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E-TDA7437NTR PDF预览

E-TDA7437NTR

更新时间: 2024-01-23 17:14:25
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS /
页数 文件大小 规格书
34页 354K
描述
Digitally controlled audio processor

E-TDA7437NTR 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-TDA7437NTR 数据手册

 浏览型号E-TDA7437NTR的Datasheet PDF文件第6页浏览型号E-TDA7437NTR的Datasheet PDF文件第7页浏览型号E-TDA7437NTR的Datasheet PDF文件第8页浏览型号E-TDA7437NTR的Datasheet PDF文件第10页浏览型号E-TDA7437NTR的Datasheet PDF文件第11页浏览型号E-TDA7437NTR的Datasheet PDF文件第12页 
TDA7437N  
Electrical characteristics  
2
Electrical characteristics  
(AVDD, DVDD = 9V; RL = 10K  
Ω; Rg = 50Ω; Tamb = 25°C; all gains = 0dB; f = 1KHz. Refer to the  
test circuit, unless otherwise specified.)  
Table 4.  
Symbol  
Electrical characteristics  
Parameter  
Test condition  
Min. Typ. Max. Unit  
Input selector (mono and stereo inputs)  
RI  
VCL  
SI  
Input resistance  
Clipping level  
pin 7 to 11 and 15 to 18  
70  
2.1  
80  
100  
2.6  
95  
130  
KΩ  
d 0.3%  
V
RMS  
Input separation  
Output load resistance  
dB  
RL  
2
KΩ  
dB  
dB  
dB  
dB  
mV  
mV  
GI MIN Minimum input gain  
GI MAX Maximum input gain  
Gstep Step resolution  
-0.75  
14  
0
15  
1.0  
0
+0.75  
16  
0.5  
-1.0  
1.5  
1.0  
10  
Ea  
Set error  
Adjacent gain steps  
GIMIN to GIMAX  
0.5  
3
VDC  
DC steps  
Differential input (Pin 5, 6, 13, 14)  
Input selector BIT D4 = 0  
(0dB)  
10  
14  
45  
15  
20  
20  
26  
KΩ  
KΩ  
RI  
Input resistance  
Input selector BIT D4 = 1(-  
6dB)  
Common mode rejection  
ratio  
CMRR  
d
VCM = 1VRMS ; f = 1KHz  
VI = 1VRMS  
70  
0.01  
5
dB  
%
Distortion  
0.08  
20Hz to 20KHz; Flat; D6 =  
0
eIN  
Input noise  
μV  
D4 = 0  
D4 = 1  
-1  
-7  
0
1
dB  
dB  
GDIFF Differential gain  
-6  
-5  
Volume control  
RI  
Input resistance  
Pin 2 and 20  
31  
15  
44  
16  
57  
17  
KΩ  
dB  
dB  
dB  
dB  
dB  
dB  
GMAX Maximum gain  
AMAX Maximum attenuation  
ASTEPC Step resolution coarse atten.  
61  
63.75 66.5  
0.5  
1.0  
0
1.5  
1.0  
2.75  
2
G = 16 to -20dB  
G = -20 to -63dB  
-1.0  
-2.75  
EA  
Et  
Attenuation set error  
Tracking error  
9/34  

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