首页产品索引MCP3901

    MCP3901

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    High accuracy dual-channel energy measurement analog-front-end for sinlge-phase energy metering and power measurement.

    制造商:Microchip

    中文数据手册

    产品信息

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    The MCP3901 dual channel analog front end features high accuracy 16/24-bit delta-sigma A/D converters, internal programmable gain amplifiers, an internal voltage reference, and phase-delay compensation with up to 91 dB SINAD.Communication with the MCP3901 is done via the SPI interface enabling control of the PGAs, oversampling ratio for control of the output data rate (up to 64 ksps), resolution, dithering, shutdown and other communication features.

       Two simultaneously sampled 16/24-bit resolution delta-sigma A/D converters

       91 dB SINAD, -104 dBc THD, 109 dB SFDR

       Programmable data rate up to 64 ksps

       Internal voltage reference with low drift of 12 ppm/°C

       Internal PGAs on each channel with gain of 32 V/V

       Phase delay compensation between channels with 1 µs resolution

       Low power consumption (14mW at 5V)

       Extended Temperature Range: -40°C to +125°C

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    MCP3901A0T-E/SSMicrochipIC ENERGY METER AFE 2CH 20-SSOP 立即购买
    MCP3901A0-I/SSMicrochipIC AFE 24BIT 64KSPS 20-SSOP 立即购买
    MCP3901A0T-I/MLMicrochipIC AFE 24BIT 64KSPS 20-QFN 立即购买
    MCP3901A0T-E/MLMicrochipIC AFE 24BIT 64KSPS 2CH 20QFN 立即购买
    MCP3901A0T-I/SSMicrochipIC AFE 24BIT 64KSPS 20-SSOP 立即购买
    MCP3901A0-E/MLMicrochipIC AFE 24BIT 64KSPS 2CH 20QFN 立即购买

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