NJM2768B - JRC

NJM2768B Audio Amplifier / DMP8 / TVSP8

The NJM2768B is a headphone amplifier designed for CDROM. It includes 0dB closed loop gain and mute circuit, requires few external component. The NJM2768B realizes very low turn-noise at mute mode. It is suitable for CD-ROM, and other general audio headphone amplifier application. ! PACKAGE OUTLINE NJM2768BM NJM2768BRB1 ! FEATURES ! ! ! ! ! ! ! Opera.

Features

! ! ! ! ! ! ! Operating Voltage Operating Current Fixed Gain Stereo Headphone Output Internal Mute Circuit Bipolar Technology Package Outline 2.8 to 5.5V + 2mA typ. at V =5V 0dB typ. DMP8,TVSP8 ! PIN CONFIGURATION PIN FUNCTION 1.OUT1 2.MUTE 3.IN1 4.GND 5.IN2 6.BIAS 7.OUT2 + 8.V 1 2 3 4 8 7 6 5 ! BLOCK DIAGRAM 8 7 6 BIAS 5 MUTE 1 2 3 4 -1- www.DataSheet4U.com NJM2768B ! ABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range (note) At on PC board SYMBOL V + RATINGS +7 (DMP8) 375 750 (note) (TVSP8).