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参数资料
| 型号： | LM3875DWF |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 56 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC |
| 封装： | WAFER |
| 文件页数： | 13/23页 |
| 文件大小： | 600K |
| 代理商： | LM3875DWF |
Products > Analog - Amplifiers > Operational Amplifiers > High Output Power >
100mA > LM3875
Generic P/N 3875
General Description
National Semiconductor Company
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LM3875
High-Performance 56W Audio Power Amplifier
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General Description
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Features
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Applications
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Datasheet
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Package Availability, Models, Samples
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Design Tools
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Application Notes
Parametric Table
Channels (Channels)
1
Input Output Type
Not Rail to
Rail
Bandwidth, typ (MHz)
8
Slew Rate, typ (Volts/usec)
11
Supply Current per Channel, typ
Minimum Supply Voltage (Volt)
Maximum Supply Voltage (Volt)
Offset Voltage, Max (mV)
Input Bias Current, Temp Max
Output Current, typ (mA)
The LM3875 is a highperformance audio power amplifier capable of delivering 56W of
continuous average power to an 8 Ohm load with 0.1% (THD + N) from 20 Hz
The performance of the LM3875, utilizing its Self Peak Instantaneous Temperature (
Protection Circuitry, puts it in a class above discrete and hybrid amplifiers by
providing an inherently, dynamically protected Safe Operating Area (SOA).
Protection means that these parts are completely safeguarded at the output against
overvoltage, undervoltage, overloads, including shorts to the supplies, thermal runaway, and
The LM3875 maintains an excellent SignalNoise Ratio of greater than 95 dB(min) with a
相关PDF资料 |
PDF描述 |
|---|---|
| LM3875MWC | 56 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC |
| LM3875MDC | 56 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC |
| LM3876CCT | 40 W, 1 CHANNEL, AUDIO AMPLIFIER, PSFM11 |
| LM3876DWF | 56 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC |
| LM3876MWC | 56 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM3875T | 功能描述:IC AMP AUDIO PWR 56W AB TO220-11 RoHS:是 类别:集成电路 (IC) >> 线性 - 音頻放大器 系列:Overture™ 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) |
| LM3875T | 制造商:Texas Instruments 功能描述:IC AMP AUDIO 100W 3875 SIL-11 |
| LM3875T/NOPB | 制造商:Texas Instruments 功能描述:Audio Amp Speaker 1-CH Mono 56W Class-AB 11-Pin(11+Tab) TO-220 |
| LM3875TF | 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 |
| LM3875TF/NOPB | 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 |
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