参数资料
| 型号： | LV47011P-E |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC AUDIO AMP BTL 50W 4CH HZIP25 |
| 标准包装： | 15 |
| 类型： | AB 类 |
| 输出类型： | 4-通道（四路） |
| 在某负载时最大输出功率 x 通道数量： | 29W x 4 @ 4 欧姆 |
| 电源电压： | 8 V ~ 16 V |
| 特点： | 静音，短路和热保护 |
| 安装类型： | * |
| 供应商设备封装： | * |
| 封装/外壳： | * |
| 包装： | * |
42512SY/41812SY/O2611SY 20110930-S00015/60811SY/92910SY No.A1838-1/10
http://onsemi.com
Semiconductor Components Industries, LLC, 2013
May, 2013
LV47011P
Overview
The LV47011P is the IC for 4-channel BTL power amplifier that is developed for car audio system.
Pch DMOS in the upper side of the output stage and Nch DMOS in the lower side of the output stage are
complimentary. High power and high quality sound are realized by that.
This IC incorporate various functions (standby switch, muting function, and various protection circuit) necessary for
car audio system. Also, it has a self-diagnosis function.
Functions
High output : PO max = 50W (typical) (VCC = 15.2V, f = 1kHz, RL = 4, Max power)
: PO max = 29W (typical) (VCC = 14.4V, f = 1kHz, THD = 10%, RL = 4)
: PO max = 22W (typical) (VCC = 14.4V, f = 1kHz, THD = 1%, RL = 4)
Built-in muting function (pin 22)
Built-in Standby switch (pin 4)
Built-in Self-diagnosis function (pin 25) :
Signal output in case of output offset detection, shorting to VCC, shorting to ground, and load shorting.
Electric mirror noise decrease
Built-in various protection circuit (shorting to ground, shorting to VCC, load shorting, over voltage and thermal shut
down)
No external anti-oscillation part necessary.
Note 1 : Please do not mistake connection.
A wrong connection may produce destruction, deterioration and damage for the IC or equipment.
Note 2 : The protective circuit function is provided to temporarily avoid abnormal state such as incorrect output
connection. But, there is no guarantee that the IC is not destroyed by the accident.
The protective function do not operate of the operation guarantee range. If the outputs are connected incorrectly,
IC destruction may occur when used outside of the operation guarantee range.
Note 3 : External parts, such as the anti-oscillation part, may become necessary depending on the set condition. Check
their necessity for each set.
Ordering number : ENA1838D
Monolithic Linear IC
4-Channel BTL Power Amplifier
for Car Audio Systems
相关PDF资料 |
PDF描述 |
|---|---|
| LV4904V-TLM-E | IC AMP AUDIO CLASS D 44-SSOP |
| LV4912GP-TE-L-E | IC AMP AUDIO CLASS D BTL 24VCT |
| LV49152V-TLM-E | IC AMP AUDIO CLASS D BTL 44SSOP |
| LV49157V-TLM-H | IC AMP AUDIO CLASS D BTL 44SSOP |
| LV4924VH-TLM-H | IC AMP AUDIO CLASS D BTL 36HSSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LV47011PGEVB | 制造商:ON Semiconductor 功能描述:EVABOARD FOR LV47011P - Boxed Product (Development Kits) |
| LV47017P | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For Car Audio Systems 4-Channel BTL Power Amplifier |
| LV47017P_12 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:4-Channel BTL Power Amplifier |
| LV47017P-E | 功能描述:音频放大器 CAR AUDIO POWER SUPPLY RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| LV47022P | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Linear IC For Car Audio Systems 4-Channel BTL Power Amplifier |
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