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MAX9796EBX+T PDF预览

MAX9796EBX+T

更新时间: 2024-01-13 23:12:25
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
27页 359K
描述
2.3W, High-Power Class D Audio Subsystem with DirectDrive Headphone Amplifiers

MAX9796EBX+T 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:BGA
包装说明:VFBGA, BGA36,6X6,20针数:36
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.75
Is Samacsys:N信道分离:75 dB
商用集成电路类型:VOLUME CONTROL CIRCUITJESD-30 代码:S-PBGA-B36
JESD-609代码:e3长度:3.06 mm
湿度敏感等级:1信道数量:2
功能数量:1端子数量:36
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:VFBGA
封装等效代码:BGA36,6X6,20封装形状:SQUARE
封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH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:0.67 mm子类别:Audio/Video Amplifiers
最大压摆率:21 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:BALL
端子节距:0.5 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.06 mm
Base Number Matches:1

MAX9796EBX+T 数据手册

 浏览型号MAX9796EBX+T的Datasheet PDF文件第1页浏览型号MAX9796EBX+T的Datasheet PDF文件第2页浏览型号MAX9796EBX+T的Datasheet PDF文件第4页浏览型号MAX9796EBX+T的Datasheet PDF文件第5页浏览型号MAX9796EBX+T的Datasheet PDF文件第6页浏览型号MAX9796EBX+T的Datasheet PDF文件第7页 
2.3W, High-Power Class D Audio Subsystem  
with DirectDrive Headphone Amplifiers  
MAX796  
ELECTRICAL CHARACTERISTICS (continued)  
2
(V  
= PV  
= CPV  
= 3.3V, GND = PGND = CPGND = 0V, SHDN = V , I C 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  
OUT+ and OUT-, headphone load resistors are terminated to GND, unless otherwise noted. C1 = C2 = C3 = 1µF. T = T  
) are terminated between  
LSP  
to T  
,
A
MIN  
MAX  
unless otherwise noted. Typical values are at T = +25°C.) (Note 1)  
A
PARAMETER  
SYMBOL  
CONDITIONS  
MIN  
TYP  
MAX  
UNITS  
SPEAKER AMPLIFIER  
T
T
= +25°C  
5.5  
23.5  
40  
A
Output Offset Voltage  
Click-and-Pop Level  
V
mV  
OS  
T T  
MAX  
MIN  
A
Into shutdown  
-62  
-60  
-63  
-62  
70  
Peak voltage, T  
+25°C, A-weighted,  
32 samples per  
=
A
Out of shutdown  
Into mute  
K
dB  
CP  
second (Notes 3, 4)  
Out of mute  
V
= 2.7V to 5.5V  
48  
DD  
f = 217Hz, 100mV  
ripple  
P-P  
68  
60  
Power-Supply Rejection Ratio  
(Note 3)  
PSRR  
T = +25°C  
A
dB  
f = 1kHz, 100mV  
ripple  
P-P  
f = 20kHz, 100mV  
ripple  
P-P  
50  
R = 4, V  
f = 1kHz  
= 5V,  
L
DD  
DD  
DD  
2300  
600  
THD+N = 1%,  
= +25°C  
R = 8, V  
= 3.3V,  
= 5V,  
L
Output Power (Note 4)  
Current Limit  
P
mW  
OUT  
T
f = 1kHz  
A
R = 8, V  
L
1300  
1.6  
f = 1kHz  
A
R = 8,  
L
0.03  
P
= 800mW  
OUT  
Total Harmonic Distortion Plus  
Noise (Note 4)  
THD+N  
SNR  
f = 1kHz  
%
R = 4,  
L
0.04  
81  
P
= 830mW  
OUT  
BW = 20Hz to 20kHz  
A-weighted  
V
= 1.8V  
,
OUT  
RMS  
Signal-to-Noise Ratio  
Output Frequency  
dB  
R = 8(Note 3)  
L
84  
Fixed-frequency modulation (SSM = 0)  
1100  
f
kHz  
OSC  
1100  
30  
Spread-spectrum modulation (SSM = 1)  
P
= 470mW, f = 1kHz both channel  
OUT  
Efficiency  
Gain  
η
80  
12  
%
driven, L = 68µH in series with 8load  
A
dB  
V
_______________________________________________________________________________________  
3

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