AmplifierCircuits

Features: Low Operating Current with 14mA ImprovedDepop Circuitry to Eliminate Turn-on and Turn-off Transients in Outputs  High PSRR 32 Steps VolumeAdjustable by DC Voltage  with Hysteresis 2W per Channel Output Power into 4W Load  at 5V, BTL Mode Two Output ModesAllowable with BTL  and SE Modes Selected by SE/BTL pin Low Current Consumption in Shutdown Mode  (50mA) Short Circuit Protection Power Off Depop Circuit Integration PDIP-16 & SOP-16 PackagesAvailable Lead FreeAvailable (RoHS Compliant) General Description: APA2065 is a monolithic integrated circuit, which  provides precise DC volume control, and a stereo  bridged audio power amplifiers capable of producing  2.7W(2.0W) into 3W withless than10%(1.0%)THD+N.  The attenuatorrange of the volumecontrol inAPA2065  is from 20dB (DC_Vol=0V) to -80dB (DC_Vol=3.54V)  with 32 steps. The advantage of internal gain setting  can be less component...