National Semiconductor LM4947용 Maxim 대체품

National Semiconductor LM4947

Benefits of the MAX9776 over the LM4947:

• 3D sound engine on speaker amp
• DirectDrive receiver amp, DirectDrive headphone amplifier increases dynamic range over the LM4947's Output Capacitor-Less (OCL) drive and decreases ESD susceptibility
• Highly configurable inputs
• Class D amplifiers emit very low EMI due to Active Emissions limiting (AEL) circuitry

Benefits of the LM4947 over the MAX9776:

• The LM4947 has Nationals 3D engine on its headphone amplifier, and lower typical supply current of 7.6mA at V_DD = 5V

Maxim 대체품	설명	데이터 시트	주문
MAX9775, MAX9776	DirectDrive 헤드폰 앰프가 내장된 2 x 1.5W, 스테레오 클래스 D 오디오 서브시스템	QuickView 전체 데이터 시트	샘플 구매