MAX9877AERP

Low RF Susceptibility, Mono Audio Subsystem with DirectDrive Headphone Amplifier

Industry's Smallest Size, Highest D-Class Output Power and Best-in-Class RF Susceptibility (TDMA Noise Free)

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Part Details

  • Low Emissions, Filterless Class D Amplifier Achieves Better than 10dB Margin Under EN55022 Class B Limits
  • Low RF Susceptibility Design Rejects TDMA Noise from GSM Radios
  • Input Mixer with User-Defined Input Mode
  • 725mW Speaker Output (RSPK = 8Ω, PVDD = 3.7V)
  • 53mW Headphone Output (RHP = 16Ω, VDD = 3.7V)
  • Low 0.05% THD+N at 1kHz (Class D Power Amplifier)
  • Low 0.016% THD+N at 1kHz (Headphone Amplifier)
  • 87% Efficiency (RSPK = 8Ω, POUT = 750mW)
  • 1.6Ω Analog Switch for Speaker Amplifier Bypass
  • High Speaker Amplifier PSRR (72dB at 217Hz)
  • High Headphone Amplifier PSRR (84dB at 217Hz)
  • I²C Control
  • Hardware and Software Shutdown Mode
  • Click-and-Pop Suppression
  • Current-Limit and Thermal Protection
  • Available in a Space-Saving, 2.5mm x 2.0mm MaxFilm Package
MAX9877AERP
Low RF Susceptibility, Mono Audio Subsystem with DirectDrive Headphone Amplifier
MAX9877AERP: Simplified Block Diagram
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