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APA2057A - 2.4W Stereo Audio Power Amplifier

APA2057A Description

APA2057A 2.4W Stereo Audio Power Amplifier (with Gain Setting) & Capfree Headphone Driver .
The APA2057A is a monolithic integrated circuit, which combines a stereo power amplifier and a stereo output capacitor-less headphone amplifier.

APA2057A Features

* Operating Voltage
* HVDD= 3.0~3.6V
* VDD= 4.5~5.5V
* No Output Capacitor at Headphone Amplifier Required
* Meeting VISTA Requirement
* Low Distortion AMP Mode
* THD+N=56dB, at VDD = 5V, RL = 4Ω, PO=1.5W
* THD+N=64dB, at V = 5V

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