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LM1877N-9 PDF预览

LM1877N-9

更新时间: 2024-02-06 01:16:45
品牌 Logo 应用领域
美国国家半导体 - NSC 放大器功率放大器
页数 文件大小 规格书
9页 261K
描述
Dual Audio Power Amplifier

LM1877N-9 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DIP, DIP14,.3Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.65标称带宽:20 kHz
商用集成电路类型:AUDIO AMPLIFIER增益:34 dB
谐波失真:10%JESD-30 代码:R-PDIP-T14
JESD-609代码:e0长度:19.18 mm
信道数量:2功能数量:1
端子数量:14最高工作温度:70 °C
最低工作温度:标称输出功率:1.3 W
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP14,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:20 V认证状态:Not Qualified
座面最大高度:5.08 mm子类别:Audio/Video Amplifiers
最大压摆率:50 mA最大供电电压 (Vsup):24 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:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

LM1877N-9 数据手册

 浏览型号LM1877N-9的Datasheet PDF文件第1页浏览型号LM1877N-9的Datasheet PDF文件第2页浏览型号LM1877N-9的Datasheet PDF文件第4页浏览型号LM1877N-9的Datasheet PDF文件第5页浏览型号LM1877N-9的Datasheet PDF文件第6页浏览型号LM1877N-9的Datasheet PDF文件第7页 
Absolute Maximum Ratings (Note 1)  
If Military/Aerospace specified devices are required,  
please contact the National Semiconductor Sales Office/  
Distributors for availability and specifications.  
M-Package Infared (15 sec.)  
M-Package Vapor Phase (60 sec.)  
Thermal Resistance  
θJC (N-Package)  
220˚C  
215˚C  
30˚C/W  
79˚C/W  
27˚C/W  
114˚C/W  
θJA (N-Package)  
Supply Voltage  
26V  
θJC (M-Package)  
±
Input Voltage  
0.7V  
θJA (M-Package)  
Operating Temperature  
Storage Temperature  
Junction Temperature  
Lead Temperature  
0˚C to +70˚C  
−65˚C to +150˚C  
150˚C  
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to  
the device may occur. Operating Ratings indicate conditions for which the de-  
vice is functional, but do not guarantee specific performance limits.  
N-Package Soldering (10 sec.)  
260˚C  
Electrical Characteristics  
=
=
=
=
VS 20V, TA 25˚C, (Note 2) RL 8, AV 50 (34 dB) unless otherwise specified  
Parameter  
Total Supply Current  
Output Power  
Conditions  
Min  
Typ  
Max  
Units  
=
PO 0W  
25  
50  
mA  
=
THD 10%  
=
=
LM1877  
VS 20V, RL 8Ω  
2.0  
W/Ch  
W/Ch  
=
=
VS 12V, RL 8Ω  
1.3  
Total Harmonic Distortion  
LM1877  
=
=
1 kHz, VS 14V  
f
=
PO 50 mW/Channel  
0.075  
0.045  
0.055  
VS −6  
%
%
=
PO 500 mW/Channel  
=
PO 1 W/Channel  
%
=
Output Swing  
RL 8Ω  
Vp-p  
= =  
CF 50 µF, CIN 0.1 µF,  
Channel Separation  
=
f
1 kHz, Output Referred  
=
=
VS 20V, VO 4 Vrms  
−50  
−50  
−70  
−60  
dB  
dB  
=
=
VS 7V, VO 0.5 Vrms  
= =  
CF 50 µF, CIN 0.1 µF,  
PSRR Power Supply  
Rejection Ratio  
=
f
120 Hz, Output Referred  
=
=
VS 20V, VRIPPLE 1 Vrms  
−65  
−40  
dB  
dB  
=
=
VS 7V, VRIPPLE 0.5 Vrms  
Noise  
Equivalent Input Noise  
=
=
RS 0, CIN 0.1 µF,  
2.5  
µV  
=
BW 20 Hz–20 kHz, Output Noise Wideband  
=
=
RS 0, CN 0.1 µF, AV 200  
0.80  
70  
15  
50  
4
mV  
dB  
=
=
=
Open Loop Gain  
Input Offset Voltage  
Input Bias Current  
Input Impedance  
DC Output Level  
Slew Rate  
RS 0, f 100 kHz, RL 8Ω  
mV  
nA  
Open Loop  
MΩ  
V
=
VS 20V  
9
10  
2.0  
65  
1.0  
11  
V/µs  
kHz  
A
Power Bandwidth  
Current Limit  
Note 2: For operation at ambient temperature greater than 25˚C, the LM1877 must be derated based on a maximum 150˚C junction temperature.  
3
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