MAX9746 Datasheet Class D Audio Amplifier

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-0515; Rev 0; 5/06 1.2W, Low-EMI, Filterless, Class D Audio.

Datasheet Details

Part number	MAX9746
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	360.57 KB
Description	Class D Audio Amplifier
Datasheet	MAX9746_Maxim.pdf

General Description

The MAX9746 mono Class D audio power amplifier provides Class AB amplifier performance with Class D efficiency, conserving board space and extending battery life.

The MAX9746 is designed specifically for systems using 1.8V logic interface.

Using a Class D architecture, the MAX9746 delivers 1.2W into an 8Ω load while offering efficiencies near 90%.

Key Features

high 72dB PSRR, a low 0.1% THD+N, and SNR in excess of 90dB. Short-circuit and thermal-overload protection prevent the device from damage during a fault condition. The MAX9746 is available in a 12-bump UCSP™ (1.5mm ✕ 2mm ✕ 0.6mm) package. The MAX9746 is specified over the extended -40°C to +85°C temperature range. Features.
Filterless Amplifier Passes FCC Radiated Emissions Standards with 100mm of Cable.
Unique Spread-Spectrum Mode Offers 5dB Emissions Improvement Over Convent.

MAX9746 Distributor & Price

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More Datasheets from Maxim Integrated (now Analog Devices)

Part Number	Description
MAX974	Single/Dual-Supply Comparators
MAX9742	Class D Amplifier
MAX9700	1.2W / Low-EMI / Filterless / Class D Audio Amplifier
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MAX971	Single/Dual-Supply Comparators
MAX972	Single/Dual-Supply Comparators
MAX9720	50mW / DirectDrive / Stereo Headphone Amplifier
MAX9721	1V / Fixed-Gain / DirectDrive / Stereo Headphone Amplifier
MAX973	Single/Dual-Supply Comparators
MAX975	Single/Dual / +3V/+5V Dual-Speed Comparators with Auto-Standby