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CS44L11 PDF预览

CS44L11

更新时间: 2024-01-28 11:10:19
品牌 Logo 应用领域
凌云 - CIRRUS 放大器
页数 文件大小 规格书
34页 479K
描述
Low Voltage Class-D PWM Headphone Amplifier

CS44L11 技术参数

生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP,针数:16
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.67
标称带宽:20 kHz商用集成电路类型:AUDIO AMPLIFIER
JESD-30 代码:R-PDSO-G16长度:5 mm
信道数量:1功能数量:1
端子数量:16最高工作温度:70 °C
最低工作温度:-10 °C标称输出功率:0.034 W
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
认证状态:Not Qualified座面最大高度:1.1 mm
最大供电电压 (Vsup):2.5 V最小供电电压 (Vsup):1.8 V
表面贴装:YES温度等级:COMMERCIAL
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL宽度:4.4 mm
Base Number Matches:1

CS44L11 数据手册

 浏览型号CS44L11的Datasheet PDF文件第2页浏览型号CS44L11的Datasheet PDF文件第3页浏览型号CS44L11的Datasheet PDF文件第4页浏览型号CS44L11的Datasheet PDF文件第6页浏览型号CS44L11的Datasheet PDF文件第7页浏览型号CS44L11的Datasheet PDF文件第8页 
CS44L11  
PERFORMANCE SPECIFICATIONS  
(Full-Scale Output Sine Wave, 997 Hz, MCLK = 12.288 MHz, Measurement Bandwidth 10 Hz to 20 kHz, unless  
otherwise specified; Fs for Single-Speed Mode = 48 kHz, SCLK = 3.072 MHz; Fs for Double-Speed Mode =  
96 kHz, SCLK = 6.144 MHz. Test load RL= 16 , CL = 10 pF. Performance results are measured in production  
using a 4700 µF capacitor on the VA_HPx pins. Results will be degraded if smaller value capacitors are used.)  
Parameter  
Symbol  
Min  
Typ  
Max  
Unit  
Headphone Output Dynamic Performance for VD = VA_HPx = 2.4 V  
Dynamic Range  
18 to 24-Bit  
16-Bit  
A-Weighted  
UnWeighted  
A-Weighted  
Unweighted  
90  
88  
88  
86  
95  
93  
93  
91  
-
-
-
-
dB  
dB  
dB  
dB  
Total Harmonic Distortion + Noise  
Interchannel Isolation  
0 dBFS  
-20 dBFS  
-60 dBFS  
THD+N  
-
-
-
-60  
-73  
-33  
-55  
-
-
dB  
dB  
dB  
(1 kHz)  
-
TBD  
-
dB  
Headphone Output Dynamic Performance for VD = VA_HPx = 1.8 V  
Dynamic Range  
18 to 24-Bit  
A-Weighted  
UnWeighted  
A-Weighted  
Unweighted  
87  
85  
85  
83  
92  
90  
90  
88  
-
-
-
-
dB  
dB  
dB  
dB  
16-Bit  
Total Harmonic Distortion + Noise  
0 dB  
-20 dB  
-60 dB  
THD+N  
-
-
-
-55  
-70  
-30  
-50  
-
-
dB  
dB  
dB  
Interchannel Isolation  
(1 kHz)  
-
60  
-
dB  
PWM Headphone Output  
Full-Scale Headphone Output Voltage  
-
-
0.75 x  
VA_HP  
-
-
Vpp  
Headphone Output Quiescent Voltage  
0.5 x  
VDC  
VA_HP  
Interchannel Gain Mismatch  
Modulation Index  
-
-
0.1  
-
-
dB  
%
85  
Maximum Headphone Output  
RMS AC-Current  
VA_HPx=2.4 V  
VA_HPx=1.8 V  
I
-
-
38  
28  
-
-
mA  
mA  
HP  
Single-Speed Mode  
Double-Speed Mode  
Parameter  
Symbol Min  
Typ  
Max  
Min  
Typ  
Max Unit  
Digital Filter Response (Note 1))  
Passband  
(Note 2)  
to -0.05 dB corner  
to -0.1 dB corner  
to -3 dB corner  
0
-
0
-
-
-
.4535  
-
.4998  
-
0
0
-
-
-
-
Fs  
.4426 Fs  
.4984 Fs  
Frequency Response 10 Hz to 20 kHz  
-.02  
-
+.08  
0
-
+0.11 dB  
(Note 3)  
(Note 4)  
StopBand  
.5465  
50  
-
-
-
-
-
.577  
55  
-
-
-
-
-
-
Fs  
dB  
s
StopBand Attenuation  
Group Delay  
tgd  
-
9/Fs  
4/Fs  
DS640PP4  
5

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