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TPA6021A4N PDF预览

TPA6021A4N

更新时间: 2024-11-03 22:42:03
品牌 Logo 应用领域
德州仪器 - TI 音频控制集成电路消费电路商用集成电路放大器功率放大器光电二极管
页数 文件大小 规格书
26页 1772K
描述
2-W STEREO AUDIO POWER AMPLIFIER WITH ADVANCED DC VOLUME CONTROL

TPA6021A4N 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:DIP
包装说明:ROHS COMPLIANT, PLASTIC, MS001-AD, DIP-20针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:1.36Is Samacsys:N
商用集成电路类型:VOLUME CONTROL CIRCUITJESD-30 代码:R-PDIP-T20
JESD-609代码:e4长度:24.33 mm
信道数量:2功能数量:1
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C标称输出功率:2 W
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP20,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
座面最大高度:5.08 mm子类别:Audio/Video Amplifiers
最大压摆率:1300 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4 V表面贴装:NO
技术:CMOS温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:6.35 mm
Base Number Matches:1

TPA6021A4N 数据手册

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TPA6021A4  
www.ti.com  
SLOS465JUNE 2005  
2-W STEREO AUDIO POWER AMPLIFIER  
WITH ADVANCED DC VOLUME CONTROL  
FEATURES  
DESCRIPTION  
2 W Into 4-Speakers With External Heatsink  
The TPA6021A4 is a stereo audio power amplifier  
that drives 2 W/channel of continuous RMS power  
into a 4-load when utilizing a heat sink. Advanced  
dc volume control minimizes external components  
and allows BTL (speaker) volume control and SE  
(headphone) volume control.  
DC Volume Control With 2-dB  
Steps from -40 dB to 20 dB  
– Fade Mode  
– -85-dB Mute Mode  
Differential Inputs  
The 20-pin DIP package allows for the use of a  
heatsink which provides higher output power.  
1-µA Shutdown Current (Typical)  
Headphone Mode  
To ensure a smooth transition between active and  
shutdown modes, a fade mode ramps the volume up  
and down.  
APPLICATIONS  
LCD Monitors  
Right  
DC VOLUME CONTROL  
Speaker  
30  
20  
10  
V
20  
DD  
ROUT+  
C
O
1
330 mF  
PGND  
19  
100 kW  
SE/BTL  
2
ROUT-  
C
BTL Volume  
S
0
100 kW  
0.47 mF  
10 mF  
1 kW  
3
-10  
Power Supply  
PV  
DD  
In From DAC  
or  
-20  
-30  
-40  
-50  
-60  
-70  
-80  
-90  
18  
C
VOLUME  
i
4
0.47 mF  
Right Positive  
Potentiometer  
(DC Voltage)  
RIN+  
Differential Input Signal  
C
5
i
0.47 mF  
Right Negative  
RIN-  
17  
Differential Input Signal  
AGND  
C
(BYP)  
V
DD  
0.47 mF  
16  
Headphones  
6
BYPASS  
V
DD  
0.47 mF  
15  
7
C
i
FADE  
0.47 mF  
Left Negative  
LIN-  
1 kW  
Differential Input Signal  
C
O
0
0.5  
1
1.5  
2
2.5  
3
3.5  
4
4.5  
5
330 mF  
Volume [Pin 18] - V  
14  
System  
C
Left Positive  
i
8
0.47 mF  
SHUTDOWN  
LIN+  
Control  
Differential Input Signal  
13  
V
DD  
NC  
9
12  
PV  
Power Supply  
DD  
Left  
LOUT+  
Speaker  
10  
11  
LOUT-  
PGND  
0.47 mF  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2005, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  

TPA6021A4N 替代型号

型号 品牌 替代类型 描述 数据表
TPA6021A4NE4 TI

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