5秒后页面跳转
NJM2772 PDF预览

NJM2772

更新时间: 2024-11-24 22:51:47
品牌 Logo 应用领域
NJRC 放大器便携式
页数 文件大小 规格书
4页 59K
描述
LOW-VOLTAGE HEADPHONE AMPLIFIER for PORTABLE-AUDIO

NJM2772 数据手册

 浏览型号NJM2772的Datasheet PDF文件第2页浏览型号NJM2772的Datasheet PDF文件第3页浏览型号NJM2772的Datasheet PDF文件第4页 
NJM2772  
LOW-VOLTAGE HEADPHONE AMPLIFIER for PORTABLE-AUDIO  
GENERAL DESCRIPTION  
PACKAGE OUTLINE  
The NJM2772 is a low voltage headphone amplifier for  
portable audio.  
The NJM2772 includes mute circuit, center amplifier and  
beep input, reduce the external parts, standby circuit and  
center amplifier with ON/OFF, applies to low current  
consumption. The mute function reduces the turn-noise at  
standby mode.  
NJM2772V  
The NJM2772 is suitable for portable MD, CD, and others  
portable audio system with headphone amplifier.  
FEATURES  
Operating Voltage  
Operating Current  
V+=1.8-4.5V  
1.2mA typ. @Center Amp. Off  
2.0mA typ. @Center Amp. On  
18µA typ.  
6mWmin. @RL=16, THD=10%  
11.5dB typ.  
Low Standby Current  
High Output Power  
Fixed Gain  
Package Outline  
Bipolar Technology  
SSOP14  
PIN CONFIGURATION & BLOCK DIAGRAM  
Pin Function  
1.STBY  
2.INA  
3.CenterSW  
4.VREF  
1
14  
STBY  
DNC  
PA-A  
+
2
3
13  
12  
OUTA  
V+  
INA  
CenterSW  
5. BEEP  
6.INB  
7.MUTE  
8.MuteTC  
9.OUTB  
10.GND  
11.OUTC  
12. V+  
PA-C  
4
5
6
7
Vref  
11  
10  
9
OUTC  
GND  
Vref  
BEEP  
INB  
PA-B  
+
OUTB  
MuteTC  
13.OUTA  
14.DNC  
8
MUTE  
Note)DNC(14pin):Do not connect  
- 1 -  

与NJM2772相关器件

型号 品牌 获取价格 描述 数据表
NJM2772V NJRC

获取价格

LOW-VOLTAGE HEADPHONE AMPLIFIER for PORTABLE-AUDIO
NJM2774V NJRC

获取价格

Audio Amplifier, PDSO32, SSOP-32
NJM2775A NJRC

获取价格

PRE&HI-POWER AMPLIFIER with ALC for PORTABLE TAPE RECORDER
NJM2775AM NJRC

获取价格

PRE&HI-POWER AMPLIFIER with ALC for PORTABLE TAPE RECORDER
NJM2776 NJRC

获取价格

Headphone Amplifier for Portable Audio
NJM2776RB2 NJRC

获取价格

Headphone Amplifier for Portable Audio
NJM2777 NJRC

获取价格

Headphone Amplifier with Electronic Volume
NJM2777D NJRC

获取价格

Headphone Amplifier with Electronic Volume
NJM2777M NJRC

获取价格

Headphone Amplifier with Electronic Volume
NJM2777V NJRC

获取价格

Headphone Amplifier with Electronic Volume