FEATURES
z z z z z z z 2W/Ch Output Power Into 3-Ω Load From 5-V Supply Internal Gain Control Fully Differential Input Depop Circuitry Thermal Shutdown Protection TSSOP-20 with Thermal Pad RoHS Compliant and 100% Lead (Pb)-Free APPLICATIONS
z Notebook Computers, PDAs, and Other Portable Audio Devices Typical Application Figure 1. DS6027A Ver 1.1 June 2008 1 EUA6027A Figure 2. Application Circuit Using Differential Inputs Note A: A 0.1µF ceramic capacitor should be placed as close as possible to the IC. For filtering lower frequency noise signals, a larger electrolytic capacitor of 10µF or greater should be placed near the audio power amplifier. DS6027A Ver 1.1 June 2008 2 EUA6027A Pin Configurations Package Type Pin Configurations TSSOP-20 (FD) Pin 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 P...
Eutech Microelectronics
