oscillation prevention.

* Provides ample output power at low frequencies. (PO = 24 mW, VCC = 1.2 V, f = 150 Hz)

* High-frequency cutoff capacitors built into the

LA4592W_SanyoSemiconDevice.pdf