MAX14579E Datasheet (Maxim Integrated Products)

MAX14579E, Low-Power Headset Detectors

The MAX14579E/MAX14579AE provide a simple solution for detecting the insertion and managing the operation of a 3.5mm stereo headset with a microphone.

These devices integrate all circuitry required to detect SEND/ END button press events and generate required microphone bias voltages.

The devices ar

MAX14579E Features

* S 3.5mm Jack Insertion Detection S Simple Interface: One Input/Two Open-Drain Outputs S Low-Power Microphone Mode S Low-Noise, High-PSRR Microphone Bias Generator S Click-and-Pop Suppression S High-ESD Protection on MIC and DETIN Inputs ±15kV Human Body Model (HBM) Cell Phones e-Readers Tablet PCs