MAX9770 - 1.2W Low-EMI / Filterless / Mono Class D Amplifier

Product Overview

Maxim

Part number	MAX9770
Manufacturer	Maxim
File Size	445.93 KB
Description	1.2W Low-EMI / Filterless / Mono Class D Amplifier
Datasheet	MAX9770 Datasheet
Additional preview pages of the MAX9770 datasheet.

The MAX9770 combines a mono, filterless, Class D speaker amplifier and stereo DirectDrive headphone amplifiers in a single device.

that reduce external component count, system cost, board space, and offer improved audio reproduction. The speaker amplifier makes use of Maxim’s patented Class D architecture, providing Class AB performance with Class D efficiency, conserving board space, and extending battery life. The speaker amplifier delivers 1.2W into an 8Ω load while offering efficiencies above 85%. A spread-spectrum scheme reduces radiated emissions caused by the modulation frequency. Furthermore, the MAX9770 oscillator.

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Published: May 2, 2005 |