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參數(shù)資料
| 型號： | LM4858 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Mono 1.5 W / Stereo 300mW Power Amplifier |
| 中文描述： | 單聲道1.5瓦/ 300mW的立體聲功率放大器 |
| 文件頁數(shù)： | 14/17頁 |
| 文件大?。?/td> | 683K |
| 代理商： | LM4858 |
Application Information
(Continued)
decreases with increasing load current. Reduced supply
voltage causes decreased headroom, output signal clipping,
and reduced output power. Even with tightly regulated sup-
Demonstration Board Layout
plies, trace resistance creates the same effects as poor
supply regulation. Therefore, making the power supply
traces as wide as possible helps maintain full output voltage
swing.
200647B2
FIGURE 2. Recommended MM PC Board Layout:
Component-Side SilkScreen
200647B3
FIGURE 3. Recommended MM PC Board Layout:
Component-Side Layout
L
www.national.com
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM4858LD | Mono 1.5 W / Stereo 300mW Power Amplifier |
| LM4888SQ | Dual 2.1W Audio Amplifier Plus Stereo Headphone & 3D Enhancement |
| LM4888 | Dual 2.1W Audio Amplifier Plus Stereo Headphone & 3D Enhancement |
| LM4898LD | 1 Watt Fully Differential Audio Power Amplifier With Shutdown Select |
| LM4898 | 1 Watt Fully Differential Audio Power Amplifier With Shutdown Select |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM48580 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver |
| LM48580TL | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver |
| LM48580TL/NOPB | 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LM48580TLBD/NOPB | 功能描述:音頻 IC 開發(fā)工具 LM48580 EVAL BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| LM48580TLX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver |
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