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    首页产品索引A5191HRT

    A5191HRT

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     Industrial HART-protocol modem

    制造商:ON

    中文数据手册

    产品信息

    A5191HRT is a single-chip, CMOS modem for use in highway addressable remote transducer (HART) field instruments and masters. The modem and a few external passive components provide all of the functions needed to satisfy HART physical layer requirements including modulation, demodulation, receive filtering, carrier detect, and transmit-signal shaping. The A5191HRT is pin-compatible with the SYM20C15. See the Pin Description and Functional Description sections for details on pin compatibility with the SYM20C15. The A5191HRT uses phase continuous frequency shift keying (FSK) at 1200 bits per second. To conserve power, the receive circuits are disabled during transmit operations and vice versa. This provides the half-duplex operation used in HART communications.
    • Low power
    • Bell 202 shift frequencies of 1200 Hz and 2200 Hz
    • Single-chip, half-duplex 1200 bits per second FSK modem
    • Transmit-signal wave shaping
    • Receive band-pass filter
    • Meets HART physical layer requirements
    • CMOS compatible

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    A5191HRTNG-XTPON1.2k Modem HART 32-QFN (5x5) 立即购买
    A5191HRTLG-XTDON1.2k Modem HART 32-LQFP (7x7) 立即购买
    A5191HRTLG-XTPONA5191HRT是一种用于高速公路的单芯片CMOS调制解调器可寻址远程换能器(HART)现场仪器和主控器。 立即购买
    A5191HRTPG-XTPONMODEM HART SGL CMOS 28PLCC 立即购买
    A5191HRTPG-XTDON1.2k Modem HART 28-PLCC (11.51x11.51) 立即购买

    技术资料

    标题类型大小(KB)下载
    LQFP32, 7x7PDF55 点击下载
    PLCC-28PDF57 点击下载
    HART ModemPDF154 点击下载
    A519HRT HART ModemPDF397 点击下载
    A5191HRT Design for Low-power EnvironmentsPDF96 点击下载
    QFN32, 5x5, 0.5P, 3.1x3.1EPPDF56 点击下载
    A5191HRT_PD.GIFUNKNOW10 点击下载
    A5191HRT_AD.PNGUNKNOW56 点击下载

    应用案例更多案例

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