APA2070 Datasheet Stereo 2.6W Audio Power Amplifier

Manufacturer: ANPEC

APA2070 stereo 2.6w audio power amplifier by ANPEC - Datasheet Preview

Datasheet Details

Part number	APA2070
Manufacturer	ANPEC
File Size	439.85 KB
Description	Stereo 2.6W Audio Power Amplifier
Download	APA2070 Download (PDF)

General Description

The APA2070 is a monolithic integrated circuit, which provides precise DC volume control, and a stereo bridged audio power amplifiers capable of producing 2.6W (2W) into 4Ω with less than 10% (1.0%) THD+N.

The attenuator range of the volume control in APA2070 is from 18dB (VVOLUME=0V) to -80dB (VVOLUME=3.54V) with 32 steps.

The advantage of internal gain setting can be less components and PCB area.

Overview

APA2070 Stereo 2.6W Audio Power Amplifier (with DC Volume Control).

Key Features

Low Operating Current about 9mA (typical) Improved Depop Circuitry to Eliminate Turn-on and Turn-off Transients in Outputs 32-Step Volume Adjustable by DC Voltage with Hysteresis Output Power at 1% THD+N - 2.4W, at VDD=5V, BTLMode, RL=3Ω - 2W, at VDD=5V, BTLMode, RL=4Ω at 10% THD+N - 3.1W, at VDD=5V, BTLMode, RL=3Ω - 2.6W, at VDD=5V, BTLMode, RL=4Ω Two Output Modes: BTL and SE Modes Selected by SE/BTL Pin Low Current Consumption in Shutdown Mode (1µA, typi.

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