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LTC1043CN

厂商:
Linear
类别:
开关电容构件
包装:
-
封装:
PDIP
无铅情况/ROHS:
-
描述:
Dual Precision Instrumentation Sw...

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  • 参数
  • 描述
  • 文档
参数 数值
Vs Min (V) 3
Vs Max (V) 18
CMRR (dB) 120
Isupply (mA) 0.25 (0.4)
Comments Dual Precision Instrumentation Switched-Capacitor Building Block
Packages DIP-18, SO-18
Featured no
Date Added 1984-01-01
Price 1k * $2.85 (LTC1043CN)
New no

特点
Instrumentation Front End with 120dB CMRR
Precise, Charge-Balanced Switching
Operates from 3V to 18V
Internal or External Clock
Operates up to 5MHz Clock Rate
Low Power
Two Independent Sections with One Clock

典型应用

典型应用

描述
The LTC?1043 is a monolithic, charge-balanced, dual switched capacitor instrumentation building block. A pair of switches alternately connects an external capacitor to an input voltage and then connects the charged capacitor across an output port. The internal switches have a break-before-make action. An internal clock is provided and its frequency can be adjusted with an external capacitor.The LTC1043 can also be driven with an external CMOS clock.
The LTC1043, when used with low clock frequencies, provides ultra precision DC functions without requiring precise external components. Such functions are differential voltage to single-ended conversion, voltage inversion, voltage multiplication and division by 2, 3, 4, 5, etc. The LTC1043 can also be used for precise VμF and FμV circuits without trimming, and it is also a building block for switched capacitor filters, oscillators and modulators.
The LTC1043 is manufactured using Linear Technology’s enhanced LTCMOS? silicon gate process.

应用指南 (英文)
文档名称 文档类型 软件 描述
LTC1043CNPDF下载 点击下载 点击下载 AN90 - Current Sources for Fiber Optic Lasers: A Compendium of Pleasant Current Events
设计要点 (中文)
文档名称 文档类型 软件 描述
LTC1043CNPDF下载 点击下载 点击下载 DN331 - 25μV 微功率双路运算放大器安装在 3mm x 3mm 的封装中
LTC1043CNPDF下载 点击下载 点击下载 DN341 - 16 位 ADC 简化了电流测量
LTC1043CNPDF下载 点击下载 点击下载 DN229 - 不要被电压基准长期漂移和迟滞所蒙蔽
可靠性数据
文档名称 文档类型 软件 描述
LTC1043CNPDF下载 点击下载 点击下载 R373 Reliability Data
LT Journal
文档名称 文档类型 软件 描述
LTC1043CNPDF下载 点击下载 点击下载 Sep 2000 SOT-23 Voltage Reference Has 0.05% Initial Accuracy, 10ppm/°C Tempco, Operates on 35μA
设计要点 (英文)
文档名称 文档类型 软件 描述
LTC1043CNPDF下载 点击下载 点击下载 DN229 - Don't Be Fooled By Voltage Reference Long-Term Drift and Hysteresis
LTC1043CNPDF下载 点击下载 点击下载 DN448 - 12-bit DAC in TSOT-23 Includes Bidirectional REF Pin for Connection to Op Amp or External High Precision Reference
LTC1043CNPDF下载 点击下载 点击下载 DN341 - 16-Bit ADC Simplifies Current Measurements
LTC1043CNPDF下载 点击下载 点击下载 DN331 - Dual 25μV Micropower Op Amp Fits in 3mm x 3mm Package
产品选型卡
文档名称 文档类型 软件 描述
LTC1043CNPDF下载 点击下载 点击下载 Precision Voltage References
数据表 (英文)
文档名称 文档类型 软件 描述
LTC1043CNPDF下载 点击下载 点击下载 LT1790 - Micropower SOT-23 Low Dropout Reference Family