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MAX9776EBX+T PDF预览

MAX9776EBX+T

更新时间: 2024-02-01 04:51:12
品牌 Logo 应用领域
美信 - MAXIM 音频控制集成电路消费电路商用集成电路放大器信息通信管理
页数 文件大小 规格书
37页 557K
描述
2 x 1.5W, Stereo Class D Audio Subsystem with DirectDrive Headphone Amplifier

MAX9776EBX+T 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not Recommended零件包装代码:QFN
包装说明:HVQCCN, LCC32,.2SQ,20针数:32
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:18 weeks
风险等级:5.23信道分离:75 dB
商用集成电路类型:VOLUME CONTROL CIRCUITJESD-30 代码:S-XQCC-N32
JESD-609代码:e3长度:5 mm
湿度敏感等级:1信道数量:1
功能数量:1端子数量:32
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装等效代码:LCC32,.2SQ,20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
电源:3.3 V认证状态:Not Qualified
座面最大高度:0.8 mm子类别:Audio/Video Amplifiers
最大压摆率:18 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.7 V表面贴装:YES
技术:BICMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)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 mm
Base Number Matches:1

MAX9776EBX+T 数据手册

 浏览型号MAX9776EBX+T的Datasheet PDF文件第5页浏览型号MAX9776EBX+T的Datasheet PDF文件第6页浏览型号MAX9776EBX+T的Datasheet PDF文件第7页浏览型号MAX9776EBX+T的Datasheet PDF文件第9页浏览型号MAX9776EBX+T的Datasheet PDF文件第10页浏览型号MAX9776EBX+T的Datasheet PDF文件第11页 
2 x 1.5W, Stereo Class D Audio Subsystem  
with DirectDrive Headphone Amplifier  
Typical Operating Characteristics (continued)  
(V  
= PV  
= CPV  
= 3.3V, GND = PGND = CPGND = 0V, SHDN = V , I2C default gain settings (INA gain = +20dB, INB gain =  
DD DD  
DD  
DD  
INC gain = 0dB, volume setting = 0dB, mono path gain = 0dB, SHDN = 1, SSM = 1). Speaker load resistors (R  
) are terminated  
LSP  
between OUT_+ and OUT_-, headphone load resistors are terminated to GND, unless otherwise stated. C1 = C2 = C3 = 1µF. T  
+25°C, unless otherwise noted.)  
=
A
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. OUTPUT POWER  
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. OUTPUT POWER  
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. OUTPUT POWER  
100  
100  
100  
V
= 3.3V  
V
= 5V  
DD  
V
= 3.3V  
DD  
DD  
R = 4Ω  
L
R = 8Ω  
L
R = 8Ω  
L
f = 1kHz  
10  
10  
f = 1kHz  
10  
f = 1kHz  
1
1
1
f = 10kHz  
f = 10kHz  
f = 10kHz  
0.1  
0.1  
0.1  
0.01  
0.001  
0.01  
0.001  
0.01  
0.001  
f = 20Hz  
f = 20Hz  
f = 20Hz  
5/MAX976  
0
0.2  
0.4  
0.6  
0.8  
0
0.3  
0.6  
0.9  
1.2  
1.5  
0
0.2  
0.4  
0.6  
OUTPUT POWER (W)  
OUTPUT POWER (W)  
OUTPUT POWER (W)  
EFFICIENCY  
vs. OUTPUT POWER  
EFFICIENCY  
vs. OUTPUT POWER  
TOTAL HARMONIC DISTORTION PLUS NOISE  
vs. OUTPUT POWER  
100  
100  
100  
V
= 5V  
DD  
L
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
R = 8Ω  
L
R = 8Ω  
L
R = 8Ω  
f = 1kHz  
10  
1
R = 4Ω  
L
SSM  
R = 4Ω  
L
0.1  
0.01  
0.001  
V
= 5V  
= 1kHz  
V
= 3.3V  
DD  
DD  
FFM  
f
IN  
f = 1kHz  
IN  
P
= P  
+ P  
P
= P  
+ P  
OUTL OUTR  
OUT  
OUT  
OUTL  
OUTR  
0
0.8  
1.6  
2.4  
3.2  
4.0  
0
0.4  
0.8  
1.2  
1.6  
2.0  
0
0.3  
0.6  
0.9  
1.2  
1.5  
OUTPUT POWER (W)  
OUTPUT POWER (W)  
OUTPUT POWER (W)  
8
_______________________________________________________________________________________  

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