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  • 封装:16-SOIC(0.209",5.30mm 宽)
  • RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
  • 包装方式:Digi-Reel®
  • 参考价格:$3.456-$6.91

更新日期:2024-04-01

产品简介:比例因子为 8mV/十倍频的对数放大器

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  • 封装:16-SOIC(0.209",5.30mm 宽)
  • RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
  • 包装方式:Digi-Reel®
  • 参考价格:$3.456-$6.91

TL441CNSR 供应商

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

TL441CNSR 中文资料属性参数

  • 标准包装:1
  • 类别:集成电路 (IC)
  • 家庭:Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
  • 系列:-
  • 放大器类型:对数
  • 电路数:2
  • 输出类型:差分
  • 转换速率:-
  • 增益带宽积:-
  • -3db带宽:-
  • 电流 - 输入偏压:-
  • 电压 - 输入偏移:-
  • 电流 - 电源:18.5mA
  • 电流 - 输出 / 通道:30mA
  • 电压 - 电源,单路/双路(±):-
  • 工作温度:0°C ~ 70°C
  • 安装类型:表面贴装
  • 封装/外壳:16-SOIC(0.209",5.30mm 宽)
  • 供应商设备封装:16-SO
  • 包装:®
  • 其它名称:296-28808-6

产品特性

  • Excellent Dynamic Range
  • Wide Bandwidth
  • Built-In Temperature Compensation
  • Log Linearity (30-dB Sections)...1 dB Typ
  • Wide Input Voltage Range

产品概述

This amplifier circuit contains four 30-dB logarithmic stages. Gain in each stage is such that the output of each stage is proportional to the logarithm of the input voltage over the 30-dB input voltage range. Each half of the circuit contains two of these 30-dB stages summed together in one differential output that is proportional to the sum of the logarithms of the input voltages of the two stages. The four stages may be interconnected to obtain a theoretical input voltage range of 120-dB. In practice, this permits the input voltage range typically to be greater than 80-dB with log linearity of ± 0.5-dB (see application data). Bandwidth is from dc to 40 MHz. This circuit is useful in data compression and analog compensation. This logarithmic amplifier is used in log IF circuitry as well as video and log amplifiers. The TL441 is characterized for operation over 0°C to 70°C.

TL441CNSR 数据手册

数据手册 说明 数量 操作
TL441CNSR

Logarithmic Amplifier with Scale Factor of 8mV/decade 16-SO 0 to 70

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