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TPA3131D2RHBT PDF预览

TPA3131D2RHBT

更新时间: 2024-11-19 11:06:23
品牌 Logo 应用领域
德州仪器 - TI 放大器消费电路商用集成电路音频放大器视频放大器
页数 文件大小 规格书
31页 1376K
描述
支持无滤波器操作的 4W 立体声、8W 单声道、4.5V 至 26V 电源电压、模拟输入 D 类音频放大器 | RHB | 32 | -40 to 85

TPA3131D2RHBT 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:HVQCCN,
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:6 weeks
风险等级:0.97商用集成电路类型:AUDIO AMPLIFIER
增益:36 dBJESD-30 代码:S-PQCC-N32
JESD-609代码:e4长度:5 mm
湿度敏感等级:3信道数量:2
标称输出功率:25 W封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
座面最大高度:1 mm最大供电电压 (Vsup):26 V
最小供电电压 (Vsup):4.5 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
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:NOT SPECIFIED
宽度:5 mmBase Number Matches:1

TPA3131D2RHBT 数据手册

 浏览型号TPA3131D2RHBT的Datasheet PDF文件第2页浏览型号TPA3131D2RHBT的Datasheet PDF文件第3页浏览型号TPA3131D2RHBT的Datasheet PDF文件第4页浏览型号TPA3131D2RHBT的Datasheet PDF文件第5页浏览型号TPA3131D2RHBT的Datasheet PDF文件第6页浏览型号TPA3131D2RHBT的Datasheet PDF文件第7页 
TPA3131D2  
TPA3132D2  
www.ti.com  
SLOS841 JULY 2013  
4W, 25W Filter-Free Class-D Stereo Amplifier with AM Avoidance  
Check for Samples: TPA3131D2, TPA3132D2  
1
FEATURES  
DESCRIPTION  
The TPA3131/32D2 are efficient, stereo digital  
amplifier power stages for driving speakers with up to  
2x42W/4peak power. TPA3131/32D2 operates  
heatsink-free with cooling to PCB through the bottom  
side Power-Pad with sustained output power from  
2x4W/8Ω (TPA3131D2) to 2x25W/8Ω (TPA3132D2).  
2
Supports Multiple Output Configurations  
2×4-W into a 8-Ω BTL Load at 7.4 V  
(TPA3131D2)  
2×25-W into a 8-Ω BTL Load at 19 V  
(TPA3132D2)  
Wide Voltage Range: 4.5 V – 26 V  
Automotive Load-Dump Compliant  
Efficient Class-D Operation  
The TPA3131/32D2 advanced oscillator/PLL circuit  
employs a multiple switching frequency option to  
avoid AM interferences; this is achieved together with  
an option of Master/Slave option, making it possible  
to synchronize multiple devices.  
>90% Power Efficiency Combined with Low  
Idle Loss for Heat Sink free Operation  
The TPA3131/32D2 are fully protected against faults  
with short-circuit protection and thermal protection as  
well as over-voltage, under-voltage and DC  
protection. Faults are reported back to the processor  
to prevent devices from being damaged during  
overload conditions.  
Advanced Modulation Schemes  
Multiple Switching Frequencies  
AM Avoidance  
Master/Slave Synchronization  
Up to 1.2 MHz Switching Frequency  
For feature compatible devices see: Power Pad up  
device 2x50W TPA3116D2, Power Pad down 2x15W  
TPA3130D2 and 2x30W TPA3118D2.  
Feedback Power Stage Architecture with High  
PSRR Reduces PSU Requirements  
Programmable Power Limit  
Simplified Application Circuit  
Differential/Single-Ended Inputs  
4.5V-26V  
PSU  
Audio Processor  
And control  
TPA3131D2  
TPA3132D2  
Stereo and Mono Mode with Single Filter Mono  
Configuration  
Right  
Single Power Supply Reduces Component  
Count  
PBTL  
Detect  
Left  
LC Filter  
Right  
Audio Source  
SDZ  
MUTE  
Integrated Self-Protection Circuits Including  
Over-Voltage, Under-Voltage, Over-  
Temperature, DC-Detect, and Short Circuit  
with Error Reporting  
FAULTZ  
Left  
LC Filter  
AM/FM Avoidance  
Control  
AM2,1,0  
GAIN control and Master/Slave setting  
Power Limit  
GAIN / SLV  
PLIMIT  
Sync  
Capable of synchronizing to other devices  
Thermally Enhanced Package  
32-Pin QFN Pad-Down  
DEVICE  
POWER  
QFN 32-PIN  
Pad down  
Pad down  
–40°C to 85°C Ambient Temperature Range  
TPA3131D2  
TPA3132D2  
2 x 4W/8Ω  
2 x 25W/8Ω  
APPLICATIONS  
Laptop Computers and Ultrabooks  
Flatpanel TV  
Consumer Audio Applications  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
PowerPAD is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2013, Texas Instruments Incorporated  

TPA3131D2RHBT 替代型号

型号 品牌 替代类型 描述 数据表
TPA3131D2RHBR TI

完全替代

支持无滤波器操作的 4W 立体声、8W 单声道、4.5V 至 26V 电源电压、模拟输入

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