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MAX9700 Datasheet 1.2w / Low-emi / Filterless / Class D Audio Amplifier

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-3030; Rev 1; 6/04 1.2W, Low-EMI, Filterless, Class D Audio.

General Description

The MAX9700 mono class D audio power amplifier provides class AB amplifier performance with class D efficiency, conserving board space and extending battery life.

Using a class D architecture, the MAX9700 delivers 1.2W into an 8Ω load while offering efficiencies above 90%.

A patented, low-EMI modulation scheme renders the traditional class D output filter unnecessary.

Key Features

  • high 72dB PSRR, a low 0.01% THD+N, and SNR in excess of 90dB. Short-circuit and thermal-overload protection prevent the device from damage during a fault condition. The MAX9700 is available in 10-pin TDFN (3mm ✕ 3mm ✕ 0.8mm), 10-pin µMAX, and 12-bump UCSP™ (1.5mm ✕ 2mm ✕ 0.6mm) packages. The MAX9700 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.

Similar Datasheet

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MAX9700 Distributor