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LM4855ITL/NOPB PDF预览

LM4855ITL/NOPB

更新时间: 2024-02-12 15:49:29
品牌 Logo 应用领域
美国国家半导体 - NSC 放大器商用集成电路
页数 文件大小 规格书
24页 1105K
描述
IC 1.1 W, 3 CHANNEL, AUDIO AMPLIFIER, PBGA18, MICRO SMD-18, Audio/Video Amplifier

LM4855ITL/NOPB 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:BGA
包装说明:IBGA, BGA18,4X5,20/17针数:18
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.18
标称带宽:20 kHz商用集成电路类型:AUDIO AMPLIFIER
JESD-30 代码:R-PBGA-B18JESD-609代码:e1
长度:2.225 mm湿度敏感等级:1
信道数量:3功能数量:1
端子数量:18最高工作温度:85 °C
最低工作温度:-40 °C标称输出功率:1.1 W
封装主体材料:PLASTIC/EPOXY封装代码:IBGA
封装等效代码:BGA18,4X5,20/17封装形状:RECTANGULAR
封装形式:GRID ARRAY, INTERSTITIAL PITCH峰值回流温度(摄氏度):260
电源:3/5 V认证状态:Not Qualified
子类别:Audio/Video Amplifiers最大压摆率:12 mA
最大供电电压 (Vsup):5 V最小供电电压 (Vsup):2.6 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Tin/Silver/Copper (Sn/Ag/Cu)端子形式:BALL
端子节距:0.866 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.996 mm
Base Number Matches:1

LM4855ITL/NOPB 数据手册

 浏览型号LM4855ITL/NOPB的Datasheet PDF文件第1页浏览型号LM4855ITL/NOPB的Datasheet PDF文件第2页浏览型号LM4855ITL/NOPB的Datasheet PDF文件第4页浏览型号LM4855ITL/NOPB的Datasheet PDF文件第5页浏览型号LM4855ITL/NOPB的Datasheet PDF文件第6页浏览型号LM4855ITL/NOPB的Datasheet PDF文件第7页 
Absolute Maximum Ratings (Note 2)  
θJA (typ) - LQA24A  
θJC (typ) - LQA24A  
θJA (typ) - BLA18AAB  
θJC (typ) - BLA18AAB  
θJA (typ) - TLA18AAA  
θJC (typ) - TLA18AAA  
42˚C/W  
3.0˚C/W  
If Military/Aerospace specified devices are required,  
please contact the National Semiconductor Sales Office/  
Distributors for availability and specifications.  
48˚C/W (Note 9)  
23˚C/W (Note 9)  
48˚C/W (Note 9)  
23˚C/W (Note 9)  
Supply Voltage  
6.0V  
−65˚C to +150˚C  
2.0kV  
Storage Temperature  
ESD Susceptibility (Note 4)  
ESD Machine model (Note 7)  
Junction Temperature (TJ)  
Solder Information (Note 1)  
Vapor Phase (60 sec.)  
Infrared (15 sec.)  
200V  
Operating Ratings (Note 3)  
Temperature Range  
150˚C  
−40˚C to 85˚C  
Supply Voltage VDD  
2.6V VDD 5.0V  
215˚C  
220˚C  
Note 1: See AN-450 "Surface Mounting and their effects on Product Reli-  
ability" for other methods of soldering surface mount devices.  
Thermal Resistance  
Electrical Characteristics (Notes 3, 8)  
The following specifications apply for VDD= 5.0V, TA= 25˚C unless otherwise specified.  
Symbol Parameter Conditions  
LM4855  
Units  
(Limits)  
Typical  
Limits  
(Note 5)  
5.7  
(Note 6)  
Output mode 1  
8
9
mA (max)  
mA (max)  
mA (max)  
mA (max)  
VIN = 0V; No loads  
Output mode 1  
6.7  
VIN = 0V; Loaded (Fig.1)  
Output modes 2, 3, 4, 5, 6, 7  
VIN = 0V; No loads  
IDD  
Supply Current  
7.5  
11  
12  
Output modes 2, 3, 4, 5, 6, 7  
VIN = 0V; Loaded (Fig. 1)  
Output mode 0  
8.5  
ISD  
Shutdown Current  
0.1  
5.0  
2.0  
40  
µA (max)  
mV (max)  
VOS  
Output Offset Voltage  
VIN = 0V  
SPKROUT; RL = 4Ω  
THD+N = 1%; f = 1kHz, LM4855LQ  
SPKROUT; RL = 8Ω  
THD+N = 1%; f = 1kHz  
ROUT and LOUT; RL = 32Ω  
THD+N = 0.5%; f = 1kHz  
SPKROUT  
1.5  
1.1  
W
PO  
Output Power  
0.8  
70  
W (min)  
115  
0.5  
mW (min)  
%
f = 20Hz to 20kHZ  
POUT = 400mW; RL = 8Ω  
ROUT and LOUT  
Total Harmonic Distortion Plus  
Noise  
THD+N  
NOUT  
0.5  
29  
%
f = 20Hz to 20kHZ  
POUT = 50mW; RL = 32Ω  
A-weighted (Note 10)  
Output Noise  
µV  
3
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