USB開(kāi)關(guān)/音頻開(kāi)關(guān)
GT4227
The GT4227 is a high bandwidth, fast double-pole double-throw (DPDT) analog switch. Its wide bandwidth and low bit-to-bit skew allow it to pass high-speed differential signals with good signal integrity. Each switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs.Its high channel-to-channel crosstalk rejection results in minimal noise interference.
特性
- Supply Range: 1.8 V to 5.5 V
- Rail-to-Rail Signal Range
- On-Resistance Matching: 0.05 ? (TYP)
- ON-Resistance Flatness: 6.5 ? (TYP) at 3 V
- High Off Isolation: -32 dB at 250 MHz
- -41 dB (250 MHz) Crosstalk Rejection Reduces
- BigrneaalkD-Bisetfoorrteio-Mnake Switching
- -3 dB Bandwidth: 720 MHz
- Operation Temperature Range: -40°C to +125°C
應(yīng)用
- Cell Phones
- PDAs
- Portable Instrumentation
- Differential Signal Data Routings
- USB 2.0 Signal Routing
