FPA6101 Datasheet 2.4W Stereo Audio Power Amplifier and Headphone Driver

Manufacturer: Fairchild (now onsemi)

FPA6101 2.4w stereo audio power amplifier and headphone driver by Fairchild (now onsemi) - Datasheet Preview

Datasheet Details

Part number	FPA6101
Manufacturer	Fairchild (now onsemi)
File Size	880.68 KB
Description	2.4W Stereo Audio Power Amplifier and Headphone Driver
Download	FPA6101 Download (PDF)

General Description

The FPA6101 is a monolithic integrated circuit combining a stereo power amplifier with a stereo capacitor-less headphone amplifier in a space and cost efficient package.

The headphone amplifier is ground-referenced to eliminate the output capacitors saving money and PCB space.

The amplifier

Overview

FPA6101 2.4W Stereo Audio Power Ampliﬁer and Headphone Driver September FPA6101 2007 tm 2.

Key Features

Operating Voltage: VDD, PVDD, CVDD = 4.5V to 5.5V HVDD = 3.0V to 3.6V.
No Output Capacitors Required for Headphones.
Supply Current.
IDD = 12mA at VDD = 5V (Amplifier Mode).
IDD = 10mA at VDD = 5V (Headphone Mode).
Low Shutdown Current.
Meets VISTA Requirements.
Low Distortion AMP mode.
THD+N = 56dB, RL = 4Ω, PO = 1.5W.
THD+N = 64dB, RL = 8Ω, PO = 0.9W HP mode.
THD+N = 73dB, RL = 16Ω, PO = 125mW.
THD+N = 77dB, R.

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