NJU8758

-1-

Ver.2009-11-10

Analog Signal Input Monaural 1.5W Filterless Class D Power Amplifier

GENERAL DESCRIPTION

The NJU8758 is an analog signal input monaural

1.5W filterless class D power amplifier. The

NJU8758 is capable of driving 0.6W at 3.3V or

1.5W at 5.0V into 8ohms without external LC

low-pass filters. It includes an output-short protector.

The NJU8758 incorporates BTL amplifier, which

eliminate AC coupling capacitors. The NJU8758

features high power-efficiency by class-D operation,

and is suited for security equipment, portable set

with speaker, PC, etc.

FEATURES

Operating Voltage:

1.8 to 5.5V

1.5 W at 5V into 8ohms

No output filters

Standby(Hi-Z), Mute Control

Built-in Pop noise reduction

EQ for Active filter

Built-in Low Voltage Detector

Built-in Short Protector for each channel

CMOS Technology

Package Outline:

SSOP14

PIN CONFIGURATION

NJU8758V

1

2

3

4

5

6

7

14

13

12

11

10

9

8

COM

MUTEb

STBYb

IN

TEST

PACKAGE OUTLINE

Preliminary