帕智電子(上海)有限公司

                400 0800 882

                產品中心

                當前位置:首頁 > 產品中心 > 圣邦微 > 模擬開關 > 模擬信號開關 > SGM7227

                產品中心

                SGM7227

                GENERAL DESCRIPTION

                The SGM7227 is a high-speed, low-power double-pole/double-throw (DPDT) analog switch that operates from a single 1.8V to 4.3V power supply.

                The SGM7227 is designed for the switching of high-speed USB 2.0 signals in handset and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or controllers with limited USB I/Os.

                The SGM7227 has low bit-to-bit skew and high channel-to-channel noise isolation, and is compatible with various standards, such as high-speed USB 2.0 (480Mbps). Each switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. Its bandwidth is wide enough to pass high-speed USB 2.0 differential signals (480Mbps) with good signal integrity.

                The SGM7227 contains special circuitry on the D+/D- pins which allows the device to withstand a VBUS short to D+ or D- when the USB devices are either powered off or powered on.

                The SGM7227 is available in Green UTQFN-1.8×1.4-10L and MSOP-10 packages. It operates over an ambient temperature range of -40 to +85.

                PIN CONFIGURATIONS

                14162772293593.png14162772364852.png

                FEATURES
                • RON is Typically 5Ω at 3V

                • Voltage Operation: 1.8V to 4.3V

                • Fast Switching Times:

                    tON = 15ns

                    tOFF = 20ns

                • Crosstalk: -30dB (TYP) at 250MHz

                • Off-Isolation: -35dB (TYP) at 250MHz

                • Rail-to-Rail Input and Output Operation

                • Break-Before-Make Switching

                • Extended Industrial Temperature Range: -40 to +85

                • Available in Green UTQFN-1.8×1.4-10L and MSOP-10 Packages

                APPLICATIONS

                Route Signals for USB 2.0

                MP3 and Other Personal Media Players

                Digital Cameras and Camcorders

                Portable Instrumentation

                Set-Top Box

                PDAs

                ORDERING INFORMATION
                Part NumberStatusPackagePinsPb-FreeTemp Range
                SGM7227YMS10G/TRProductionMSOP-1010Y-40℃ to +85℃Samples
                SGM7227YUWQ10G/TRProductionUTQFN-1.8×1.4-10L10Y-40℃ to +85℃Samples

                网上赚钱最可靠的10种方法