厂商：Freescale
类别：16位单片机
厂商：Intel
类别：32位嵌入式处理器
厂商：Linear
类别：A/D 数据转换器
厂商：Murata
类别：EMI滤波器
类别：抗氧体磁珠和芯片
厂商：Panasonic
类别：PhotoMOS(MOSFET输出光电耦合器)
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特点Tight Initial Output Voltage: <0.05% Ultralow Drift: 3ppm/ o C Typical Series or Shunt OperationCurvature CorrectedUltrahigh Line Rejection: ≈0.5ppm/VLow Output Impedance: ≈0.02 OhmPlug-In Replacement for Present ReferencesAvailable at 2.5V, 4.5V, 5V, and 10V100% Noise TestedTemperature OutputIndustrial Temperature Range in SO-8Available in 8-Lead N8 and S8 Packages典型应用典型应用描述The LT ? 1019 is a third generation bandgap voltage reference utilizing thin film technology and a greatly improved curvature correction technique. Wafer level trimming of both reference and output voltage combines to produce very low TC and tight initial output voltage tolerance.The LT1019 can both sink and source up to 10mA and can be used in either the series or shunt mode, allowing the reference to operate with positive or negative output voltages without external components. Minimum input/ output voltage is less than 1V in the series mode, providing improved tolerance of low line conditions and excellent line regulation.The LT1019 is available in four voltages: 2.5V, 4.5V, 5V and 10V. It is a direct replacement for most bandgap references presently available including AD580, AD581, REF-01, REF-02, MC1400, MC1404 and LM168.