SGM2260数据手册SGMICRO中文资料规格书

描述 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.

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

特性 Features

• Supply Voltage Range: 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℃
• Available in a Green UTQFN-1.8×1.4-10L Package

应用 Application

• Routes Signals for USB 2.0 Full-Speed
• Portable Instrumentation
• Battery-Operated Equipment
• Computer Peripherals
• Cell Phones
• PDAs
• MP3s