OCA7237 Datasheet Multi-level Constant Output Power Class D Audio Amplifier

Manufacturer: ORIENT-CHIP

Download the OCA7237 datasheet PDF. This datasheet also includes the OCA7237-ORIENT variant, as both parts are published together in a single manufacturer document.

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OCA7237 multi-level constant output power class d audio amplifier by ORIENT-CHIP - Datasheet Preview — Note: The manufacturer provides a single datasheet file (OCA7237-ORIENT-CHIP.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	OCA7237
Manufacturer	ORIENT-CHIP
File Size	277.79 KB
Description	Multi-level Constant Output Power Class D Audio Amplifier
Download	OCA7237 Download (PDF)

General Description

The OCA7237 is a high efficiency filter-less ClassD audio power amplifier with Automatic Gain Control (AGC) technology and an integrated high efficiency charge pump boost power supply.

The device constantly monitors output power and dynamically adjust internal gain to prevent long time overstress across the speaker.

The integrated charge pump structure generates 5.9V supply for output stage of amplifier.

Overview

WWW.ORIENT-CHIP.COM Web:www.orient-chip.com 、 OCA7237 Multi-level Constant Output Power Class D Audio Amplifier.

Key Features

high efficiency up to 81%, which helps extend battery life when playing audio. The AGC with multi-level constant output power technology helps designer to select suitable output power which match the speaker. The OCA7237 has a 47μVrms low output noise at gain=8V/V to improve the signal to noise ratio (SNR). The OCA7237 is available.

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