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    SGM3718

    GENERAL DESCRIPTION

    The SGM3718 is a negative signal passing dual single-pole/double-throw (SPDT) analog switch that is designed to operate from a single 2.5V to 5V power supply. Targeted applications include battery powered equipment that benefit from SGM3718′s ultra low on-resistance (0.6Ω TYP) and fast switching speeds (tON = 17ns, tOFF = 24ns).

    The SGM3718 has excellent on-resistance matching (0.22Ω MAX) between switches and guarantees excellent on-resistance flatness over all signal range (0.22Ω MAX). This ensures excellent linearity and low distortion when switching audio signals.

    The SGM3718 is a committed dual single-pole/double-throw (SPDT) that consist of two normally open (NO) and two normally closed (NC) switches. This configuration can be used as a dual 2-to-1 multiplexer.

    The SGM3718 can pass -2V ground referenced signal with very low distortion.

    The SGM3718 is available in a Green UTQFN-1.8×1.4-10L package. It operates over an ambient temperature range of -40 to +85.

    PIN CONFIGURATIONS

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    FEATURES
    • Supply Voltage Range: 2.5V to 5V

    • Ultra Low On-Resistance: 0.6Ω (TYP) at 4.5V

    • -2V Low Distortion Negative Signal Passing

    • Fast Switching Times

        tON = 17ns (TYP)

        tOFF = 24ns (TYP)

    • High Off-Isolation: -57dB at 1MHz

    • Low Crosstalk: -61dB at 1MHz

    • Rail-to-Rail Input and Output Operation

    • 1.8V Logic Compatible Control Pin

    • Break-Before-Make Switching

    • -40 to +85 Operating Temperature Range

    • Available in a Green UTQFN-1.8×1.4-10L Package

    APPLICATIONS

    Portable Instrumentation

    Battery-Operated Equipment

    ORDERING INFORMATION
    Part NumberStatusPackagePinsPb-FreeTemp Range
    SGM3718YUWQ10G/TRProductionUTQFN-1.8×1.4-10L10Y-40℃ to +85℃Samples

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