NJU8711 Datasheet - JRC

NJU8711 3V Operation Switching Driver for Class D Amplifier

The NJU8711 is a Switching Driver for class D Amplifier including BEEP and BPZ (Bipolar Zero) output circuits. It converts 1bit digital signal input, such as PWM or PDM signal, to analog signal output with simple external LC low-pass filter. The NJU8711 realizes very high power-efficiency by class D.

NJU8711 Features

* 2-channel 1bit Audio Signal Input Standby(Hi-Z), BPZ Control Internal BPZ Charger Beep Function Operating Voltage : 2.0V to 3.6V CMOS Technology Package Outline : SSOP10 PIN CONFIGURATION EN1 MCK VDD BEEP EN2 1 2 3 4 5 10 9 8 7 6 OUT2 IN2 VSS IN1 OUT1 BLOCK DIAGRAM VDD VSS BPZ Output IN1 OUT1 B

NJU8711_JRC.pdf