APA2606 Overview
Description
Operating Voltage: 3.3V-5.5V - High Efficiency 85% at P =2.8W, O 4Ω Speaker, V =5V DD - Filter-Free Class-D Amplifier - Low Shutdown Current - IDD=1µA at VDD=5V - 64 Steps Volume Adjustable from -80dB to +20dB by DC Voltage with Hysteresis - AGC (Non-Clip) Function - Under-Voltage Protection Function - Output Power at THD+N=1% BTL Mode - 2.25W at VDD=5V, RL=4Ω - 1.3W at VDD=5V, RL=8Ω SE Mode - 68mW at V =5V, DD RL=32Ω Output Power at THD+N=10% - 2.8W at VDD=5V, RL=4Ω - 1.6W at V =5V, DD RL=8Ω - Less External Components Required - Two Output Modes Allowable with BTL and SE Modes Selected by SE/BTL Pin - Thermal and Over-Current Protections with Auto- Recovery - Power Enhanced Packages SSOP-24 and SSOP-24P - Lead Free and Green Devices Available (RoHS Compliant).