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LM49370RLX-NOPB PDF预览

LM49370RLX-NOPB

更新时间： 2024-02-12 09:47:48
品牌 Logo 应用领域
德州仪器 - TI 放大器功率放大器PC蓝牙
页数 文件大小 规格书
89页 2268K
描述
Boomer® Audio Power Amplifier Series Audio Sub-System with an Ultra Low EMI, Spread Spectrum, Class D Loudspeaker Amplifier, a Dual-Mode Stereo Headphone Amplifier, and a Dedicated PCM Interface for Bluetooth Transceivers

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LM49370RLX-NOPB 技术参数

是否Rohs认证： 符合生命周期：Obsolete
包装说明：VFBGA, BGA49,7X7,20Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.33.00.01
Factory Lead Time：1 week风险等级：7.57
商用集成电路类型：CONSUMER CIRCUITJESD-30 代码：S-XBGA-B49
JESD-609代码：e2长度：3.88 mm
湿度敏感等级：1功能数量：1
端子数量：49最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：UNSPECIFIED
封装代码：VFBGA封装等效代码：BGA49,7X7,20
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：1.8,3.3 V
认证状态：Not Qualified座面最大高度：0.725 mm
子类别：Audio/Video Amplifiers最大供电电压 (Vsup)：4.5 V
最小供电电压 (Vsup)：2.5 V表面贴装：YES
温度等级：INDUSTRIAL端子面层：TIN SILVER
端子形式：BALL端子节距：0.5 mm
端子位置：BOTTOM处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：3.88 mmBase Number Matches：1

LM49370RLX-NOPB 数据手册

 浏览型号LM49370RLX-NOPB的Datasheet PDF文件第3页浏览型号LM49370RLX-NOPB的Datasheet PDF文件第4页浏览型号LM49370RLX-NOPB的Datasheet PDF文件第5页浏览型号LM49370RLX-NOPB的Datasheet PDF文件第7页浏览型号LM49370RLX-NOPB的Datasheet PDF文件第8页浏览型号LM49370RLX-NOPB的Datasheet PDF文件第9页 
LM49370  
SNAS356D –FEBRUARY 2007–REVISED MARCH 2012  
www.ti.com  
(1)(2)  
Absolute Maximum Ratings  
Analog Supply Voltage  
(A_VDD & LS_VDD  
)
6.0V  
Digital Supply Voltage  
(BB_VDD & D_VDD & PLL_VDD  
)
6.0V  
−65°C to +150°C  
Internally Limited  
2500V  
Storage Temperature  
(3)  
Power Dissipation  
(4)  
ESD Susceptibility  
Human Body Model  
(5)  
Machine Model  
200V  
Junction Temperature  
Thermal Resistance  
150°C  
θJA – YPG49 (soldered down to PCB with 2in2 1oz. copper plane)  
60°C/W  
Soldering Information  
(1) All voltages are measured with respect to the relevant VSS pin unless otherwise specified. All grounds should be coupled as close as  
possible to the device.  
(2) 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. 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 ensured for parameters where no limit is given, however, the typical value is a good indication of device  
performance.  
(3) The maximum power dissipation must be de-rated 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.  
(4) Human body model: 100pF discharged through a 1.5kΩ resistor.  
(5) Machine model: 220pF – 240pF discharged through all pins.  
Operating Ratings  
Temperature Range  
−40°C to +85°C  
2.5V to 4.5V  
1.8V to 4.5V  
2.5V to 5.5V  
Supply Voltage  
D_VDD/PLL_VDD  
BB_VDD  
(1)  
LS_VDD = A_VDD  
(1) LS_VDD must be equal to A_VDD due to intend ESD diode structure. For proper operation, LS_VDD and A_VDD need to be the highest  
voltage than BB_VDD, D_VDD, and PLL_VDD and must be applied first.  
(1)(2)  
Electrical Characteristics  
Unless otherwise stated PLL_VDD = 3.3V, D_VDD = 3.3V, BB_VDD = 1.8V, A_VDD = 3.3V, LS_VDD = 3.3V. The following  
specifications apply for the circuit shown in Figure 2 unless otherwise stated. Limits apply for 25°C.  
LM49370  
Limit(4)  
Symbol  
Parameter  
Conditions  
Units  
Typical(3)  
(5)  
POWER  
DISD  
DIST  
AISD  
AIST  
Digital Shutdown Current(6)  
Digital Standby Current  
Analog Shutdown Current  
Analog Standby Current  
Chip Mode '00', fMCLK = 13MHz  
Chip Mode '01', fMCLK = 13MHz  
Chip Mode '00'  
0.7  
0.9  
0.1  
0.1  
2.2  
1.8  
1.2  
1.2  
µA (max)  
mA(max)  
µA(max)  
µA (max)  
Chip Mode '01'  
(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. 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 ensured for parameters where no limit is given, however, the typical value is a good indication of device  
performance.  
(2) All voltages are measured with respect to the relevant VSS pin unless otherwise specified. All grounds should be coupled as close as  
possible to the device.  
(3) Typical values are measured at 25°C and represent the parametric norm.  
(4) Limits are specified to TI's AOQL (Average Outgoing Quality Level).  
(5) Datasheet min/max specification limits are specified by design, test, or statistical analysis.  
(6) Digital shutdown current is measured with system clock set for PLL output while the PLL is disabled.  
6
Submit Documentation Feedback  
Copyright © 2007–2012, Texas Instruments Incorporated  
Product Folder Links: LM49370  
 
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