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參數(shù)資料
| 型號： | LM1875T |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | IC-AUDIO AMP |
| 中文描述： | 25 W, 1 CHANNEL, AUDIO AMPLIFIER, PSFM5 |
| 封裝： | PLASTIC, TO-220, 5 PIN |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 150K |
| 代理商： | LM1875T |
UTC LM1875
LINEAR INTEGRATED CIRCUIT
UTC UNISONIC TECHNOLOGIES CO. LTD
1
QW-R107-019,B
20W AUDIO POWER AMPLIFIER
DESCRIPTION
The UTC LM1875 is a monolithic power amplifier offering
very low distortion and high quality performance for
consumer audio applications.
The UTC LM1875 delivers 20 wants into a 4Ω or 8Ω load
on +25V supplies.Using an 8 Ω
load and +30V
supplies,over 30 watts of power may be delivered.The
amplifier is designed to operate with a minimum ofexternal
components.Device overload protection consists of both
internal current limit and thernal shutdown.
The UTC LM1875 design takes advantage of advanced
circuit techniques and processing to achieve extremely low
distortion levels even at high output power levels.Other
outstanding features include high gain,fast slew rate and a
wide power bandwidth,large output voltage swing,high
current capability,and a very wide supply range.The
amplifier is internally compensated and stable for gains of
10 or greater.
FEATURES
*Up to 30 watts output power
*Avo typically 90 dB
*Low distortion: 0.015%,1kHz,20W
*Wide power bandwidth: 70kHz
*Protection for AC and DC short circuits to ground
*Themal protection with parole circuit
*High current capability: 4A
*Wide supply range 16V-60V
*Internal output protection diodes
*94 dB ripple rejection
APPLICATIONS
*High performance audio systems
*Bridge amplifiers
*Stereo phonographs
*Servo amplifiers
*Instrument systems
TO-220B
1
TO-220-5
1: +IN
*2: -IN
3: -VEE
4: Output
5: Vcc
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM1875T | 制造商:National Semiconductor Corporation 功能描述:LM1875T 20W Audio Amplifier IC |
| LM1875T/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single Audio Amplifier |
| LM1875T/B+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single Audio Amplifier |
| LM1875T/LB02 | 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LM1875T/LB03 | 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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