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BD5427MUV PDF预览

BD5427MUV

更新时间: 2024-02-29 08:25:54
品牌 Logo 应用领域
罗姆 - ROHM 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
16页 363K
描述
7W+7W Class-D Speaker Amplifier for Analog Input

BD5427MUV 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFN
包装说明:7 X 7 MM, 1 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, VQFN-48针数:48
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.68
Is Samacsys:N标称带宽:20 kHz
商用集成电路类型:AUDIO AMPLIFIER谐波失真:0.1%
JESD-30 代码:S-XQCC-N48JESD-609代码:e2
长度:7 mm信道数量:2
功能数量:1端子数量:48
最高工作温度:85 °C最低工作温度:-40 °C
标称输出功率:7 W封装主体材料:UNSPECIFIED
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
认证状态:Not Qualified座面最大高度:1 mm
最大供电电压 (Vsup):16.5 V最小供电电压 (Vsup):10 V
表面贴装:YES技术:BCDMOS
温度等级:INDUSTRIAL端子面层:Tin/Copper (Sn/Cu)
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:7 mmBase Number Matches:1

BD5427MUV 数据手册

 浏览型号BD5427MUV的Datasheet PDF文件第2页浏览型号BD5427MUV的Datasheet PDF文件第3页浏览型号BD5427MUV的Datasheet PDF文件第4页浏览型号BD5427MUV的Datasheet PDF文件第5页浏览型号BD5427MUV的Datasheet PDF文件第6页浏览型号BD5427MUV的Datasheet PDF文件第7页 
High Performance Class-D Speaker Amplifier Series  
7W+7W Class-D  
Speaker Amplifier for Analog Input  
BD5427MUV  
No.09075EAT07  
Overview  
BD5427MUV is a 7W + 7W stereo class-D power amplifier IC, developed for space-saving and low heat-generation  
applications such as low-profile TV sets. The IC employs state-of-the-art Bipolar, CMOS, and DMOS (BCD) process  
technology that eliminates turn-on resistance in the output power stage and internal loss due to line resistances up to an  
ultimate level. With this technology, the IC has achieved high efficiency of 80% (7W + 7W output with 8load), which is the  
top class in the industry. The IC, in addition, employs a compact back-surface heat radiation type power package to achieve  
low power consumption and low heat generation and eliminates necessity of installing an external radiator, up to a total  
output of 14W. This product satisfies both needs for drastic downsizing, low-profile structures and powerful, high-quality  
playback of the sound system.  
Features  
1) A high efficiency of 80% (7W + 7W output with 8load), which is the highest grade in the industry and low heat-generation.  
2) Driving a lowest rating load of 6is allowed.  
3) Pop noise upon turning power on/off and power interruption has been reduced.  
4) High-quality audio muting is implemented by soft-switching technology.  
5) High-reliability design provided with built-in protection circuits against high temperatures, against VCC shorting and  
GND shorting, against reduced-voltage, and against applying DC voltage to speaker.  
6) A master/slave function allowing synchronization of multiple devices reduces beat noises.  
7) Adjustment of internal PWM sampling clock frequencies (250kHz to 400kHz) allows easy protective measures against  
unwanted radio emission to AM radio band.  
8) A compact back-surface heat radiation type power package is employed.  
VQFN048V7070 7.0mm × 7.0mm × 1.0mm, pitch 0.5mm  
www.rohm.com  
2009.06 - Rev.A  
1/15  
© 2009 ROHM Co., Ltd. All rights reserved.  

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