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                SGM4157YC

                GENERAL DESCRIPTION

                The SGM4157YC is a single low on-resistance (0.8Ω), fast single-pole/double-throw (SPDT) CMOS switch. It is designed for low operating voltage, high current switching of speaker output for cell phone applications. The SGM4157YC can handle a balanced microphone/speaker/ring tone generator in a monophone mode. The device contains a break-before-make (BBM) feature.

                The control input, IN, tolerates input drive signals up to 5.5V, independent of supply voltage.

                The SGM4157YC is available in a Green SC70-6 package.

                PIN CONFIGURATIONS

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                FEATURES
                • Supply Voltage Range: 1.8V to 5.5V

                • On-Resistance: 0.8Ω (TYP)

                • -3dB Bandwidth: 90MHz

                • High Off-Isolation: -45dB at 10MHz

                • Rail-to-Rail Operation

                • Low Static Power

                • TTL/CMOS Compatible

                • Break-Before-Make Switching

                • -40 to +85 Operating Temperature Range

                • Available in a Green SC70-6 Package

                APPLICATIONS

                Portable Instrumentation

                Battery-Operated Equipment

                Computer Peripherals

                Cell Phones

                PDAs

                MP3s

                ORDERING INFORMATION
                Part NumberStatusPackagePinsPb-FreeTemp Range
                SGM4157YC6/TRProductionSC70-66Y-40℃ to +85℃Samples

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