參數(shù)資料
型號(hào): LM3876DWF
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 音頻/視頻放大
英文描述: 56 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC
封裝: WAFER
文件頁(yè)數(shù): 13/22頁(yè)
文件大?。?/td> 626K
代理商: LM3876DWF
Products > Audio > Overture Audio Power Amplifiers >6V, >3W
General Description
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LM3876
High-Performance 56W Audio Power Amplifier with Mute
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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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Application Notes
Parametric Table
Number of Channels
1
User Supply Voltage
± 25 V
Power Supply Range
± 20 - ± 84 V
Power at 4 Ohms, THD </=1%
(Watt)
45
Power at 4 Ohms, THD </=
10% (Watt)
56
Signal-to-Noise Ratio, typ
(dB)
98
Typical THD Rating (%)
.06
THD Measurement Conditions
Po=40W @
Vs=±35V
The LM3876 is a high-performance 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 LM3876, 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 LM3876 maintains an excellent SignalNoise Ratio of greater than 95 dB(min) with a
V. It exhibits extremely low (THD + N) values of 0.06% at
the rated output into the rated load over the audio spectrum, and provides excellent linearity
with an IMD (SMPTE) typical rating of 0.004%.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM3876T 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
LM3876T 制造商:National Semiconductor Corporation 功能描述:56W W/Mute, 1 Channel Lm3876T IC Audio Amp
LM3876T/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
LM3876TF 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
LM3876TF NOPB 制造商:Texas Instruments 功能描述:8MHz Class-AB Bulk