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TB2901HQ PDF预览

TB2901HQ

更新时间： 2024-10-30 03:28:59
品牌 Logo 应用领域
东芝 - TOSHIBA 消费电路商用集成电路音频放大器视频放大器信息通信管理局域网
页数 文件大小 规格书
16页 359K
描述
Maximum Power 47 W BTL 】 4-ch Audio Power IC

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中文翻译

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TB2901HQ 技术参数

生命周期：Active零件包装代码：ZIP
包装说明：ZIP, ZIP25,.16,.16,40针数：25
Reach Compliance Code：unknown风险等级：5.56
Is Samacsys：N标称带宽：20 kHz
商用集成电路类型：AUDIO AMPLIFIER增益：26 dB
谐波失真：10%JESD-30 代码：R-PZFM-T25
JESD-609代码：e0信道数量：4
功能数量：1端子数量：25
最高工作温度：85 °C最低工作温度：-40 °C
标称输出功率：29 W封装主体材料：PLASTIC/EPOXY
封装代码：ZIP封装等效代码：ZIP25,.16,.16,40
封装形状：RECTANGULAR封装形式：FLANGE MOUNT
电源：13.2 V认证状态：Not Qualified
子类别：Audio/Video Amplifiers最大压摆率：400 mA
最大供电电压 (Vsup)：18 V最小供电电压 (Vsup)：9 V
表面贴装：NO技术：BICMOS
温度等级：INDUSTRIAL端子面层：TIN LEAD
端子形式：THROUGH-HOLE端子节距：1 mm
端子位置：ZIG-ZAGBase Number Matches：1

TB2901HQ 数据手册

 浏览型号TB2901HQ的Datasheet PDF文件第2页浏览型号TB2901HQ的Datasheet PDF文件第3页浏览型号TB2901HQ的Datasheet PDF文件第4页浏览型号TB2901HQ的Datasheet PDF文件第5页浏览型号TB2901HQ的Datasheet PDF文件第6页浏览型号TB2901HQ的Datasheet PDF文件第7页 
TB2901HQ(O)  
TOSHIBA Bi-CMOS Digital Integrated Circuit Silicon Monolithic  
TB2901HQ  
Maximum Power 47 W BTL × 4-ch Audio Power IC  
The TB2901HQ is 4-ch BTL audio amplifier for car audio  
applications.  
This IC can generate higher power: P  
MAX = 47 W as it  
OUT  
includes the pure complementary P-ch and N-ch DMOS output  
stage.  
It is designed to yield low distortion ratio for 4-ch BTL audio  
power amplifier, built-in standby function, muting function, and  
various kinds of protectors.  
Additionally, high-side switch is built in.  
Weight: 7.7 g (typ.)  
Features  
•
High power output  
MAX (1) = 47 W (typ.)  
:
P
OUT  
(V  
CC  
= 14.4 V, f = 1 kHz, JEITA max, R = 4 Ω)  
L
:
P
OUT  
MAX (2) = 43 W (typ.)  
(V  
CC  
= 13.7 V, f = 1 kHz, JEITA max, R = 4 Ω)  
L
P
OUT  
MAX (3) = 80 W (typ.)  
(V  
CC  
= 14.4 V, f = 1 kHz, JEITA max, R = 2 Ω)  
L
:
P
OUT  
(1) = 29 W (typ.)  
(V  
CC  
= 14.4 V, f = 1 kHz, THD = 10%, R = 4 Ω)  
L
:
P
OUT  
(2) = 25 W (typ.)  
(V  
CC  
= 13.2 V, f = 1 kHz, THD = 10%, R = 4 Ω)  
L
•
•
Low distortion ratio: THD = 0.015% (typ.)  
(V = 13.2 V, f = 1 kHz, P  
= 5 W, R = 4 Ω)  
CC  
OUT  
L
Low noise: V  
= 90 µVrms (typ.)  
NO  
(V  
CC  
= 13.2 V, R = 0 Ω, BW = 20 Hz~20 kHz, R = 4 Ω)  
g L  
•
•
•
•
Built-in standby switch function (pin 4)  
Built-in muting function (pin 22)  
Built-in high-side switch function (pin 25)  
Built-in various protection circuits:  
Thermal shut down, overvoltage, out to GND, out to V , out to out short  
CC  
•
Operating supply voltage: V = 9~18 V (R = 4 Ω)  
CC (opr) L  
Note 1: Since this device’s pins have a low withstanding voltage, please handle it with care.  
Note 2: Install the product correctly. Otherwise, it may result in break down, damage and/or degradation to the  
product or equipment.  
Note 3: These protection functions are intended to avoid some output short circuits or other abnormal conditions  
temporarily. These protect functions do not warrant to prevent the IC from being damaged.  
In case of the product would be operated with exceeded guaranteed operating ranges, these protection  
features may not operate and some output short circuits may result in the IC being damaged.  
Note 4: The protection circuit may operate not correctly in case of the use of large phase-shift type speaker.  
Therefore, it should be confirmed that there is no problem on actual evaluation or mass-production board.  
Especially, it is necessary to be ware such a behavior when the large phase-shift type 2ohm load, which is  
a kind of sub-woofer for example, is connected to this IC, though such kind of speaker use is not  
recommended.  
1
2004-10-15  
1234567...16

中文翻译

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