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TDA8950J PDF预览

TDA8950J

更新时间: 2024-09-19 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功率放大器局域网
页数 文件大小 规格书
39页 272K
描述
2 X 150 W class-D power amplifier

TDA8950J 技术参数

是否Rohs认证: 符合生命周期:Not Recommended
零件包装代码:ZFM包装说明:ZIP, ZIP23,.2,.17
针数:23Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.18标称带宽:20 kHz
商用集成电路类型:AUDIO AMPLIFIER增益:30 dB
谐波失真:0.05%JESD-30 代码:R-PZFM-T23
信道数量:2功能数量:1
端子数量:23最高工作温度:85 °C
最低工作温度:-40 °C标称输出功率:170 W
封装主体材料:PLASTIC/EPOXY封装代码:ZIP
封装等效代码:ZIP23,.2,.17封装形状:RECTANGULAR
封装形式:FLANGE MOUNT电源:+-35 V
认证状态:Not Qualified子类别:Audio/Video Amplifiers
最大供电电压 (Vsup):40 V最小供电电压 (Vsup):12.5 V
表面贴装:NO温度等级:INDUSTRIAL
端子形式:THROUGH-HOLE端子节距:1.27 mm
端子位置:ZIG-ZAGBase Number Matches:1

TDA8950J 数据手册

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TDA8950  
2 × 150 W class-D power amplifier  
Rev. 01 — 9 September 2008  
Preliminary data sheet  
1. General description  
The TDA8950 is a high efficiency class-D audio power amplifier. The typical output power  
is 2 × 150 W with a speaker load impedance of 4 .  
The TDA8950 is available in the HSOP24 power package and DBS23P power package.  
The amplifier operates over a wide supply voltage range from ±12.5 V to ±40 V and  
consumes a low quiescent current.  
2. Features  
I Pin compatible with TDA8920B for both HSOP24 and DBS23P packages  
I Symmetrical high operating supply voltage range from ±12.5 V to ±40 V  
I Stereo full differential inputs, usable as stereo Single-Ended (SE) or mono Bridge-Tied  
Load (BTL) amplifier  
I High output power at typical applications:  
N SE 2 × 150 W, RL = 4 (VP = ±37 V)  
N SE 2 × 170 W, RL = 4 (VP = ±39 V)  
N SE 2 × 100 W, RL = 6 (VP = ±37 V)  
N BTL 1 × 300 W, RL = 8 (VP = ±37 V)  
I Low noise in BTL due to BD-modulation  
I Smooth pop noise-free start-up and switch down  
I Zero dead time Pulse Width Modulation (PWM) output switching  
I Fixed frequency  
I Internal or external clock switching frequency  
I High efficiency  
I Low quiescent current  
I Advanced protection strategy: voltage protection and output current limiting  
I Thermal foldback  
I Fixed gain of 30 dB in SE and 36 dB in BTL  
I Full short-circuit proof across load  
3. Applications  
I DVD  
I Mini and micro receiver  
I Home Theater In A Box (HTIAB) system  
I High power speaker system  

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