2.6-W Stereo Audio Power Amplifier With Four Selectable Gain Settings

The EUA6412A is a stereo Audio Power Amplifier When driving 1 W into 8–Ω speakers, the EUA6412A has less than 0.8% THD+N across its specified frequency range. Included within this device is integrated depop circuitry that virtually eliminates transients that cause noise in the speakers. Amplifier gain is internally configured and controlled by way of two terminals (GAIN0 and GAIN1). BTL gain settings of 6 dB, 10 dB, 15.6 dB, and 21.6 dB are provided, while SE gain is always configured as 4.1 dB for Headphone drive. An internal input MUX allows two sets of stereo inputs to the Amplifier .The LINE HP/ terminal allows the user to select which MUX input is active, regardless of whether the Amplifier is in SE or BTL mode. In notebook applications, where internal speakers are driven as BTL and the line outputs (often Headphone drive) are required to be SE, the EUA6412A automatically switches into SE mode when the BTL SE/ input is activated, and this reduces the gain to 4.1 dB. The EUA6412A consumes only 10mA of supply current during normal operation. By Eutech Microelectronics Inc
EUA6412A 's PackagesEUA6412A 's pdf datasheet

EUA6412A Pinout, Pinouts
EUA6412A pinout,Pin out
This is one package pinout of EUA6412A,If you need more pinouts please download EUA6412A's pdf datasheet.

EUA6412A Application circuits
EUA6412A circuits
This is one application circuit of EUA6412A,If you need more circuits,please download EUA6412A's pdf datasheet.

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