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参数资料
| 型号： | LV49157V |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 15 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
| 封装： | 0.275 INCH, SSOP-44 |
| 文件页数： | 3/30页 |
| 文件大小： | 1029K |
| 代理商： | LV49157V |
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LV49157V
Operation Mode Summary
STBY mode (STBY = L, MUTE = L and HP_STBY = L)
Each bias becomes off state when the regulator in IC has been turned off.
The most of circuits becomes off state.
The supply current : 1
μA (typical).
MUTE mode (STBY = H and MUTE = L)
Each bias becomes on state when the regulator in IC has been turned on.
When more than half of the circuits are active, the amplifier in the output stages become off.
The supply current : 20mA (typical).
Operation mode (STBY = H, MUTE = H and HP_STBY = H)
The LV49157V operates as D-class amplifier and Headphone amplifier.
The output signal is synchronized with the input signal.
The current of the main amplifier is 45mA (typical) in our recommendation condition, and the current of the headphone
amplifier is 8mA (typical) at RG=0.
Main amplifier function image
No.A1567-11/30
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LV49157V-MPB-H | 功能描述:音频放大器 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 |
| LV49157V-TLM-H | 功能描述:音频放大器 AUDIO POWER AMPLIFIER 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 |
| LV4920H | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Bi-CMOS IC Class-D Audio Power Amplifier Power Cell BTL 15W×2CH, 10W×2CH |
| LV4920H-MPB-E | 制造商:ON Semiconductor 功能描述:CLASS-D POWER AMPLIFIER - Ammo Pack |
| LV4920H-TLM-E | 制造商:ON Semiconductor 功能描述:CLASS-D POWER AMPLIFIER - Tape and Reel |
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