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LTK001 - 典型应用图例:
LTK001典型应用图例一
LTK001 - 封装图解:
LTK001封装图解一
LTK001封装图解二
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LINEAR产品 - LTK001介绍

LTK001 - LTK001是Thermocouple Cold Junction Compensator and Matched Amplifier

LTK001是LINEAR凌力尔特公司的一款热电偶补偿器产品,LTK001是LTK001是Thermocouple Cold Junction Compensator and Matched Amplifier,本站介绍了LTK001的封装应用图解、特点和优点、功能等,并给出了与LTK001相关的LINEAR元器件型号供参考。

LTK001 - LTK001是Thermocouple Cold Junction Compensator and Matched Amplifier - 热电偶补偿器 - 信号调理 - 凌力尔特

LTK001 - Thermocouple Cold Junction Compensator and Matched Amplifier

LTK001 - Thermocouple Cold Junction Compensator and Matched Amplifier - Linear Technology(凌力尔特)

功能描述

The compensator is a selected version of the LT1025 cold junction compensator. The amplifier, which is also available separately as LTKA0X has been specially selected for thermocouple applications. It has low supply current to minimize warmup drift, very low offset voltage (<35μV), high gain, and extremely low input bias currents (<600pA) to allow high impedance input filters to be used without degrading offset voltage or drift. Matching of the kits is accomplished by separating the compensators and amplifiers according to the polarity of their inital (room temperature) errors. This eliminates the need to sum the errors of the two components to find the worst-case error. The LTK001 has direct thermocouple outputs of 60.9μV/°C (E) 51.7μV/°C (J), 40.6μV/°C (K,T), and 5.95μV/°C (R,S). It also has a 10mV/°C output which can be scaled to match any arbitrary thermocouple. The amplifier in the LTK001 kit is available in an 8-pin plastic miniDIP for 0°C to 70°C operation and an 8-pin TO-39 metal can for -55°C to +125°C operation. The compensator is available in 8-pin plastic miniDIP for 0°C to 70°C operation and 8-pin ceramic miniDIP for -55ˉC to +125°C operation. For multiple thermocouple applications using one compensator, amplifiers may be ordered separately (LTKAOx), still matched to the compensator. For typical performance curves and all applications circuits consult the LT1025 data sheet.

特点
  • 0.75°C Initial Accuracy (A Version)
  • Extremely Low Warmup Drift
  • Preset Outputs for Type E, J, K, R, S, T
  • Single 5V to ± 20V Operation
  • 480μA Typical Supply Current
  • Available in 8-Pin DIP Package
  • 应用
  • Thermocouple Cold Junction Compensation
  • 以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格(美元)
    器件型号 封装 温度 价格 (以 1 ~ 99 片为批量) 价格 (以 1000 片为批量)
    LTK001ACN8 N-8 C $12.60 $10.35
    LTK001ACN8#PBF N-8 C $12.60 $10.35
    LTK001CN8 N-8 C $6.60 $5.50
    LTK001CN8#PBF N-8 C $6.60 $5.50
    LTKA00CN8 N-8 C $3.75 $3.05
    LTKA00CN8#PBF N-8 C $3.75 $3.05
    LTKA01CN8 N-8 C $3.75 $3.05
    LTKA01CN8#PBF N-8 C $3.75 $3.05
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  • LT1025 - Micropower Thermocouple Cold Junction Compensator
  • LT3080 - 可调 1.1A、单电阻、低压差稳压器
  • LT5400 - 四个匹配的电阻器
  • LTC6655 - 0.25ppm 噪声、低漂移、精准基准系列
  • LT1028 - 超低噪声、精准型高速运算放大器
  • LTC1043 - Dual Precision Instrumentation Switched-Capacitor Building Block
  • LT3092 - 200mA、两端可编程电流源
  • LTC2053 - 可利用电阻器进行设置的精准、轨至轨、零漂移仪表放大器
  • LTC1050 - Precision Zero-Drift Operational Amplifier with Internal Capacitors
  • LTZ1000 - 超精准型基准
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    节约时间成本,提高采购效率,LINEAR官网授权代理
    Linear|Linear公司|Linear凌力尔特(AD)公司授权国内代理商
    LINEAR公司产品现货专家,订购AD公司产品不限最低起订量,LINEAR凌力尔特产品大陆现货即时发货,香港库存3-5天发货,海外库存7-10天发货
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