Datasheet4U Logo Datasheet4U.com

MAX9789A - (MAX9789A / MAX9790A) DirectDrive Headphone Amplifiers

General Description

The MAX9789A/MAX9790A combine a stereo, 2W Class AB speaker power amplifier with a stereo 100mW DirectDrive™ headphone amplifier in a single device.

Key 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 of the audio signal. Separate speaker and headphone amplifier control inputs provide independent shutdown of the speaker and headphone amplifiers, allowing speaker and headphone amplifiers to be acti.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
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

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX9789 Windows Vista-Compliant Stereo Class AB Speaker Amplifiers and DirectDrive Headphone Amplifiers
MAX9787 2.2W Stereo Audio Power Amplifier
MAX97000 Audio Subsystem
MAX97001 Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifiers
MAX97002 Audio Subsystem

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.

View original datasheet text
www.DataSheet4U.com 19-0606; Rev 0; 9/06 Windows Vista-Compliant, Stereo Class AB Speaker Amplifiers and DirectDrive Headphone Amplifiers General Description The MAX9789A/MAX9790A combine a stereo, 2W Class AB speaker power amplifier with a stereo 100mW DirectDrive™ headphone amplifier in a single device. The MAX9789A/MAX9790A are designed for use with the Microsoft Windows Vista™ operating system and are fully compliant with Microsoft’s Windows Vista specifications. The headphone amplifier 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.