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TPA032D04DCAR PDF预览

TPA032D04DCAR

更新时间： 2024-09-20 23:37:11
品牌 Logo 应用领域
德州仪器 - TI 音频放大器
页数 文件大小 规格书
24页 350K
描述
Dual Audio Amplifier

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中文翻译

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TPA032D04DCAR 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete零件包装代码：TSSOP
包装说明：HTSSOP, TSOP48,.3针数：48
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.33.00.01Factory Lead Time：1 week
风险等级：5.87其他特性：IT ALSO REQUIRES 8V TO 14V SUPPLY FOR OUTPUT STAGE
标称带宽：20 kHz商用集成电路类型：AUDIO AMPLIFIER
增益：25 dB谐波失真：0.5%
JESD-30 代码：R-PDSO-G48长度：12.5 mm
信道数量：2功能数量：1
端子数量：48最高工作温度：125 °C
最低工作温度：-40 °C标称输出功率：10 W
封装主体材料：PLASTIC/EPOXY封装代码：HTSSOP
封装等效代码：TSOP48,.3封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not Qualified座面最大高度：1.2 mm
子类别：Audio/Video Amplifiers最大压摆率：35 mA
最大供电电压 (Vsup)：14 V最小供电电压 (Vsup)：8 V
表面贴装：YES技术：CMOS
温度等级：AUTOMOTIVE端子形式：GULL WING
端子节距：0.5 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：6.1 mm
Base Number Matches：1

TPA032D04DCAR 数据手册

 浏览型号TPA032D04DCAR的Datasheet PDF文件第2页浏览型号TPA032D04DCAR的Datasheet PDF文件第3页浏览型号TPA032D04DCAR的Datasheet PDF文件第4页浏览型号TPA032D04DCAR的Datasheet PDF文件第5页浏览型号TPA032D04DCAR的Datasheet PDF文件第6页浏览型号TPA032D04DCAR的Datasheet PDF文件第7页 
TPA032D04  
10-W STEREO CLASS-D AUDIO POWER AMPLIFIER  
SLOS203A – DECEMBER 1999 – REVISED MARCH 2000  
DCA PACKAGE  
(TOP VIEW)  
Extremely Efficient Class-D Stereo  
Operation  
Drives L and R Channels, Plus Stereo  
Headphones  
1
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
SHUTDOWN  
MUTE  
COSC  
AGND  
AGND  
RINN  
2
3
10-W BTL Output Into 4 Ω From 12 V  
32-W Peak Music Power  
MODE  
LINN  
LINP  
LCOMP  
AGND  
4
5
RINP  
Fully Specified for 12-V Operation  
Low Shutdown Current  
6
RCOMP  
FAULT0  
FAULT1  
7
8
V
Class-AB Headphone Amplifier  
DD  
9
LPV  
RPV  
DD  
DD  
Thermally-Enhanced PowerPAD Surface-  
Mount Packaging  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
LOUTP  
LOUTP  
PGND  
PGND  
LOUTN  
LOUTN  
ROUTP  
ROUTP  
PGND  
PGND  
ROUTN  
ROUTN  
Thermal and Under-Voltage Protection  
description  
The TPA032D04 is a monolithic power IC stereo  
audio amplifier that operates in extremely efficient  
Class-Doperation, usingthehighswitchingspeed  
of power DMOS transistors to replicate the analog  
input signal through high-frequency switching of  
the output stage. This allows the TPA032D04 to  
beconfiguredasabridge-tiedload(BTL)amplifier  
capable of delivering up to 10 W of continuous  
average power into a 4-Ω load at 0.5% THD+N  
from a 12-V power supply in the high-fidelity audio  
frequency range (20 Hz to 20 kHz). A BTL  
configuration eliminates the need for external  
LPV  
RPV  
HPV  
DD  
DD  
CC  
HPREG  
HPLOUT  
HPLIN  
HPROUT  
HPRIN  
V2P5  
AGND  
PV  
PV  
DD  
DD  
VCP  
HPDL  
CP1  
PGND  
HPDR  
CP2  
coupling capacitors on the output. Included is a Class-AB headphone amplifier with interface logic to select  
between the two modes of operation. Only one amplifier is active at any given time, and the other is in  
power-saving sleep mode. Also, a chip-level shutdown control is provided to limit total supply current to 20 µA,  
making the device ideal for battery-powered applications.  
The output stage is compatible with a range of power supplies from 8 V to 14 V. Protection circuitry is included  
to increase device reliability: thermal and under-voltage shutdown, with a status feedback terminal for use when  
any error condition is encountered.  
The high switching frequency of the TPA032D04 allows the output filter to consist of three small capacitors and  
two small inductors per channel. The high switching frequency also allows for good THD+N performance.  
The TPA032D04 is offered in the thermally enhanced 48-pin PowerPAD TSSOP surface-mount package  
(designator DCA).  
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.  
PowerPAD is a trademark of Texas Instruments Incorporated.  
Copyright 2000, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...24

中文翻译

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TPA032D04DCAR 替代型号

型号 品牌 替代类型 描述 数据表
TPA032D04DCA TI

类似代替

 10-W STEREO CLASS-D AUDIO POWER AMPLIFIER
TPA032D04DCARG4 TI

功能相似

 10-W STEREO CLASS-D AUDIO POWER AMPLIFIER

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