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参数资料
| 型号： | LM4681SQ |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 10 Watt Stereo CLASS D Audio Power Amplifier with Stereo Headphone Amplifier and I2C/SPI Volume Control |
| 中文描述： | 10 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC48 |
| 封装： | LLP-48 |
| 文件页数： | 3/19页 |
| 文件大小： | 983K |
| 代理商： | LM4681SQ |
Typical Performance Characteristics (Continued)
Class D Amplifier Dissipation vs Load Dissipation
V
DD = 12V, RL =8
Both channels driven and measured
Class D Amplifier Dissipation vs Load Dissipation
V
DD = 15.5V, RL =8
Both channels driven and measured
20118960
20118961
Class D Amplifier Efficiency vs Total Output Power
V
DD = 9V, RL =8
Both channels driven and measured
Class D Amplifier Efficiency vs Total Output Power
V
DD = 12V, RL =8
Both channels driven and measured
20118962
20118963
Class D Amplifier Efficiency vs Total Output Power
V
DD = 15.5V, RL =8
Both channels driven and measured
Output Power vs Load Resistance
V
DD = 9V,
Upper curve = 10% THD+N, Lower curve = 1% THD+N
20118964
20118965
LM4681
www.national.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM4681SQ/NOPB | 功能描述:IC AMP AUDIO PWR 10W STER 48LLP RoHS:是 类别:集成电路 (IC) >> 线性 - 音頻放大器 系列:Boomer® 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:DirectDrive® 类型:H 类 输出类型:耳机，2-通道（立体声） 在某负载时最大输出功率 x 通道数量:35mW x 2 @ 16 欧姆 电源电压:1.62 V ~ 1.98 V 特点:I²C，麦克风，静音，短路保护，音量控制 安装类型:表面贴装 供应商设备封装:25-WLP（2.09x2.09） 封装/外壳:25-WFBGA，WLCSP 包装:带卷 (TR) |
| LM4681SQX/NOPB | 功能描述:IC AMP AUDIO PWR 10W STER 48LLP RoHS:是 类别:集成电路 (IC) >> 线性 - 音頻放大器 系列:Boomer® 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:DirectDrive® 类型:H 类 输出类型:耳机，2-通道（立体声） 在某负载时最大输出功率 x 通道数量:35mW x 2 @ 16 欧姆 电源电压:1.62 V ~ 1.98 V 特点:I²C，麦克风，静音，短路保护，音量控制 安装类型:表面贴装 供应商设备封装:25-WLP（2.09x2.09） 封装/外壳:25-WFBGA，WLCSP 包装:带卷 (TR) |
| LM4682 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:10 Watt Stereo CLASS D Audio Power Amplifier with Stereo Headphone Amplifier and DC Volume Control |
| LM4682B E WAF | 制造商:Texas Instruments 功能描述: |
| LM4682SQ | 制造商:NSC 制造商全称:National Semiconductor 功能描述:10 Watt Stereo CLASS D Audio Power Amplifier with Stereo Headphone Amplifier and DC Volume Control |
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