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NJM2775AM PDF预览

NJM2775AM

更新时间: 2024-11-24 22:51:47
品牌 Logo 应用领域
NJRC 消费电路商用集成电路音频放大器视频放大器功率放大器光电二极管ISM频段便携式
页数 文件大小 规格书
3页 28K
描述
PRE&HI-POWER AMPLIFIER with ALC for PORTABLE TAPE RECORDER

NJM2775AM 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:SOIC
包装说明:DMP-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.72
Is Samacsys:N其他特性:IT ALSO CONTAINS ONE PRE AMPLIFIER
标称带宽:22 kHz商用集成电路类型:AUDIO AMPLIFIER
增益:44 dB谐波失真:10%
JESD-30 代码:R-PDSO-G16JESD-609代码:e6
长度:10 mm信道数量:2
功能数量:1端子数量:16
最高工作温度:75 °C最低工作温度:-20 °C
标称输出功率:0.5 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峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:2 mm
最大压摆率:14 mA最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):1.8 V表面贴装:YES
技术:BIPOLAR温度等级:COMMERCIAL EXTENDED
端子面层:TIN BISMUTH端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5 mm
Base Number Matches:1

NJM2775AM 数据手册

 浏览型号NJM2775AM的Datasheet PDF文件第2页浏览型号NJM2775AM的Datasheet PDF文件第3页 
NJM2775A  
PRELIMINARY  
PRE&HI-POWER AMPLIFIER with ALC for PORTABLE TAPE RECORDER  
GENERAL DESCRIPTION  
The NJM2775A is a pre&power amplifier with ALC  
PACKAGE OUTLINE  
designed for micro and compact cassette recorders.  
It contains pre-amplifier, ALC circuit, power amplifiers,  
and ripple filter. The pre-amplifier amplifies the signal  
come from magnetic head. The ALC circuit limits the  
input signal to optimize level in recording. The power  
amplifiers drive a speaker in play back and the magnetic  
head in recording. The ripple filter stabilizing the supply  
voltage to the internal pre-amplifier and an external  
condenser microphone.  
NJM2775AM  
The NJM2775A improves high output power compared  
with the NJM2128.  
It is suitable for portable tape recorder, and other  
portable playing back and recording recorder items.  
FEATURES  
Operating Voltage  
V+=1.8 to 6.0V  
9mA typ.  
Operating Current  
Output Power  
350mW typ. at V+=3V,RL=4,THD=10%  
Automatic Level Control  
(ALC) Limit Level  
200mVrms typ., at f=1kHz  
Ripple Filter R.R.  
(Ripple Rejection)  
Bipolar Technology  
Package Outline  
47dB typ., at f=200Hz,C=47µF  
DMP16  
PIN CONFIGURATION  
PRE+IN  
PIN FUNCTION  
1.PRE +IN  
2.SGND  
3.POW +1NA  
4.POW -INA  
5.POW -INB  
6.POW +INB  
7.REFOUT  
8.REFIN  
1
2
3
4
5
6
7
8
PRE-IN16  
PRE  
AMP  
SGND  
PREOUT 15  
POW+INA  
POWOUTA  
14  
POWER  
AMPA  
POW-INA  
V+  
13  
9.ALCIN  
10.TC  
POW-INB  
POW+INB  
RFOUT  
RFIN  
PGND  
12  
POWER  
AMPB  
11.POW OUTB  
12.PGND  
POWOUTB 11  
13. V+  
14.POW OUTA  
15.PREOUT  
16.PRE -IN  
TC  
10  
RIPPLE  
FILTER  
ALC  
ALCIN  
9
- 1 -  

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