Microcontroller-Interface, 4.5-/3.5-Digit Panel Meters with 4??0mA Output

文件：937.3 Kbytes 页数：36 Pages

Maxim

美信

微控制器接口、4.5位/3.5位面板仪表，4-20mA输出

MAX1366/MAX1368低功耗、4.5位/3.5位面板表，内置Σ-Δ模/数转换器(ADC)、LED显示驱动器、电压输出的数/模转换器(DAC)和4–20mA(或0至16mA)电流驱动器。\nMAX1366/MAX1368模拟输入电压范围可编程设置为±2V或±200mV。MAX1368用于驱动3.5位(±1999计数)显示器， MAX1366用于驱动4.5位(±19,999计数)显示器。ADC输出可直接驱动LED显示器和电压DAC，进而驱动4–20mA (或0至16mA)电流环输出。\n在标准模式下，0至16mA/4–20mA电流环输出以±2V或±200mV的模拟输入驱动远程面板表显示器、 ·微控制器(µC)接口，数字面板表\n·20位Σ-Δ ADC\n·4.5位分辨率(±19,999计数，MAX1366) \n·3.5位分辨率(±1999计数，MAX1368) \n·无需积分/自动调零电容器\n·100MΩ输入阻抗 \n·±200mV或±2.000V输入范围\n·LED显示器驱动\n·共阴极7段LED驱动器 \n·可编程LED电流(0至20mA) \n·2.5Hz刷新速率 \n·输出DAC和电流驱动 \n·±15位DAC和14位线性V/I转换器 \n·可选择0至16mA或4–20mA电流输出 \n·单极性/双极性模式 \n·±50µA零值输出，±40ppmFS/°C (典型值);

ADI

亚德诺

Microcontroller-Interface, 4.5-/3.5-Digit Panel Meters with 4??0mA Output

文件：937.3 Kbytes 页数：36 Pages

Maxim

美信

Quad Differential Amp

Outline This IC is a 0dB gain amp with 4 channels of built-in differential input and differential output. It has powerful noise removal at common mode level. Features (1) S/N can be improved for common mode noise on internal and external signal transmission due to differential input/output. (2

文件：152.33 Kbytes 页数：6 Pages

MITSUMI

三美

FAST RECOVERY SILICON RECTIFIERS

文件：95.51 Kbytes 页数：2 Pages

DIGITRON

Low Power Offline Constant Current PWM Current-Mode Controller with/without High Voltage Startup Current Source

The NCP1361/66 offers a new solution targeting output power levels from a few watts up to 20 W in a universal−mains flyback application. Due to a novel method this new controller offers a primary−side constant current control, saving secondary−side components to perform current regulation. Th

文件：584.01 Kbytes 页数：29 Pages

ONSEMI

安森美半导体