Shengbang Microelectronics SGM2258
The SGM2258 is a high-performance, dual, single-pole/ double-throw (SPDT) CMOS analog switch designed for switching USB 1.1 signals. The SGM2258 features guaranteed on-resistance matching (0.3Ω TYP) between switches and guaranteed on-resistance flatness over the signal range (2Ω TYP). This ensures excellent linearity and low distortion when switching signals.| Part No. | SGM2258 |
|---|---|
| Datasheet | SGM2258 Download |
| Manufacturer |  Shengbang Microelectronics |
| Description | Low-Power Full-Speed USB(12Mbps) Switch |
| Buy | Stock & Price |
GENERAL DESCRIPTION
High bandwidth and low on-resistance make this switch able to pass both USB low and full-speed signal with minimum signal distortion. 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. SGM2258 is available in Green TQFN-2.1×1.6-10L package. It operates over an ambient temperature range of -40℃ to +85℃.FEATURES
● Operation Voltage: +1.8V to +5.5V● On-Resistance: 4.5Ω (TYP) at +4.5V
● High Bandwidth: 300MHz
● Switching Times: tON 70ns tOFF 20ns
● High Off-Isolation: -51dB at 10MHz
● Low Crosstalk: -67dB at 10MHz
● Rail-to-Rail Operation
● TTL/CMOS Compatible
● Break-Before-Make Switching
● Extended Industrial Temperature Range: -40℃ to +85℃
● Available in Green TQFN-2.1×1.6-10L Package
APPLICATIONS
Routes Signals for USB 1.1 Portable Instrumentation Battery-Operated Equipment Computer Peripherals Cell Phones PDAs MP3s SG Micro Corp REV. A. 2...
