MAX9724A Datasheet (Maxim Integrated Products)

MAX9724A, Stereo Headphone Amplifier

The MAX9724A/MAX9724B stereo headphone amplifiers are designed for portable equipment where board space is at a premium.

These devices use a unique, patented † DirectDrive™ architecture to produce a ground-referenced output from a single supply, eliminating the need for large DC-blocking capacitors,

MAX9724A Features

* Improved RF Noise Rejection (Up to 67dB Over Typical Amplifiers)

* No Bulky DC-Blocking Capacitors Required

* Low-Power Shutdown Mode, < 0.1µA

* Adjustable Gain (MAX9724A) or Fixed -1.5V/V Gain (MAX9724B)

* Low 0.02% THD+N

* High PSRR (80dB at 1kHz)