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E-TDA7437N PDF预览

E-TDA7437N

更新时间: 2024-01-29 08:10:56
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 音频控制集成电路消费电路商用集成电路
页数 文件大小 规格书
34页 354K
描述
Digitally controlled audio processor

E-TDA7437N 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFP包装说明:10 X 10 MM, 1.40 MM HEIGHT, LEAD FREE, TQFP-44
针数:44Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.84信道分离:95 dB
商用集成电路类型:TONE CONTROL CIRCUIT谐波失真:0.01%
JESD-30 代码:S-PQFP-G44长度:10 mm
频带数量:3信道数量:2
功能数量:1端子数量:44
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:HLQFP
封装等效代码:QFP44,.47SQ,32封装形状:SQUARE
封装形式:FLATPACK, HEAT SINK/SLUG, LOW PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
电源:9 V认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Audio Control ICs
最大供电电压 (Vsup):10.2 V最小供电电压 (Vsup):6 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.8 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:10 mm
Base Number Matches:1

E-TDA7437N 数据手册

 浏览型号E-TDA7437N的Datasheet PDF文件第7页浏览型号E-TDA7437N的Datasheet PDF文件第8页浏览型号E-TDA7437N的Datasheet PDF文件第9页浏览型号E-TDA7437N的Datasheet PDF文件第11页浏览型号E-TDA7437N的Datasheet PDF文件第12页浏览型号E-TDA7437N的Datasheet PDF文件第13页 
Electrical characteristics  
TDA7437N  
Table 4.  
Symbol  
Electrical characteristics (continued)  
Parameter Test condition  
Min. Typ. Max. Unit  
Adjacent gain steps  
Adjacent attenuation steps  
From 0dB to AMAX  
-5  
-3  
+5  
+3  
5
mV  
mV  
mV  
VDC  
DC steps  
0.5  
Loudness control (Pin 4, 12)  
RI Internal resistor  
AMAX Maximum attenuation  
Astep Step resolution  
Zero crossing mute  
Loud = On  
35  
19  
50  
20  
1
65  
21  
KΩ  
dB  
dB  
0.5  
1.5  
WIN = 11  
WIN = 10  
WIN = 01  
WIN = 00  
35  
70  
mV  
mV  
mV  
mV  
dB  
VTH  
Zero crossing threshold (1)  
140  
280  
100  
0.1  
AMUTE Mute attenuation  
80  
VDC  
DC step  
0dB to Mute  
3
mV  
Soft mute  
AMUTE Mute attenuation  
50  
65  
dB  
ms  
CCSM = 22nF; 0 to -20dB; I  
= IMAX  
0.8  
1.5  
2.0  
TDON ON delay time  
CCSM = 22nF; 0 to -20dB; I  
= IMIN  
25  
20  
45  
60  
60  
ms  
VCSM = 0V; I = IMAX  
40  
2
mA  
μA  
KΩ  
V
TDOFF OFF current  
VCSM = 0V; I = IMIN  
(2)  
RINT  
Pullup resistor (pin 28)  
100  
VSMH (pin 28) Level high  
VSML (pin 28) Level low  
3.5  
Soft mute active  
1
V
Bass control  
Crange Control range  
±11.5 ±14  
±16  
3
dB  
dB  
KΩ  
Astep  
Rg  
Step resolution  
1
2
Internal feedback resistance  
31  
44  
57  
Middle control  
Crange Control range  
±11.5 ±14  
±16  
3
dB  
dB  
KΩ  
Astep  
Rg  
Step resolution  
1
2
Internal feedback resistance  
17.5  
25  
32.5  
10/34  

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