DESCRIPTION
The EUA6210 is an audio power amplifier primarily designed for headphone applications in portable device applications. It is capable of delivering 67mW of continuous average power per channel into a 16Ω load with less than 1% distortion (THD+N) from a 3.3V power supply.
The EUA6210 utilizes a new circuit topology that eliminates output coupling capacitors and half-supply bypass capacitors. It is ideally suited for low-power portable applications where minimal space and power consumption are primary requirements.
The EUA6210 is also unity-gain stable and can be configured by external gain-setting resistors. Other features include click/pop suppression, low-power shutdown mode and thermal shutdown protection.

FEATURES
● 67mW per Channel into 16Ω from a 3.3V Supply at
   THD=1% (Typ)
● No Output Coupling Capacitors and Half-Supply
   Bypass Capacitor Required
● Integrated Click & Pop Suppression
● Ultra-low <1µA Shutdown Current
● Ultra-Gain Stable
● 2.7V-5.5V Operation
● Available MSOP-8 Package
● RoHS Compliant and 100% Lead(Pb)-Free

APPLICATIONS
● Mobile Phones
● PDAs
● Portable Electronic Devices
● Notebook Computers