19-1743; Rev 1; 2/01
Ultra-High PSRR Stereo Drivers + Microphone Amp + 100mA Linear
Regulator
General Description
The MAX4298 and MAX4299 are audio system ICs designed for single +5V applications.
The MAX4299 features a stereo headphone driver, a microphone amplifier, and a +3.
3V linear
regulator; the MAX4298 features the stereo headphone driver only.
The MAX4298/ MAX4299 are designed specifically for harsh digital environments where board space is at a premium and the digital power supply is noisy.
The design uses innovative design techniques to achieve ultra-high power-supply rejection across the audio signal band while, at the same time, delivering a high-current Railto-RailĀ® output driv...