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TPA302D PDF预览

TPA302D

更新时间: 2024-09-20 22:42:03
品牌 Logo 应用领域
德州仪器 - TI 消费电路商用集成电路音频放大器视频放大器功率放大器光电二极管
页数 文件大小 规格书
21页 399K
描述
300-mW STEREO AUDIO POWER AMPLIFIER

TPA302D 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:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:1.45Is Samacsys:N
标称带宽:20 kHz商用集成电路类型:AUDIO AMPLIFIER
谐波失真:1%JESD-30 代码:R-PDSO-G8
JESD-609代码:e4长度:4.9 mm
湿度敏感等级:1信道数量:2
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
标称输出功率:0.3 W封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:3.3/5 V
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Audio/Video Amplifiers最大压摆率:10 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2.7 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

TPA302D 数据手册

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TPA302  
300-mW STEREO AUDIO POWER AMPLIFIER  
SLOS174B – JANUARY 1997 – REVISE MARCH 2000  
D PACKAGE  
(TOP VIEW)  
300-mW Stereo Output  
PC Power Supply Compatibility 5-V and  
3.3-V Specified Operation  
V 1  
O
IN1  
1
2
3
4
8
7
6
5
Shutdown Control  
SHUTDOWN  
BYPASS  
IN2  
GND  
V
Internal Mid-Rail Generation  
Thermal and Short-Circuit Protection  
Surface-Mount Packaging  
DD  
V 2  
O
Functional Equivalent of the LM4880  
description  
The TPA302 is a stereo audio power amplifier capable of delivering 250 mW of continuous average power into  
an 8-load at less than 0.06% THD+N from a 5-V power supply or up to 300 mW at 1% THD+N. The TPA302  
has high current outputs for driving small unpowered speakers at 8 or headphones at 32 . For headphone  
applications driving 32-loads, the TPA302 delivers 60 mW of continuous average power at less than 0.06%  
THD+N. The amplifier features a shutdown function for power-sensitive applications as well as internal thermal  
and short-circuit protection. The amplifier is available in an 8-pin SOIC (D) package that reduces board space  
and facilitates automated assembly.  
typical application circuit  
V
6
1
R
DD  
F
V
DD  
Audio  
Input  
C
S
V
DD  
/2  
R
I
IN1  
8
3
V
1
O
O
+
C
I
C
C
BYPASS  
C
Audio  
Input  
B
R
I
IN2  
4
2
V
2
5
7
+
C
I
C
C
SHUTDOWN  
Bias  
Control  
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.  
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  

TPA302D 替代型号

型号 品牌 替代类型 描述 数据表
TPA302DG4 TI

完全替代

300-mW STEREO AUDIO POWER AMPLIFIER
TPA112D TI

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150-mW STEREO AUDIO POWER AMPLIFIER

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