LA4592W Overview
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...
LA4592W Key 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 preamplifier and power amplifier inputs to minimize buzzing
- Stereo preamplifier: supports auto reverse and includes a muting function
- Stereo power amplifier: Includes OCL and muting