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CS35L00 PDF预览

CS35L00

更新时间: 2024-01-22 19:59:37
品牌 Logo 应用领域
凌云 - CIRRUS 音频放大器
页数 文件大小 规格书
34页 491K
描述
2.7 W Mono Class-D Audio Amplifier with Low Idle Current

CS35L00 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:HVSON, SOLCC10,.12,20
针数:10Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.8Is Samacsys:N
标称带宽:20 kHz商用集成电路类型:AUDIO AMPLIFIER
JESD-30 代码:S-PDSO-N10长度:3 mm
信道数量:1功能数量:1
端子数量:10最高工作温度:70 °C
最低工作温度:-10 °C标称输出功率:2.7 W
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC10,.12,20封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
座面最大高度:0.95 mm子类别:Audio/Video Amplifiers
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2.5 V
表面贴装:YES技术:HYBRID
温度等级:COMMERCIAL端子形式:NO LEAD
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3 mm
Base Number Matches:1

CS35L00 数据手册

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CS35L00  
2.7 W Mono Class-D Audio Amplifier with Low Idle Current  
CS35L00 Features  
General Description  
The CS35L00 is a 2.7 W high efficiency Hybrid Class-D  
audio amplifier with low idle current consumption and a  
selectable gain.  
Hybrid Class-D Architecture  
<1 mA Quiescent Current  
1 x 2.7 W into 4 (10% THD+N)  
1 x 2.1 W into 4 (1% THD+N)  
1 x 1.6 W into 8 (10% THD+N)  
1 x 1.3 W into 8 (1% THD+N)  
The CS35L00 features an advanced closed-loop archi-  
tecture to provide 0.02% THD+N at 1 W and -75 dB  
PSRR at 217 Hz.  
A flexible Hybrid Class-D output stage offers four  
modes of operation: Standard Class-D (SD) mode of-  
fers full audio bandwidth and high audio performance;  
Hybrid Class-D (HD) mode offers a substantial reduc-  
tion in idle power consumption with an integrated Class-  
H controller; Reduced Frequency Class-D (FSD) mode  
reduces the output switching frequency, producing low-  
er electromagnetic interference (EMI); and Reduced  
Frequency Hybrid Class-D (FHD) mode produces both  
the lower idle power consumption of HD mode and the  
reduced EMI benefits of FSD mode.  
Advanced  Closed-loop Modulation  
98 dB Signal-to-Noise Ratio (A-Weighted)  
0.02% THD+N @ 1 W (SD & HD Mode)  
Integrated Protection and Automatic Recovery  
for Output Short-circuit and Thermal Overload  
Thermally Enhanced 10-pin DFN Package with  
Pin-selectable Gain of +6 dB or +12 dB  
Pop and Click Suppression  
Common Applications  
Requiring minimal external components and PCB  
space, the CS35L00 is available in a 3.0 mm x 3.0 mm,  
10-pin DFN package in Commercial grade (-10°C to  
+70°C). Please see “Ordering Information” on page 33  
for package options and gain configurations.  
Laptops  
Netbooks  
Portable Navigation Devices  
Active Speakers  
Portable Gaming  
VBATT  
LDO Filter  
MODE  
2.5V - 5V  
Low Drop-Out  
Voltage Regulator  
Class-H  
Controller  
Shutdown  
Gate Drivers  
Audio In +  
Gain Select  
Audio In -  
Gain  
Gain  
Advanced ΔΣ  
Modulator  
Speaker Out +  
Speaker Out -  
Gate Drivers  
Internal  
Oscillator  
Short Circuit/Thermal  
Protection  
GND  
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. 2010  
MAY '10  
DS906A2  
(All Rights Reserved)  
http://www.cirrus.com  

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