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EUA6027 Datasheet Stereo Audio Power Amplifier

Manufacturer: Eutech Microelectronics

Overview: EUA6027 2-W Stereo Audio Power Amplifier with Selectable Gain and Shutdown DESCRIPTOIN The EUA6027 is a stereo audio speaker amplifier in a 20-pin TSSOP thermally enhanced package. Operating on a single 5V supply, EUA6027 is capable of delivering 2W of output power per channel into 3£[ loads with less than 1% THD+N. Amplifier gain is internally configured and controlled by way of two terminals (GAIN0 and GAIN1). Gain settings of 6 dB, 10 dB, 15.6 dB, and 21.6 dB (inverting) are provided. Internal gain control requires few external ponents.

General Description

PIN BYPASS GAIN0 GAIN1 PIN 10 2 3 1,11 13,20 5 9 8 4 12 6,15 14 18 17 7 19 16 I/O I I DESCRIPTION Tap to voltage divider for internal midsupply bias generator Bit 0 of gain control Bit 1 of gain control GND LINLIN+ LOUTLOUT+ NC PVDD ROUTROUT+ RINRIN+ SHUTDOWN VDD I I O O I O O I I I - Ground Left channel negative differential input Left channel positive differential input Left channel negative output Left channel positive output No connection Supply voltage terminal Right channel negative output Right channel positive output Right chan

Key Features

  • include an active-low shutdown mode input and thermal shutdown protection.

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