- 您現在的位置：買賣IC網 > PDF目錄30747 > LM2876MWC (NATIONAL SEMICONDUCTOR CORP) 40 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC7 PDF資料下載
參數資料
| 型號： | LM2876MWC |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 40 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC7 |
| 封裝： | WAFER |
| 文件頁數： | 14/22頁 |
| 文件大小： | 611K |
| 代理商： | LM2876MWC |
National P/N LM2876 - High-Performance 40 Watt Audio Power Amplifier w/Mute
LM2876TF
11 MSL
Full
production
N/A
1K+ $2.0000
rail
of
20
[logo]UZ2T
LM2876TF
LM2876 MDC
Full
production
N/A
N/A Samples
tray
of
N/A
-
LM2876
MWC
Full
production
N/A
wafer
jar
of
N/A
-
General Description
The LM2876 is a high-performance audio power amplifier capable of delivering 40W of continuous average
power to an 8Ohm load with 0.1% THD+N from 20Hz-20kHz.
The performance of the LM2876, utilizing its Self Peak Instantaneous Temperature (°Ke) (SPiKe)
protection circuitry, puts it in a class above discrete and hybrid amplifiers by providing an inherently,
dynamically protected Safe Operating Area (SOA). SPiKe protection means that these parts are completely
safeguarded at the output against overvoltage, undervoltage, overloads, including shorts to the supplies,
thermal runaway, and instantaneous temperature peaks.
The LM2876 maintains an excellent signal-to-noise ratio of greater than 95dB (min) with a typical low noise
floor of 2.0V. 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%.
Features
q
40W continuous average output power into 8Ohm
q
75W instantaneous peak output power capability
q
Signal-to-Noise Ratio > 95 dB(min)
q
An input mute function
q
Output protection from a short to ground or to the supplies via internal current limiting circuitry
q
Output over-voltage protection against transients from inductive loads
q
Supply under-voltage protection, not allowing internal biasing to occur when |VEE| + |VCC| < 12V,
thus eliminating turn-on and turn-off transients
q
11-lead TO-220 package
q
Wide supply range 20V - 72V
Applications
q
Component stereo
q
Compact stereo
q
Self-powered speakers
q
Surround-sound amplifiers
q
High-end stereo TVs
Application Notes
file:///H|/imaging/BITTING/cpl/20020808_1/08062002_10/NATL/08062002_HTML/LM2876.html (2 of 3) [Aug-09-2002 2:48:29 PM]
相關PDF資料 |
PDF描述 |
|---|---|
| LM2896P-2 | 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM11 |
| LM2896P-1 | 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM11 |
| LM1896N-1 | 1.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP14 |
| LM1896N-2 | 1.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP14 |
| LM3152MHX-2.5 | SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LM2876T | 制造商:Texas Instruments 功能描述:AMP AUDIO + MUTE 75W 2876 SIL-11 |
| LM2876T | 制造商:Texas Instruments 功能描述:AMP AUDIO + MUTE 75W 2876 SIL-11 |
| LM2876T/NOPB | 功能描述:IC AMP AUDIO PWR 40W AB TO220-11 RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:Overture™ 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機，2-通道（立體聲） 在某負載時最大輸出功率 x 通道數量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點:I²C，麥克風，靜音，短路保護，音量控制 安裝類型:表面貼裝 供應商設備封裝:25-WLP（2.09x2.09） 封裝/外殼:25-WFBGA，WLCSP 包裝:帶卷 (TR) |
| LM2876TF | 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LM2876TF NOPB | 制造商:Texas Instruments 功能描述:Audio Amp Speaker 1-CH Mono 40W Class-AB 11-Pin(11+Tab) TO-220 Rail |
發(fā)布緊急采購，3分鐘左右您將得到回復。