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                SGM3158

                GENERAL DESCRIPTION

                The SGM3158 is a dual, bidirectional, single-pole/double-throw (SPDT) CMOS analog switch designed to operate from a single 1.8V to 5.5V supply. It features high-bandwidth (270MHz) and low on-resistance (4.5Ω TYP), targeted applications for audio switching.

                The SGM3158 features guaranteed on-resistance matching (0.3Ω MAX) between switches and guaranteed on-resistance flatness over the signal range (2.3Ω TYP). This ensures excellent linearity and low distortion when switching audio signals.

                The SGM3158 is available in a Green TDFN-3×1-12L package.

                PIN CONFIGURATIONS

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                FEATURES
                • Supply Voltage Range: 1.8V to 5.5V

                • On-Resistance: 4.5Ω (TYP) at 5V

                • Fast Switching Times

                    tON = 20ns

                    tOFF = 15ns

                • High Bandwidth: 270MHz

                • High Off-Isolation: -51dB at 10MHz

                • Rail-to-Rail Operation

                • TTL/CMOS Compatible

                • Break-Before-Make Switching

                • Extended Industrial Temperature Range: -40 to +85

                • Available in a Green TDFN-3×1-12L Package

                APPLICATIONS

                Portable Instrumentation

                Battery-Operated Equipment

                Computer Peripherals

                Cell Phones

                PDAs

                MP3s

                ORDERING INFORMATION
                Part NumberStatusPackagePinsPb-FreeTemp Range
                SGM3158YD/TRProductionTDFN-3×1-12L12Y-40℃ to +85℃Samples

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