Datasheet Summary
2.8W Stereo Class-D Audio Power Amplifier (with DC Volume Control, AGC Function)
Features
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- Operating Voltage: 3.3V-5.5V High Efficiency 85% at PO=2.8W, 4 Ω Speaker, VDD=5V 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 Output Power at THD+N=1%
- 2.3W at VDD=5V, RL=4Ω
- 1.3W at VDD=5V, RL=8Ω Output Power at THD+N=10%
- 2.8W at VDD=5V, RL=4Ω
General Description
The APA2605 is a stereo, high efficiency, filter-free ClassD audio amplifier available in SOP-18, SSOP-24, SSOP-24P, and QFN4x4-20A packages. The APA2605 provides the precise DC volume...