Anpec Electronics APA2604C
3W Stereo Class-D Audio Power Amplifier and Class AB Headphone Driver
| Part No. | APA2604C |
|---|---|
| Datasheet | APA2604C Download |
| Manufacturer |  Anpec Electronics |
| Description | 3W Stereo Class-D Audio Power Amplifier and Class AB Headphone Driver |
| Buy | Stock & Price |
FEATURES
● Operating Voltage: 3.3V-5.8V● High Efficiency 85% at PO=3W, 4Ω Speaker, V =5V, AGC Disable 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 - Disable : 0.45VDD~VDD, Floating - Max, Power : Internal set limit level AGC<0.27VDD
● Smooth mute activation deactivation
● UVP Function - Disable : Floating
● Output Power at THD+N=1% BTL Mode - 2.4W at V =5V, DD RL=4Ω - 1.4W at V =5V, DD RL=8Ω SE Mode - 70mW at V =5V, DD RL=32Ω Output Power at THD+N=10% - 3W at VDD=5V, RL=4Ω - 1.7W at VDD=5V, RL=8Ω
● Less External Components Required
● Two Output Modes Allowable with BTL and SE Modes Selected by SE/BTL Pin
● Input Signal and Headphone Output Signal in Phase
● Thermal and Over-Current Protections with Auto-Recovery
● Power Enhanced Packages SSOP-24(236mil), QFN4x4-20A
● Lead Free and Green Devices Available (RoHS Compliant)
GENERAL DESCRIPTION
The APA2604C is a stereo, high efficiency, filter-free ClassD audio amplifier available in a SSOP-24 and QFN4x420A packages.
