描述 Description

General Description
APA2065 i s a monol i thi c i ntegrated ci rcui t ,? which provides precise? DC? volume control,? and a stereo
bridged audio power? amplifiers capable of? producing 2.7W(2.0W)? into? 3W? with? less? than? 10%(1.0%)? THD+N. The? attenuator? range? of? the? volume? control? in? AP A2065 is? from? 20dB? (DC_Vol=0V)? to? -80dB? (DC_Vol=3.54V) with 32 steps.? The advantage of? internal gain? setting can be less components and PCB area.

特性 Features

? Low? Operating? Current? with? 14mA
? Improved? Depop? Circuitry? to? Eliminate
? Turn-on? a nd? Turn-off? Transients? in? Outputs High? PSRR
? 32 Steps? Volume? Adjustable? by? DC? Voltage with Hysteresis
? 2W? per Channel? Output Power? into? 4W Load at 5V,? BTL Mode
? Two? Output? Modes? Allowable? 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? Pa ckages? Available
? Lead? Free? Available? (RoHS? Compliant)Applications
· NoteBook? PC
· LCD? Monitor? or? TV?