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Datasheet MAX9723DETE+CJ6 - Maxim Audio Amplifiers Stereo DirectDrive Headphone Amplifier

Part Number: MAX9723DETE+CJ6

Manufacturer: Maxim

Description: Audio Amplifiers Stereo DirectDrive Headphone Amplifier

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19-3509; Rev 2; 8/08
Stereo DirectDrive Headphone Amplifier with BassMax, Volume Control, and I2C
General Description
The MAX9723 stereo headphone amplifier with BassMax and volume control is ideal for portable audio applications where space is at a premium and performance is essential. The MAX9723 operates from a single 1.8V to 3.6V power supply and includes features that reduce external component count, system cost, board space, and improves audio reproduction. The headphone amplifier uses Maxim's DirectDrive architecture that produces a ground-referenced output from a single supply, eliminating the need for large DCblocking capacitors. The headphone amplifiers deliver 62mW into a 16 load, feature low 0.006% THD+N, and high 90dB PSRR. The MAX9723 features Maxim's industry-leading click-and-pop suppression. The BassMax feature boosts the bass response of the amplifier, improving audio reproduction when using inexpensive headphones. The integrated volume c


  • Audio Load Resistance: 16 Ohm
  • Maximum Power Dissipation: 1349 mW
  • Mounting Style: SMD/SMT
  • Operating Supply Voltage: 1.8 V to 3.6 V
  • Operating Temperature Range: - 40 C to + 85 C
  • Output Power: 60 mW
  • Packaging Type: Tube
  • Product: General Purpose Audio Amplifiers
  • Supply Current: 4 mA
  • Supply Voltage Range: 1.8 V to 3.6 V
  • THD plus Noise: 0.006 %
  • RoHS: Yes

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