圣邦微电子

SGM2260 6Ω, 300MHz, Low-Power Full-Speed USB (12Mbps) Switch

GENERAL DESCRIPTION

The SGM2260 is a high-performance, dual, single-pole/ double-throw (SPDT) CMOS analog switch designed for switching USB 2.0 full-speed signals. High bandwidth and low on-resistance make this switch able to pass both USB low- and full-speed signal with minimum signal distortion.

The SGM2260 features guaranteed on-resistance matching (0.3Ω TYP) between switches and guaranteed on-resistance flatness over the signal range (1Ω TYP). This ensures excellent linearity and low distortion when switching signals.

The device is fabricated with sub-micron CMOS technology to achieve fast switching speeds and designed for break-before-make operation. The select input is TTL-level compatible.

SGM2260 is available in Green UTQFN-1.8×1.4-10L package. It operates over an ambient temperature range of -40 to +85.



PIN CONFIGURATIONS


FEATURES

• Operation Voltage: +1.8V to +4.3V

• On-Resistance: 6Ω (TYP)

• High Bandwidth: 300MHz

• Switching Times:

   tON 20ns

   tOFF 20ns

• High Off-Isolation: -65dB at 10MHz

• Low Crosstalk: -57dB at 10MHz

• Rail-to-Rail Operation

• TTL/CMOS Compatible

• Break-Before-Make Switching

• D+ or D- Shorted to VBus Protection

• Extended Industrial Temperature Range:

  -40 to +85

• Green UTQFN-1.8×1.4-10L Package


APPLICATIONS

Routes Signals for USB 2.0 Full-Speed

Portable Instrumentation

Battery-Operated Equipment

Computer Peripherals

Cell Phones

PDAs

MP3s



ORDERING INFORMATION

Part Number Status Package Pins Pb-Free Temp Range
SGM2260YUWQ10G/TR Production UTQFN-1.8×1.4-10L 10 Y -40℃ to +85℃ Samples

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