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NJU8757V PDF预览

NJU8757V

更新时间: 2024-09-18 21:03:59
品牌 Logo 应用领域
NJRC 放大器光电二极管商用集成电路
页数 文件大小 规格书
8页 157K
描述
Audio Amplifier, PDSO32, SSOP-32

NJU8757V 技术参数

生命周期:Obsolete零件包装代码:SSOP
包装说明:SOP,针数:32
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.84
商用集成电路类型:AUDIO AMPLIFIERJESD-30 代码:R-PDSO-G32
信道数量:2功能数量:1
端子数量:32最高工作温度:85 °C
最低工作温度:-40 °C标称输出功率:2.5 W
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):2.7 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子位置:DUAL
Base Number Matches:1

NJU8757V 数据手册

 浏览型号NJU8757V的Datasheet PDF文件第2页浏览型号NJU8757V的Datasheet PDF文件第3页浏览型号NJU8757V的Datasheet PDF文件第4页浏览型号NJU8757V的Datasheet PDF文件第5页浏览型号NJU8757V的Datasheet PDF文件第6页浏览型号NJU8757V的Datasheet PDF文件第7页 
NJU8757  
ANALOG SIGNAL INPUT 2.5W STEREO Class-D POWER AMPLIFIER  
GENERAL DESCRIPTION  
PACKAGE OUTLINE  
The NJU8757 is an analog signal input stereo  
class-D power amplifier. The NJU8757 incorporates  
BTL amplifiers, which eliminate AC coupling capacitors,  
and it is capable of driving up to 2.5W/channel into  
RL=4ohms with simple external LC low-pass filters.  
The NJU8757 includes PWM modulators, an output  
short protector, a low voltage detector and a pop noise  
reduction function.  
NJU8757V  
NJU8757KN2  
Class-D operation achieves high power-efficiency,  
which achieves longer battery life for battery powered  
applications, thus the NJU8757 is suited for multimedia  
speaker, PC, etc.  
PIN CONFIGURATION  
FEATURES  
2-Channel Analog Differential Input  
2-Channel BTL Outputs:2.5W/ch at 5V into 4 ohms  
Standby(Hi-Z), Mute Control  
Built-in Low Voltage Detector  
Built-in Short Protector for each channel  
Built-in Pop noise reduction  
Operating Voltage:2.7 to 5.25V  
CMOS Technology  
Package Outline:SSOP32, QFN28-N2  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
NC  
NC  
COM  
VSS  
INRP  
INRN  
STBYb VSSL  
VDDR  
OUTRP  
VSSR  
OUTRN  
VDDR  
NC  
NC  
NC  
NC  
NC  
NC  
VDD  
INLP  
1
2
3
4
5
6
28  
1
INRN  
INLN  
MUTEb  
VDDL  
STBYb  
VDDR  
INLN  
OUTRP  
VSSR  
OUTLP  
MUTEb  
7
VDDL  
VSSR  
VSSL  
OUTLN  
8
OUTRN  
OUTLP  
VSSL  
OUTLN  
VDDL  
NC  
9
10  
11  
12  
13  
14  
15  
16  
NC  
NC  
NC  
NC  
BLOCK DIAGRAM  
VDD  
VSS  
VDDL  
OUTLP  
VSSL  
Pulse  
INLP  
Pre  
Width  
Amplifier  
INLN  
VDDL  
Modulator  
OUTLN  
VSSL  
Short  
Protection  
COM  
VDDR  
OUTRP  
VSSR  
Pulse  
INRN  
Pre  
Width  
Amplifier  
INRP  
VDDR  
Modulator  
OUTRN  
VSSR  
Short  
Protection  
Low Voltage  
Detector  
Control Logic  
Soft Start  
STBYb  
MUTEb  
Ver.2008-08-27  
- 1 -  

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