您好,欢迎来到知芯网
  • 参考价格:¥17.39-¥26.84

更新日期:2024-04-01 00:04:00

暂无图片

产品简介:Overture 系列:具有静音功能的双通道 40W 音频放大器

查看详情
  • 参考价格:¥17.39-¥26.84

LM4766T 供应商

  • 公司
  • 型号
  • 品牌
  • 封装/批号
  • 数量
  • 地区
  • 日期
  • 说明
  • 询价

LM4766T 中文资料属性参数

  • 制造商:National Semiconductor (TI)
  • 产品:Class-AB
  • 输出功率:40 W x 2 at 8 Ohms
  • 输出类型:2-Channel Stereo
  • 可用增益调整:115 dB
  • 共模抑制比(最小值):75 dB
  • THD + 噪声:0.06 %
  • 工作电源电压:18 V
  • 最大功率耗散:62500 mW
  • 最大工作温度:+ 85 C
  • 安装风格:Through Hole
  • 封装 / 箱体:TO-220
  • 封装:Tube
  • 音频负载电阻:8 Ohms
  • 双重电源电压:+/- 12 V, +/- 15 V, +/- 18 V, +/- 24 V, +/- 28 V
  • 输入补偿电压:10 mV at +/- 30 V
  • 输入信号类型:Differential
  • 最小工作温度:- 20 C
  • 输出信号类型:Single
  • 电源类型:Single, Dual
  • Supply Voltage - Max:60 V
  • Supply Voltage - Min:20 V

产品特性

  • SPiKe Protection
  • Minimal Amount of External Components Necessary
  • Quiet Fade-In/Out Mute Mode
  • Non-Isolated 15-Lead TO-220 Package
  • Wide Supply Range 20V - 78V
  • THD+N at 1kHz at 2 x 30W Continuous Average Output Power Into 8Ω 0.1% (Max)
  • THD+N at 1kHz at Continuous Average Output Power of 2 x 30W Into 8Ω 0.009% (Typ)

产品概述

The LM4766 is a stereo audio amplifier capable of delivering typically 40W per channel with the non-isolated "NDL" package and 30W per channel with the isolated "NDB" package of continuous average output power into an 8Ω load with less than 0.1% (THD+N).The performance of the LM4766, utilizing its Self Peak Instantaneous Temperature (°Ke) (SPiKe) Protection Circuitry, places 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 safeguarded at the output against overvoltage, undervoltage, overloads, including thermal runaway and instantaneous temperature peaks.Each amplifier within the LM4766 has an independent smooth transition fade-in/out mute that minimizes output pops. The IC's extremely low noise floor at 2µV and its extremely low THD+N value of 0.06% at the rated power make the LM4766 optimum for high-end stereo TVs or minicomponent systems.

LM4766T 数据手册

数据手册 说明 数量 操作
LM4766T/NOPB

Audio Power Amplifier IC; No. of Channels:1; Output Power, Po rms:40W; Load Impedance Min:8ohm; Supply Voltage Min:20V; Supply Voltage Max:30V; Package/Case:15-TO-220; No. of Pins:15; Operating Temperature Range:-20°C to +85°C ;RoHS Compliant: Yes

19页,989K 查看
LM4766T/NOPB

Amplifier IC 2-Channel (Stereo) Class AB TO-220-15

22页,852K 查看

LM4766T 电路图

LM4766T 电路图

LM4766T 电路图

IC 索引: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9