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MAX9776EBX+T PDF预览

MAX9776EBX+T

更新时间: 2024-02-28 17:16:28
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1页浏览型号MAX9776EBX+T的Datasheet PDF文件第2页浏览型号MAX9776EBX+T的Datasheet PDF文件第3页浏览型号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 
2 x 1.5W, Stereo Class D Audio Subsystem  
with DirectDrive Headphone Amplifier  
ELECTRICAL CHARACTERISTICS (continued)  
(V  
= PV  
= CPV  
= 3.3V, GND = PGND = CPGND = 0V, SHDN = V , I2C settings (INA gain = +20dB, INB gain = INC gain =  
DD  
DD  
DD DD  
0dB, volume setting = 0dB, mono path gain = 0dB, SHDN = 1, SSM = 1). Speaker load resistors (R  
) are terminated between  
LSP  
OUT_+ and OUT_-, headphone load resistors are terminated to GND, unless otherwise noted. C1 = C2 = C3 = 1µF. T = T  
to  
A
MIN  
T
MAX  
, unless otherwise noted. Typical values are at T = +25°C.) (Note 1)  
A
PARAMETER  
SYMBOL  
CONDITIONS  
MIN  
TYP  
MAX  
UNITS  
RECEIVER AMPLIFIER  
Output Offset Voltage  
V
T
= +25°C  
1.8  
-62  
-67  
-63  
-66  
80  
5.5  
mV  
OS  
A
Into shutdown  
Peak voltage, T  
+25°C, A-weighted,  
32 samples per  
=
A
Into mute  
Click-and-Pop Level  
K
dB  
dB  
CP  
Out of shutdown  
Out of mute  
second (Notes 3, 6)  
V
= 2.7V to 5.5V  
58  
DD  
f = 217Hz,  
100mV  
80  
70  
62  
ripple  
ripple  
ripple  
P-P  
Power-Supply Rejection Ratio  
(Note 3)  
PSRR  
T
T
= +25°C  
= +25°C,  
f = 1kHz,  
100mV  
A
5/MAX976  
P-P  
f = 20kHz,  
100mV  
P-P  
R = 16Ω  
L
60  
50  
A
Output Power  
Gain  
P
mW  
dB  
%
OUT  
THD+N = 1%  
R = 32Ω  
L
A
3
V
R = 16(V  
= 800mV  
= 800mV  
, f = 1kHz)  
, f = 1kHz)  
0.03  
0.024  
87  
L
OUT  
RMS  
Total Harmonic Distortion Plus  
Noise  
THD+N  
R = 32(V  
L
OUT  
RMS  
BW = 20Hz to 20kHz  
A-weighted  
R = 16, V  
800mV  
=
L
OUT  
Signal-to-Noise Ratio  
SNR  
SR  
dB  
(Note 3)  
RMS  
89  
Slew Rate  
0.3  
300  
V/µs  
pF  
Capacitive Drive  
C
L
HEADPHONE AMPLIFIERS  
Output Offset Voltage  
V
T
= +25°C  
1.8  
-61  
-65  
-60  
-64  
4
5.5  
mV  
dB  
OS  
A
Into shutdown  
Into mute  
Peak voltage, T  
+25°C, A-weighted,  
32 samples per  
=
A
Click-and-Pop Level  
ESD Protection  
K
CP  
Out of shutdown  
Out of mute  
Contact  
second (Notes 2, 4)  
HP_  
kV  
Air  
8
V
= 2.7V to 5.5V  
58  
80  
DD  
f = 217Hz,  
100mV  
80  
70  
62  
ripple  
ripple  
ripple  
P-P  
Power-Supply Rejection Ratio  
(Note 3)  
PSRR  
T
= +25°C  
dB  
A
f = 1kHz,  
100mV  
P-P  
f = 20kHz,  
100mV  
P-P  
4
_______________________________________________________________________________________  

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