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NJM2769BRB1 参数 Datasheet PDF下载

NJM2769BRB1图片预览
型号: NJM2769BRB1
PDF下载: 下载PDF文件 查看货源
内容描述: 耳机放大器, CD -ROM [HEADPHONE AMPLIFIER for CD-ROM]
分类和应用: 消费电路商用集成电路音频放大器视频放大器光电二极管ISM频段
文件页数/大小: 7 页 / 308 K
品牌: NJRC [ NEW JAPAN RADIO ]
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NJM2769B
HEADPHONE AMPLIFIER for CD-ROM
GENERAL DESCRIPTION
The
NJM2769B
is a headphone amplifier designed for CD-
ROM.
It includes 6dB closed loop gain and mute circuit, requires
few external component.
The
NJM2769B
realizes very low turn-noise at mute mode.
It is suitable for CD-ROM, and other general audio
headphone amplifier application.
PACKAGE OUTLINE
NJM2769BM
NJM2769BRB1
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
6dB 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-