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MAX9776EBX+T PDF预览

MAX9776EBX+T

更新时间: 2024-01-23 00:23:19
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3页浏览型号MAX9776EBX+T的Datasheet PDF文件第4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7页浏览型号MAX9776EBX+T的Datasheet PDF文件第8页浏览型号MAX9776EBX+T的Datasheet PDF文件第9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  
10  
MAX  
UNITS  
pF  
SDA, SCL Input Capacitance  
Input Leakage Current  
C
IN  
IN  
I
0.3  
50  
5.0  
µA  
Pulse Width of Spike Suppressed  
DIGITAL OUTPUTS (SDA Open Drain)  
t
ns  
SP  
Output Low Voltage SDA  
V
I
= 6mA  
0.4  
V
OL  
SINK  
V
to V  
bus capacitance =  
L(MAX)  
H(MIN)  
Output Fall Time SDA  
t
250  
ns  
OF  
10pF to 400pF, I  
= 3mA  
SINK  
2
I C INTERFACE TIMING  
Serial Clock Frequency  
f
DC  
1.3  
400  
kHz  
µs  
SCL  
Bus Free Time Between STOP  
and START Conditions  
5/MAX976  
t
BUF  
START Condition Hold  
STOP Condition Setup Time  
Clock Low Period  
t
0.6  
0.6  
1.3  
0.6  
100  
0
µs  
µs  
µs  
µs  
ns  
ns  
HD:STA  
t
SU:STA  
t
LOW  
Clock High Period  
Data Setup Time  
t
HIGH  
t
SU:DAT  
HD:DAT  
Data Hold Time  
t
900  
300  
Maximum Receive SCL/SDA Rise  
Time  
t
ns  
R
Maximum Receive SCL/SDA Fall  
Time  
t
300  
ns  
µs  
pF  
F
Setup Time for STOP Condition  
t
0.6  
SU:STO  
Capacitive Load for Each Bus  
Line  
C
400  
b
Note 1: All devices are 100% production tested at room temperature. All temperature limits are guaranteed by design.  
Note 2: Measured at headphone outputs.  
Note 3: Amplifier inputs AC-coupled to GND.  
Note 4: Testing performed with a resistive load in series with an inductor to simulate an actual speaker load. For R = 8, L = 68µH;  
L
for R = 4, L = 47µH.  
L
Note 5: MAX9775 only.  
Note 6: Testing performed at room temperature with an 8resistive load in series with a 68µH inductive load connected across BTL  
outputs for speaker amplifier. Testing performed with a 32resistive load connected between OUT_ and GND for head-  
phone amplifier. Testing performed with 32resistive load connected between OUTRx and GND for mono receiver amplifi-  
2
er. Mode transitions are controlled by I C.  
6
_______________________________________________________________________________________  

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