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TDA8933BTW PDF预览

TDA8933BTW

更新时间: 2024-11-18 07:04:31
品牌 Logo 应用领域
恩智浦 - NXP 消费电路商用集成电路音频放大器视频放大器光电二极管
页数 文件大小 规格书
42页 245K
描述
Class D audio amplifier

TDA8933BTW 技术参数

生命周期:Obsolete零件包装代码:TSSOP
包装说明:6.10 MM, 0.65 MM PITCH, PLASTIC, SOT-249-1, HTSSOP-32针数:32
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.8
Is Samacsys:N标称带宽:20 kHz
商用集成电路类型:AUDIO AMPLIFIER增益:36 dB
谐波失真:10%JESD-30 代码:R-PDSO-G32
长度:11 mm信道数量:2
功能数量:1端子数量:32
最高工作温度:85 °C最低工作温度:-40 °C
标称输出功率:20.6 W封装主体材料:PLASTIC/EPOXY
封装代码:HTSSOP封装等效代码:TSSOP32,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
电源:25 V认证状态:Not Qualified
座面最大高度:1.1 mm子类别:Audio/Video Amplifiers
最大压摆率:50 mA最大供电电压 (Vsup):18 V
最小供电电压 (Vsup):5 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:6.1 mmBase Number Matches:1

TDA8933BTW 数据手册

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TDA8933B  
Class D audio amplifier  
Rev. 01 — 23 October 2008  
Preliminary data sheet  
1. General description  
The TDA8933B is a high-efficiency class D amplifier with low power dissipation.  
The continuous time output power is 2 × 10 W in a stereo half-bridge application  
(RL = 8 ) or 1 × 20 W in a mono full-bridge application (RL =16 ). Due to the low power  
dissipation the device can be used without any external heat sink when playing music.  
Due to the implementation of Thermal Foldback (TF) the device remains operating with  
considerable music output power without the need for an external heat sink, even for high  
supply voltages and/or lower load impedances.  
The device has two full differential inputs driving two independent outputs. It can be used  
in a mono full-bridge configuration (Bridge-Tied Load (BTL)) or as stereo half-bridge  
configuration (Single-Ended (SE)).  
2. Features  
I Operating voltage from 10 V to 36 V asymmetrical or ±5 V to ±18 V symmetrical  
I Mono bridge-tied load (full-bridge) or stereo single-ended (half-bridge) application  
I Application without heat sink using thermally enhanced small outline package  
I High efficiency and low-power dissipation  
I Thermal foldback to avoid audio holes  
I Current limiting to avoid audio holes  
I Full short circuit proof across load and to supply lines (using advanced current  
protection)  
I Internal or external oscillator (master-slave setting) that can be switched  
I No pop noise  
I Full differential inputs  
3. Applications  
I Flat-panel television sets  
I Flat-panel monitor sets  
I Multimedia systems  
I Wireless speakers  
I Mini/micro systems  
I Home sound sets  

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