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  • 封装:16-SOIC(0.295",7.50mm 宽)
  • RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
  • 包装方式:带卷 (TR)
  • 参考价格:$12.769

更新日期:2024-04-01 00:04:00

产品简介:片上基准电压为 2.5V 的双通道精密对数和对数比放大器

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  • 封装:16-SOIC(0.295",7.50mm 宽)
  • RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
  • 包装方式:带卷 (TR)
  • 参考价格:$12.769

LOG2112AIDWR 供应商

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  • 型号
  • 品牌
  • 封装/批号
  • 数量
  • 地区
  • 日期
  • 说明
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LOG2112AIDWR 中文资料属性参数

  • 标准包装:1,000
  • 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:-
  • 转换速率:0.5 V/µs
  • 增益带宽积:1.4MHz
  • -3db带宽:45kHz
  • 电流 - 输入偏压:5pA
  • 电压 - 输入偏移:300µV
  • 电流 - 电源:1.25mA
  • 电流 - 输出 / 通道:18mA
  • 电压 - 电源,单路/双路(±):±4.5 V ~ 18 V
  • 工作温度:-5°C ~ 75°C
  • 安装类型:表面贴装
  • 封装/外壳:16-SOIC(0.295",7.50mm 宽)
  • 供应商设备封装:16-SOIC
  • 包装:带卷 (TR)

产品特性

  • EASY-TO-USE COMPLETE FUNCTION
  • OUTPUT SCALING AMPLIFIER
  • ON-CHIP 2.5V VOLTAGE REFERENCE
  • HIGH ACCURACY: 0.2% FSO Over 5 Decades
  • WIDE INPUT DYNAMIC RANGE:    7.5 Decades, 100pA to 3.5mA
  • LOW QUIESCENT CURRENT: 1.75mA
  • WIDE SUPPLY RANGE: ±4.5V to ±18V
  • PACKAGES: SO-14 (narrow) and SO-16
  • APPLICATIONS LOG, LOG RATIO:    Communication, Analytical, Medical, Industrial, Test, General Instrumentation PHOTODIODE SIGNAL COMPRESSION AMP ANALOG SIGNAL COMPRESSION IN FRONT OF ANALOG-TO-DIGITAL (A/D) CONVERTER ABSORBANCE MEASUREMENT OPTICAL DENSITY MEASUREMENT
  • LOG, LOG RATIO:    Communication, Analytical, Medical, Industrial, Test, General Instrumentation
  • PHOTODIODE SIGNAL COMPRESSION AMP
  • ANALOG SIGNAL COMPRESSION IN FRONT OF ANALOG-TO-DIGITAL (A/D) CONVERTER
  • ABSORBANCE MEASUREMENT
  • OPTICAL DENSITY MEASUREMENT

产品概述

The LOG112 and LOG2112 are versatile integrated circuits that compute the logarithm or log ratio of an input current relative to a reference current. VLOGOUT of the LOG112 and LOG2112 are trimmed to 0.5V per decade of input current, ensuring high precision over a wide dynamic range of input signals.The LOG112 and LOG2112 features a 2.5V voltage reference that may be used to generate a precision current reference using an external resistor.Low DC offset voltage and temperature drift allow accurate measurement of low-level signals over the specified temperature range of –5°C to +75°C.

LOG2112AIDWR 数据手册

数据手册 说明 数量 操作
LOG2112AIDWR

LOGARITHMIC AND LOG RATIO AMPLIFIERS

14 Pages页,306K 查看
LOG2112AIDWRE4

Precision Logarithmic and Log Ratio Amplifier with On-Chip 2.5V Voltage Reference 16-SOIC -40 to 85

18页,590K 查看

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