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LM4995

更新时间： 2024-02-05 11:32:14
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
22页 954K
描述
1.3 W Audio Power Amplifier

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LM4995 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：VFBGA, BGA9,3X3,16
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.33.00.01风险等级：5.14
商用集成电路类型：AUDIO AMPLIFIERJESD-30 代码：S-PBGA-B9
JESD-609代码：e1长度：1.21 mm
湿度敏感等级：1信道数量：1
功能数量：1端子数量：9
最高工作温度：85 °C最低工作温度：-40 °C
标称输出功率：1.3 W封装主体材料：PLASTIC/EPOXY
封装代码：VFBGA封装等效代码：BGA9,3X3,16
封装形状：SQUARE封装形式：GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：260电源：3/5 V
认证状态：Not Qualified座面最大高度：0.675 mm
子类别：Audio/Video Amplifiers最大压摆率：2.5 mA
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：2.4 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：0.4 mm端子位置：BOTTOM
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：1.21 mm
Base Number Matches：1

LM4995 数据手册

 浏览型号LM4995的Datasheet PDF文件第1页浏览型号LM4995的Datasheet PDF文件第2页浏览型号LM4995的Datasheet PDF文件第4页浏览型号LM4995的Datasheet PDF文件第5页浏览型号LM4995的Datasheet PDF文件第6页浏览型号LM4995的Datasheet PDF文件第7页 
LM4995, LM4995TMBD  
www.ti.com  
SNAS329G –APRIL 2006–REVISED APRIL 2013  
ABSOLUTE MAXIMUM RATINGS(1)(2)  
Supply Voltage(3)  
6.0V  
−65°C to +150°C  
−0.3V to VDD +0.3V  
Internally Limited  
2000V  
Storage Temperature  
Input Voltage  
Power Dissipation(4)(5)  
ESD Susceptibility(6)  
ESD Susceptibility(7)  
200V  
Junction Temperature  
150°C  
Thermal Resistance  
θJA (DSBGA)  
θJA (WSON)  
96.5°C/W  
56°C/W  
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for  
which the device is functional, but do not ensure specific performance limits. Electrical Characteristics state DC and AC electrical  
specifications under particular test conditions which ensure specific performance limits. This assumes that the device is within the  
Operating Ratings. Specifications are not ensure for parameters where no limit is given, however, the typical value is a good indication  
of device performance.  
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and  
specifications.  
(3) If the product is in Shutdown mode and VDD exceeds 6V (to a max of 8V VDD), then most of the excess current will flow through the  
ESD protection circuits. If the source impedance limits the current to a max of 10mA, then the device will be protected. If the device is  
enabled when VDD is greater than 5.5V and less than 6.5V, no damage will occur, although operation life will be reduced. Operation  
above 6.5V with no current limit will result in permanent damage.  
(4) The maximum power dissipation must be derated at elevated temperatures and is dictated by TJMAX, θJA, and the ambient temperature  
TA. The maximum allowable power dissipation is PDMAX = (TJMAX–TA)/θJA or the number given in Absolute Maximum Ratings, whichever  
is lower. For the LM4995, see power derating curves for additional information.  
(5) Maximum power dissipation in the device (PDMAX) occurs at an output power level significantly below full output power. PDMAX can be  
calculated using Equation 1 shown in the APPLICATION INFORMATION section. It may also be obtained from the power dissipation  
graphs.  
(6) Human body model, 100pF discharged through a 1.5kΩ resistor.  
(7) Machine Model, 220pF–240pF discharged through all pins.  
OPERATING RATINGS  
Temperature Range (TMIN ≤ TA ≤ TMAX  
)
−40°C ≤ TA ≤ 85°C  
2.4V ≤ VDD ≤ 5.5V  
Supply Voltage  
Copyright © 2006–2013, Texas Instruments Incorporated  
Submit Documentation Feedback  
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Product Folder Links: LM4995 LM4995TMBD  
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