MAX4411, MAX4411B 80mW, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier With Shutdown

The MAX4411 fixed-gain, stereo Headphone Amplifier is designed for portable equipment where board space is at a premium. The MAX4411 uses a unique, patented DirectDrive" architecture to produce a ground-referenced output from a single supply, eliminating the need for large DC-blocking capacitors, saving cost, board space, and component height. Additionally, the gain of the Amplifier is set internally (-1.5V/V, MAX4411 and -2V/V, MAX4411B , further reducing component count.
The MAX4411 delivers up to 80mW per channel into a 16 load and has low 0.003% THD+N. An 86dB at 217Hz power-supply rejection ratio (PSRR) allows this device to operate from noisy digital supplies without an additional linear Regulator The MAX4411 includes 8kV ESD protection on the Headphone outputs. Comprehensive click-and-pop circuitry suppresses audible clicks and pops on startup and shutdown. Independent left/right, low-power shutdown controls make it possible to optimize power savings in mixed-mode, mono/stereo applications.
The MAX4411 operates from a single 1.8V to 3.6V supply, consumes only 5mA of supply current, has short-circuit and thermal-overload protection, and is specified over the extended -40C to +85C temperature range. The MAX4411 is available in a tiny (2mm x 2mm x 0.6mm), 16-bump chip-scale package (UCSP") and a 20-pin thin QFN package (4mm x 4mm x 0.8mm).
By Maxim Integrated Products
MAX4411B 's PackagesMAX4411B 's pdf datasheet

MAX4411B Pinout, Pinouts
MAX4411B pinout,Pin out
This is one package pinout of MAX4411B,If you need more pinouts please download MAX4411B's pdf datasheet.

MAX4411B Application circuits
MAX4411B circuits
This is one application circuit of MAX4411B,If you need more circuits,please download MAX4411B's pdf datasheet.

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