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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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