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APA2011A Datasheet 2.8W Mono Class D Audio Power Amplifier

Manufacturer: ANPEC

Download the APA2011A datasheet PDF. This datasheet also includes the APA2011 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (APA2011_ANPEC.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number APA2011A
Manufacturer ANPEC
File Size 708.06 KB
Description 2.8W Mono Class D Audio Power Amplifier
Datasheet download datasheet APA2011A Datasheet

General Description

The APA2011/2011A is a mono, filter-free Class-D audio amplifier available in WLCSP1.5x1.5-9 or TDFN3x3-8 package.

The default gains without the external input resistor is 27dB.

Besides, the gain can be low down by external input resistance.

Overview

APA2011/2011A 2.8W Mono Class D Audio Power Amplifier with AGC.

Key Features

  • Operating Voltage: 2.4V-5.5V High Efficiency up to 90% Supply Current ¡VIDD=3mA at VDD=5V ¡VIDD=2.5mA at VDD=3.6V Low Shutdown Current ¡VIDD=1µA at VDD=5V Output Power at 1% THD+N ¡V1.3W, at VDD=5V, RL=8Ω ϒς 0.6W, at VDD=3.6V, RL=8Ω ϒς 2.0W, at VDD=5V, RL=4Ω ϒς 1.0W, at VDD=3.6V, RL=4Ω at 10% THD+N ¡V1.6W, at VDD=5V, RL=8Ω ϒς 0.8W, at VDD=3.6V, RL=8Ω ϒς 2.8W, at VDD=5V, RL=4Ω (WLCSP-9) ¡V2.4W, at VDD=5V, RL=4Ω General.

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