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LM2878P PDF预览

LM2878P

更新时间: 2024-09-15 22:51:55
品牌 Logo 应用领域
美国国家半导体 - NSC 商用集成电路音频放大器局域网
页数 文件大小 规格书
8页 177K
描述
LM2878 Dual 5 Watt Power Audio Amplifier

LM2878P 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:TO-202, SIP11,.1TBReach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.85商用集成电路类型:AUDIO AMPLIFIER
增益:34 dB谐波失真:0.2%
JESD-30 代码:R-PSFM-T11JESD-609代码:e0
信道数量:2功能数量:2
端子数量:11最高工作温度:70 °C
最低工作温度:标称输出功率:5.5 W
封装主体材料:PLASTIC/EPOXY封装代码:TO-202
封装等效代码:SIP11,.1TB封装形状:RECTANGULAR
封装形式:FLANGE MOUNT峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified子类别:Audio/Video Amplifiers
最大压摆率:50 mA最大供电电压 (Vsup):32 V
最小供电电压 (Vsup):6 V表面贴装:NO
技术:BIPOLAR温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:SINGLE
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

LM2878P 数据手册

 浏览型号LM2878P的Datasheet PDF文件第2页浏览型号LM2878P的Datasheet PDF文件第3页浏览型号LM2878P的Datasheet PDF文件第4页浏览型号LM2878P的Datasheet PDF文件第5页浏览型号LM2878P的Datasheet PDF文件第6页浏览型号LM2878P的Datasheet PDF文件第7页 
December 1994  
LM2878 Dual 5 Watt Power Audio Amplifier  
General Description  
Features  
Y
Wide operating range 6V32V  
The LM2878 is a high voltage stereo power amplifier de-  
signed to deliver 5W/channel continuous into 8X loads. The  
amplifier is ideal for use with low regulation power supplies  
due to the absolute maximum rating of 35V and its superior  
power supply rejection. The LM2878 is designed to operate  
with a low number of external components, and still provide  
flexibility for use in stereo phonographs, tape recorders, and  
AM-FM stereo receivers. The flexibility of the LM2878 al-  
lows it to be used as a power operational amplifier, power  
comparator or servo amplifier. The LM2878 is internally  
compensated for all gains greater than 10, and comes in an  
11-lead single-in-line package (SIP). The package has been  
redesigned, resulting in the slightly degraded thermal char-  
acteristics shown in the figure Device Dissipation vs Ambi-  
ent Temperature.  
Y
5W/channel output  
Y
60 dB ripple rejection, output referred  
Y
70 dB channel separation, output referred  
Low crossover distortion  
Y
Y
Y
AC short circuit protected  
Internal thermal shutdown  
Applications  
Y
Stereo phonographs  
Y
AM-FM radio receivers  
Y
Power op amp, power comparator  
Y
Servo amplifiers  
Typical Applications  
Frequency Response  
of Bass Tone Control  
TL/H/7934–2  
TL/H/7934–1  
FIGURE 1. Stereo Phonograph Amplifier with Bass Tone Control  
C
1995 National Semiconductor Corporation  
TL/H/7934  
RRD-B30M115/Printed in U. S. A.  

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