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MAX9715 - Filterless Class D Audio Amplifier

Key Features

  • 5V Single-Supply Operation.
  • Patented Spread-Spectrum Modulator Reduces EMI.
  • 2.8W, Class D, Stereo Speaker Amplifier (4Ω).
  • Filterless Class D Requires No LC Output Filter.
  • High PSRR (71dB at 1kHz).
  • 86% Efficiency (RL = 8Ω, POUT = 1W).
  • Low-Power Shutdown Mode.
  • Integrated Click-and-Pop Suppression.
  • Low Total Harmonic Distortion: 0.06% at 1kHz.
  • Short-Circuit and Thermal Protection.
  • Internal Gain, +9.0.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX9710 (MAX9710 / MAX9711) 3W Mono/Stereo BTL Audio Power Amplifiers
MAX9712 Class D Audio Amplifier
MAX9713 (MAX9713 / MAX9714) Spread-Spectrum Mono/Stereo Class D Amplifiers
MAX9714 (MAX9713 / MAX9714) Spread-Spectrum Mono/Stereo Class D Amplifiers
MAX9716 (MAX9716 / MAX9717) 1.4W BTL Audio Power Amplifiers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-3589; Rev 1; 8/05 KIT ATION EVALU E L B AVAILA 2.8W, Low-EMI, Stereo, Filterless Class D Audio Amplifier General Description Features ♦ 5V Single-Supply Operation ♦ Patented Spread-Spectrum Modulator Reduces EMI ♦ 2.8W, Class D, Stereo Speaker Amplifier (4Ω) ♦ Filterless Class D Requires No LC Output Filter ♦ High PSRR (71dB at 1kHz) ♦ 86% Efficiency (RL = 8Ω, POUT = 1W) ♦ Low-Power Shutdown Mode ♦ Integrated Click-and-Pop Suppression ♦ Low Total Harmonic Distortion: 0.06% at 1kHz ♦ Short-Circuit and Thermal Protection ♦ Internal Gain, +9.0dB or +10.5dB ♦ Available in Space-Saving Packages 16-Pin Thin QFN-EP (5mm x 5mm x 0.8mm) 16-Pin TSSOP MAX9715 The MAX9715 high-efficiency, stereo, Class D audio power amplifier provides up to 2.8W per channel into a 4Ω speaker with a 5V supply.