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    首页产品索引ADT7481

    ADT7481

    购买收藏
     Dual Channel Temperature Sensor and Over Temperature Alarm

    制造商:ON

    中文数据手册

    产品信息

    The ADT7481 is a 3-channel digital thermometer and under/over temperature alarm, intended for use in PCs and thermal management systems.It can measure its own ambient temperature or the temperature of two remote thermal diodes.These thermal diodes can be located in a CPU or GPU, or they can be discrete diode connected transistors.The ambient temperature, or the temperature of the remote thermal diiode, can be accurately measured to ±1°C.The temperature measurement range defaults to 0°C to +127°C, compatible with ADM1032, but can be switched to a wider measurement range from -64°C to +191°C.
    • 1 Local and 2 Remote Temperature Sensors
    • 0.25°C Resolution/1°C Accuracy on Remote Channels
    • 1°C Resolution/1°C Accuracy on Local Channel
    • Extended, Switchable Temperature Measurement Range 0°C to +127°C (default) or 64°C to +191°C
    • 2-wire SMBus Serial Interface with SMBus Alert Support
    • Programmable Over/Under Temperature Limits
    • Offset Registers for System Calibration
    • Up to 2 over Temperature Fail-safe THERM Outputs
    • 240 µA Operating Current, 5 µA Standby Current

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    ADT7481ARMZ-R7ONSENSOR TEMPERATURE SMBUS 10MSOP 立即购买
    ADT7481ARMZ-001ONSENSOR TEMPERATURE SMBUS 10MSOP 立即购买
    ADT7481ARMZ-1R7ONSENSOR TEMPERATURE SMBUS 10MSOP 立即购买
    ADT7481ARMZONSENSOR TEMPERATURE SMBUS 10MSOP 立即购买
    ADT7481ARMZ-1RLONSENSOR TEMPERATURE SMBUS 10MSOP 立即购买
    ADT7481ARMZ-REELONSENSOR TEMPERATURE SMBUS 10MSOP 立即购买

    技术资料

    标题类型大小(KB)下载
    Dual Channel Temperature Sensor and Over Temperature AlarmPDF192 点击下载
    Thermal Sensing Methods used in ON Semiconductor DevicesPDF137 点击下载
    C/O FOR MICRO 10 PKGPDF29 点击下载
    ADT7481_PD.GIFUNKNOW14 点击下载
    ADT7481_AD.GIFUNKNOW10 点击下载
    ADT7481EBZEVB Bill of Materials ROHS CompliantPDF57 点击下载
    ADT7481EBZEVB Gerber Layout Files (Zip Format)RAR388 点击下载
    ADT7481EBZEVB SchematicPDF166 点击下载

    应用案例更多案例

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