Datasheet4U Logo Datasheet4U.com

MAX9789A - (MAX9789A / MAX9790A) DirectDrive Headphone Amplifiers

MAX9789A Description

www.DataSheet4U.com 19-0606; Rev 0; 9/06 Windows Vista-Compliant, Stereo Class AB Speaker Amplifiers and DirectDrive Headphone Amplifiers General De.
The MAX9789A/MAX9790A combine a stereo, 2W Class AB speaker power amplifier with a stereo 100mW DirectDrive™ headphone amplifier in a single device.

MAX9789A Features

* Maxim’s patented† DirectDrive architecture that produces a ground-referenced output from a single supply to eliminate the need for large DC-blocking capacitors, as well as save cost, board space, and component height. A high +90dB PSRR and low 0.002% THD+N ensures clean, low-distortion amplification

MAX9789A Applications

* HP_INR Notebook Computers Tablet PCs HP_INL Portable Multimedia Players SPKR_EN HP_EN MUTE GAIN1 GAIN2 4.5V TO 5.5V LDO 1.21V TO 4.75V Pin Configurations appear at end of data sheet. †U. S. Patent # 7,061,327 Windows Vista is a trademark of Microsoft Corp. Simplified Block Diagrams continued at

📥 Download Datasheet

Preview of MAX9789A PDF
datasheet Preview Page 2 datasheet Preview Page 3

📁 Related Datasheet

  • MAX978 - Low-Power Comparators (Maxim Integrated)
  • MAX9788 - Class G Ceramic Speaker Driver (Maxim Integrated)
  • MAX970 - Single/Dual/Quad Micropower Rail-to-Rail I/O Comparators (Maxim Integrated)
  • MAX9700 - 1.2W / Low-EMI / Filterless / Class D Audio Amplifier (Maxim)
  • MAX9703 - 15W / Filterless / Spread-Spectrum Mono/Stereo Class D Amplifiers (Maxim)
  • MAX971 - Single/Dual-Supply Comparators (Maxim)
  • MAX9711 - 3W Mono/Stereo BTL Audio Power Amplifiers (Maxim Integrated)
  • MAX972 - Single/Dual-Supply Comparators (Maxim)

📌 All Tags

MAX9789A MAX9790A DirectDrive Headphone Amplifiers Maxim Integrated Products
Maxim Integrated Products MAX9789A-like datasheet