首页 |元器件品牌

TDA2822M [Wing Shing]

DUAL LOW-VOLTAGE POWER AMPLIFIER; 双路低电压功率放大器
TDA2822M
型号： TDA2822M
厂家： WING SHING COMPUTER COMPONENTS    WING SHING COMPUTER COMPONENTS
描述：

DUAL LOW-VOLTAGE POWER AMPLIFIER
双路低电压功率放大器

放大器 功率放大器
文件： 总4页 (文件大小：217K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
 查看货源
TDA2822M  
DUAL LOW-VOLTAGE POWER AMPLIFIER  
DESCRIPTION  
The TDA2822M is a monolithic integrated circuit in 8 lead  
Minidip package. It is intended for use as dual audio power  
amplifier in portable cassette players and radios.  
FEATURE  
LOW CROSSOVER DISTORSION  
LOW QUIESCENT CURRENT  
SUPPLY VOLTAGE DOWN TO 1.8V  
BRIDGE OR STEREO CONFIGURATION  
PIN CONNECTION  
Input-(1)  
Input+(1)  
Input+(2)  
Input-(2)  
8
7
5
6
-
+
+
-
Bias  
Circuit  
1
2
3
4
Output1  
VCC  
Output2  
GND  
ABSOLUTE MAXIMUM RATINGS (Tamb=25℃,unless otherwise specified)  
VALUE  
PARAMETER  
SYMBOL  
UNIT  
MIN.  
MAX.  
15  
Supply Voltage  
Vcc  
Io  
-
-
V
A
Peak Output Current  
1
T =50  
-
1
℃
A
Power Dissipation  
PD  
W
Tcase=50℃  
-
1.4  
70  
Operating Temperature  
Tamb  
Tstag  
-20  
-40  
℃
℃
Storage and Junction Temperature  
150  
Wing Shing Computer Components Co., (H.K.)Ltd.  
Homepage: http://www.wingshing.com  
Tel:(852)2341 9276 Fax:(852)2797 8153  
E-mail: wsccltd@hkstar.com  
TDA2822M  
DUAL LOW-VOLTAGE POWER AMPLIFIER  
ELECTRICAL CHARATERISTICS (Vcc=6V,Tamb=25℃) (STEREO)  
PARAMETER  
Supply Voltage  
TEST CONDITIONS  
SYMBOL MIN TYP MAX UNIT  
Vcc  
1.8  
-
2.7  
1.2  
6
15  
V
V
-
-
Quiescent Output voltage  
Vcc=3V  
Vo  
-
-
V
Quiescent Drain Current  
Input Bias Current  
Icc  
IBA  
-
9
mA  
nA  
-
100  
110  
20  
1
-
THD=10%,  
f=1KHz,Vcc=3  
V
RL=4Ω  
-
-
mW  
RL=32Ω  
-
-
Vcc=9V RL=8Ω  
Vcc=6V RL=4Ω  
Vcc=4.5V RL=4Ω  
Output Power  
Po  
-
-
THD=10%  
F=1KHz  
0.4  
0.65  
0.32  
0.3  
40  
-
-
W
-
-
Po=0.5W,f=1KHz,Vcc=9V,RL=8Ω  
Distortion  
THD  
AVF  
ΔAv  
RI  
-
-
%
dB  
f=1KHz  
Closed Loop Voltage Gain  
Channel Balance  
Input Resistance  
-
-
-
dB  
±1  
f=1KHz  
100  
-
-
-
-
-
-
-
KΩ  
Rs=10KΩ  
VNI  
-
2
Total Input Noise  
μV  
Rs=10KΩ,B=22Hz~22KHz  
f=100Hz C1=C2=100μF  
f=1KHz  
-
3
Supply Voltage Rejection  
Channel Seperation  
Srip  
CSR  
24  
-
30  
50  
dB  
dB  
Wing Shing Computer Components Co., (H.K.)Ltd.  
Homepage: http://www.wingshing.com  
Tel:(852)2341 9276 Fax:(852)2797 8153  
E-mail: wsccltd@hkstar.com  
TDA2822M  
DUAL LOW-VOLTAGE POWER AMPLIFIER  
Test Circuit: (Stereo)  
+Vcc  
C3  
10uF  
2
IN (L)  
R1  
7
+
C4  
470uF  
8
1
_
10K  
C6  
C1  
R3  
RL  
RL  
4.7  
IN (R)  
6
+
_
C5  
470uF  
R2  
10K  
5
3
C7  
R4  
4.7  
C2  
4
TYPICAL APPLICATION:  
1.Application in Portable Players  
+3V  
2
IN (L)  
7
8
+
_
100uF  
1
10K  
32/16  
HEADPHONE  
4.7  
IN (R)  
6
5
+
_
100uF  
3
10K  
4
4.7  
Wing Shing Computer Components Co., (H.K.)Ltd.  
Homepage: http://www.wingshing.com  
Tel:(852)2341 9276 Fax:(852)2797 8153  
E-mail: ic@wingshing.com  
TDA2822M  
DUAL LOW-VOLTAGE POWER AMPLIFIER  
2. Application in Radio Receivers  
+3V  
VCC  
10uF  
2
IN (L)  
7
8
+
1
3
_
10K  
32/16  
4.7  
IN (R)  
10K  
6
5
+
_
4
4.7  
FEATURE DIAGRAM  
Wing Shing Computer Components Co., (H.K.)Ltd.  
Homepage: http://www.wingshing.com  
Tel:(852)2341 9276 Fax:(852)2797 8153  
E-mail: ic@wingshing.com  

相关型号：

TDA2822MD

 Analog Circuit
FCI-CONNECTOR

TDA2822_03

 DUAL POWER AMPLIFIER
STMICROELECTR

TDA2822_11

 DUAL LOW VOLTAGE POWER AMPLIFIER
UTC

TDA2822_15

 DUAL LOW VOLTAGE POWER AMPLIFIER
UTC

TDA2824

 DUAL POWER AMPLIFIER
STMICROELECTR

TDA29

 Barrier Strip Terminal Block, 10A, 1 Deck(s)
ADAM-TECH

TDA2E

 适用于 ADAS 应用且具有图形和视频加速功能的 SoC 处理器（23mm 封装）
TI

TDA2EG-17

 适用于 ADAS 应用且具有图形和视频加速功能的 SoC 处理器（17mm 封装）
TI

TDA2EGADQABCQ1

 适用于 ADAS 应用且具有图形和视频加速功能的 SoC 处理器（23mm 封装） | ABC | 760 | -40 to 125
TI

TDA2EGAHQABCQ1

 适用于 ADAS 应用且具有图形和视频加速功能的 SoC 处理器（23mm 封装） | ABC | 760 | -40 to 125
TI

TDA2EGAHQABCRQ1

 适用于 ADAS 应用且具有图形和视频加速功能的 SoC 处理器（23mm 封装） | ABC | 760 | -40 to 125
TI

TDA2EGBDQCBDQ1

 适用于 ADAS 应用且具有图形和视频加速功能的 SoC 处理器（17mm 封装） | CBD | 538 | -40 to 125
TI
©2020 ICPDF网 联系我们和版权申明