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LM4868LQX PDF预览

LM4868LQX

更新时间: 2024-02-27 04:51:01
品牌 Logo 应用领域
德州仪器 - TI 放大器商用集成电路
页数 文件大小 规格书
28页 792K
描述
3 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC24

LM4868LQX 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:VQCCN, LCC24,.16X.2,20Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.92标称带宽:20 kHz
商用集成电路类型:AUDIO AMPLIFIERJESD-30 代码:R-PQCC-N24
JESD-609代码:e0长度:5 mm
湿度敏感等级:1信道数量:2
功能数量:1端子数量:24
最高工作温度:85 °C最低工作温度:-40 °C
标称输出功率:3 W封装主体材料:PLASTIC/EPOXY
封装代码:VQCCN封装等效代码:LCC24,.16X.2,20
封装形状:RECTANGULAR封装形式:CHIP CARRIER, VERY THIN PROFILE
峰值回流温度(摄氏度):235电源:5 V
认证状态:Not Qualified座面最大高度:0.8 mm
子类别:Audio/Video Amplifiers最大压摆率:15 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn85Pb15)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:30宽度:4 mm
Base Number Matches:1

LM4868LQX 数据手册

 浏览型号LM4868LQX的Datasheet PDF文件第1页浏览型号LM4868LQX的Datasheet PDF文件第2页浏览型号LM4868LQX的Datasheet PDF文件第4页浏览型号LM4868LQX的Datasheet PDF文件第5页浏览型号LM4868LQX的Datasheet PDF文件第6页浏览型号LM4868LQX的Datasheet PDF文件第7页 
Absolute Maximum Ratings (Note 3)  
If Military/Aerospace specified devices are required,  
please contact the National Semiconductor Sales Office/  
Distributors for availability and specifications.  
See AN-450 “Surface Mounting and their Effects on  
Product Reliablilty” for other methods of soldering  
surface mount devices.  
Thermal Resistance  
Supply Voltage  
Storage Temperature  
Input Voltage  
6.0V  
−65˚C to +150˚C  
−0.3V to VDD  
+0.3V  
θJC (typ)MTC20  
θJA (typ)MTC20  
θJC (typ)MXA20A  
θJA (typ)MXA20A  
θJA (typ)MXA20A  
θJA (typ)MXA20A  
θJC (typ)LQA24A  
θJA (typ)LQA24A  
20˚C/W  
80˚C/W  
2˚C/W  
41˚C/W (Note 7)  
51˚C/W (Note 8)  
90˚C/W (Note 9)  
3.0˚C/W  
Power Dissipation (Note 4)  
ESD Susceptibility (Note 5)  
Internally limited  
All pins except Pin 3 (MT, MTE), Pin 2 (LQ)  
Pin 3 (MT, MTE), Pin 2 (LQ)  
ESD Susceptibility (Note 6)  
Junction Temperature  
2000V  
8000V  
200V  
42˚C/W (Note 10)  
150˚C  
Operating Ratings  
Solder Information  
Temperature Range  
TMIN TA TMAX  
Supply Voltage  
Small Outline Package  
−40˚C TA 85˚C  
2.0V VDD 5.5V  
Vapor Phase (60 sec.)  
215˚C  
220˚C  
Infrared (15 sec.)  
Electrical Characteristics for Entire IC (Notes 3, 11)  
The following specifications apply for VDD= 5V unless otherwise noted. Limits apply for TA= 25˚C.  
Symbol  
Parameter  
Conditions  
LM4868  
Typical Limit  
Units  
(Limits)  
(Note 12) (Note 13)  
VDD  
IDD  
Supply Voltage  
2
V (min)  
V (max)  
5.5  
Quiescent Power Supply Current VIN = 0V, IO = 0A (Note 14), HP-IN = 0V  
VIN = 0V, IO = 0A (Note 14), HP-IN = 4V  
7.5  
3.0  
0.7  
25  
15  
6
mA (max)  
mA (max)  
µA (max)  
mV (min)  
mV (max)  
ISD  
Shutdown Current  
VDD applied to the SHUTDOWN pin  
GND applied to SHUTDOWN pin  
VIN applied to selected MUX channel  
2
THum  
Un-Mute Threshold Voltage  
10  
40  
Electrical Characteristics for Bridged-Mode Operation (Notes 3, 11)  
The following specifications apply for VDD= 5V unless otherwise specified. Limits apply for TA= 25˚C.  
Symbol  
Parameter  
Conditions  
LM4868  
Typical Limit  
(Note 12) (Note 13)  
Units  
(Limits)  
VOS  
PO  
Output Offset Voltage  
VIN = 0V  
5
50  
mV (max)  
Output Power (Note 15)  
THD = 1%, f = 1kHz  
(Note 16)  
LM4868MTE, RL = 3Ω  
LM4868LQ, RL = 3Ω  
LM4868MTE, RL = 4Ω  
LM4868LQ, RL = 4Ω  
LM4868, RL = 8Ω  
2.2  
2.4  
1.9  
2.1  
1.1  
W
W
W
W
1.0  
W (min)  
THD+N = 10%, f = 1kHz (Note 16)  
LM4868MTE, RL = 3Ω  
LM4868LQ, RL = 3Ω  
LM4868MTE, RL = 4Ω  
LM4868LQ, RL = 4Ω  
LM4868, RL = 8Ω  
3.0  
3.0  
2.6  
2.6  
1.5  
0.34  
W
W
W
W
W
W
THD+N = 1%, f = 1 kHz, RL = 32Ω  
3
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