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深圳市勤思达科技有限公司
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http://qsd.dzsc.com
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询价相关产品
产品信息
品牌：NS
类别：集成电路 (IC)
家庭：线性 - 音頻放大器
系列：-
类型：AB 类
输出类型：1-通道（单声道）
在某负载时输出功率 x 通道数量：30W x 1 @ 8 欧姆
电源电压：16 V ~ 60 V，±8 V ~ 30 V
特点：短路和热保护
安装类型：通孔
供应商设备封装：TO-220-5
封装/外壳：TO-220-5 成形引线
包装：管件
其它名称：*LM1875T
封装：TO-20-5
The LM1875 is a monolithic power amplifier offering • Up to 30 Watts Output Power
very low distortion and high quality performance for
• AVO Typically 90 dB consumer audio applications.
• Low Distortion: 0.015%, 1 kHz, 20 W
The LM1875 delivers 20 watts into a 4Ω or 8Ω load
• Wide Power Bandwidth: 70 kHz on ±25V supplies. Using an 8Ω load and ±30V
• Protection for AC and DC Short Circuits to supplies, over 30 watts of power may be delivered.
Ground The amplifier is designed to operate with a minimum
of external components. Device overload protection • Thermal Protection with Parole Circuit
consists of both internal current limit and thermal
• High Current Capability: 4A shutdown.
• Wide Supply Range 16V-60V The LM1875 design takes advantage of advanced
• Internal Output Protection Diodes circuit techniques and processing to achieve
• 94 dB Ripple Rejection extremely low distortion levels even at high output
power levels. Other outstanding features include high • Plastic Power Package TO-220
gain, fast slew rate and a wide power bandwidth,
large output voltage swing, high current capability, APPLICATIONS and a very wide supply range. The amplifier is
• High Performance Audio Systems internally compensated and stable for gains of 10 or
greater. • Bridge Amplifiers
• Stereo Phonographs
• Servo Amplifiers
• Instrument Systems
