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CS4412A-CNZR PDF预览

CS4412A-CNZR

更新时间: 2024-02-21 06:59:31
品牌 Logo 应用领域
凌云 - CIRRUS 放大器
页数 文件大小 规格书
24页 495K
描述
30 W Quad Half-Bridge Digital Amplifier Power Stage

CS4412A-CNZR 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:QFN包装说明:HVQCCN, LCC48,.35SQ,25
针数:48Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.84Is Samacsys:N
商用集成电路类型:AUDIO AMPLIFIERJESD-30 代码:S-XQCC-N48
长度:9 mm信道数量:4
功能数量:1端子数量:48
最高工作温度:70 °C最低工作温度:-40 °C
标称输出功率:30 W封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装等效代码:LCC48,.35SQ,25
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
电源:2.5/5 V认证状态:Not Qualified
座面最大高度:0.9 mm子类别:Audio/Video Amplifiers
最大供电电压 (Vsup):2.625 V最小供电电压 (Vsup):2.375 V
表面贴装:YES温度等级:OTHER
端子形式:NO LEAD端子节距:0.65 mm
端子位置:QUAD宽度:9 mm
Base Number Matches:1

CS4412A-CNZR 数据手册

 浏览型号CS4412A-CNZR的Datasheet PDF文件第2页浏览型号CS4412A-CNZR的Datasheet PDF文件第3页浏览型号CS4412A-CNZR的Datasheet PDF文件第4页浏览型号CS4412A-CNZR的Datasheet PDF文件第5页浏览型号CS4412A-CNZR的Datasheet PDF文件第6页浏览型号CS4412A-CNZR的Datasheet PDF文件第7页 
CS4412A  
30 W Quad Half-Bridge Digital Amplifier Power Stage  
Features  
Common Applications  
 Configurable Outputs (10% THD+N)  
 Integrated Digital Televisions  
 Portable Media Player Docking Stations  
 Mini/Micro Shelf Systems  
2 x 15 W into 8 Ω, Full-Bridge  
1 x 30 W into 4 Ω, Parallel Full-Bridge  
4 x 7 W into 4 Ω, Half-Bridge  
2 x 7 W into 4 Ω, Half-Bridge + 1 x 15 W  
into 8 Ω, Full-Bridge  
 Powered Desktop Speakers  
General Description  
 Space-Efficient Thermally-Enhanced QFN  
No External Heat Sink Required  
The CS4412A is a high-efficiency power stage for digital  
Class-D amplifiers designed to input PWM signals from  
a modulator such as the CS4525. The power stage out-  
puts can be configured as four half-bridge channels, two  
half-bridge channels and one full-bridge channel, two  
full-bridge channels, or one parallel full-bridge channel.  
 > 100 dB Dynamic Range - System Level  
 < 0.1% THD+N @ 1 W - System Level  
 Built-In Protection with Error Reporting  
Over-Current  
Thermal Warning and Overload  
Under-Voltage  
The CS4412A integrates on-chip over-current, under-  
voltage, over-temperature protection and error report-  
ing as well as a thermal warning indicator. The low  
R
outputs can source up to 2.5 A peak current,  
DS(ON)  
 +8 V to +18 V High Voltage Supply  
 PWM Popguard® for Quiet Startup  
 No Bootstrap Required  
delivering high efficiency which allows small device  
package and lower power supplies.  
The CS4412A is available in a 48-pin QFN package in  
Commercial grade (-10 to +70° C). The CRD4412A cus-  
tomer reference design is also available. Please refer to  
“Ordering Information” on page 24 for complete order-  
ing information.  
 Low Quiescent Current  
 Low Power Standby Mode  
2.5 V to 5 V  
8 V to 18 V  
VP  
Amplifier  
Out 1  
Non-Overlap  
Time Insertion  
Gate  
Drive  
In 1  
In 2  
In 3  
In 4  
Mode  
Configuration  
Amplifier  
Out 2  
Non-Overlap  
Time Insertion  
Gate  
Drive  
Reset  
Control Logic  
Non-Overlap  
Time Insertion  
Gate  
Drive  
Amplifier  
Out 3  
Hardware  
Configuration  
Amplifier  
Out 4  
Current &  
Thermal Data  
Protection &  
Error Reporting  
Non-Overlap  
Time Insertion  
Gate  
Drive  
PGND  
This document contains information for a new product.  
Cirrus Logic reserves the right to modify this product without notice.  
Advance Product Information  
Copyright © Cirrus Logic, Inc. 2007  
MAY '07  
DS786A1  
(All Rights Reserved)  
http://www.cirrus.com  

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