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参数资料
| 型号： | LM1875 |
| 厂商： | 友顺科技股份有限公司 |
| 英文描述： | 20W AUDIO POWER AMPLIFIER |
| 中文描述： | 20瓦音频功率放大器 |
| 文件页数： | 1/6页 |
| 文件大小： | 150K |
| 代理商： | LM1875 |
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM1875_05 | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:20W AUDIO POWER AMPLIFIER |
| LM1875L-TA5-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:20W AUDIO POWER AMPLIFIER |
| LM1875L-TB5-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:20W AUDIO POWER AMPLIFIER |
| LM1875T | 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 |
| LM1875T | 制造商:National Semiconductor Corporation 功能描述:LM1875T 20W Audio Amplifier IC |
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