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AN7148 PDF预览

AN7148

更新时间: 2024-11-22 22:39:11
品牌 Logo 应用领域
松下 - PANASONIC /
页数 文件大小 规格书
4页 51K
描述
Dual 2.1W Audio Power Amplifier Circuit

AN7148 技术参数

生命周期:Obsolete零件包装代码:SFM
包装说明:, SIP12,.07TB针数:12
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.8
商用集成电路类型:AUDIO AMPLIFIERJESD-30 代码:R-PSFM-T12
信道数量:2功能数量:1
端子数量:12最高工作温度:70 °C
最低工作温度:-30 °C封装主体材料:PLASTIC/EPOXY
封装等效代码:SIP12,.07TB封装形状:RECTANGULAR
封装形式:FLANGE MOUNT认证状态:Not Qualified
子类别:Audio/Video Amplifiers最大压摆率:19 mA
最大供电电压 (Vsup):18 V最小供电电压 (Vsup):6 V
表面贴装:NO技术:BIPOLAR
温度等级:OTHER端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:SINGLE

AN7148 数据手册

 浏览型号AN7148的Datasheet PDF文件第2页浏览型号AN7148的Datasheet PDF文件第3页浏览型号AN7148的Datasheet PDF文件第4页 
ICs for Audio Common Use  
AN7148  
Dual 2.1W Audio Power Amplifier Circuit  
Overview  
Unit : mm  
The AN7148 is an integrated circuit designed for power  
amplifier of 2.1W (9V, 4) output. Stereo operation is  
enabled due to incorporating two amplifiers on one chip.  
It is most suitably used for battery operated set such as  
radio cassette recorder because quiescent circuit current  
is small comparing to current power amplifier. Low distor-  
tion and low noise are realized and external components  
are very few. 12-pin SIL package has realized compact  
and high density mounting of a set.  
5.9±0.25 7.7±0.3 7.8±0.25  
ø 3.6  
12  
Features  
1
Low quiescent current  
High operation stability  
Low radiation  
Low distortion  
Low noise  
12-Lead SIP Package with Fin (HSIP012-P-0000A)  
Low shock noise from power ON/OFF operation  
Fewer external components  
Pin Descriptions  
Pin No.  
Pin Name  
N.F.B Ch.1  
Pin No.  
Pin Name  
Output Ch.2  
1
2
3
4
5
6
7
8
9
Input Ch.1  
Ripple Filter  
GND (Input)  
Input Ch.2  
N.F.B Ch.2  
Bootstrap Ch.2  
GND (Output)  
10 VCC  
11 Bootstrap Ch.1  
12 Output Ch.1  
Block Diagram  
1
11  
Input  
Circuit  
Driver  
Circuit  
Output  
Circuit  
2
3
5
12  
Ch.1  
Ch.2  
Over Temperature  
Protection  
10 VCC  
Input  
Circuit  
Driver  
Circuit  
Output  
Circuit  
7
6
4
9
8
GND (Input) GND (Output)  

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