USB开关
GT4221
The GT4221 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. Industry-leading advantages include a propagation delay of less than 250ps,resulting from its low channel resistance and low l/O capacitance. Its high channel-to-channel crosstalk rejection results in minimal noise interference.
The GT4221 is available in Green QFN2.0X1.5- 10L,QFN1.8x1.4-10L packages. It operates over an ambient temperature range of 40℃ to +85℃.
特性
- VCC Operating Range: 2.3V to 5.5V
- Analog Signal Range: 0 to 3.6V
- -3dB Bandwidth: 1.8GHz
- Off Isolation: -38dB@250MHZ
- Crosstalk Rejection: -45dB@250MHz
- ON-Resistance: 2Ω Typical
- Extended Temperature Range: -40 to 85
- Green QFN2.0x1.5-10L, QFN1.8x1.4-10L packages
应用
- Cell Phones
- Hi-Fi Audio Switching
- USB 2.0 High Speed Data Switching
- USB 3.x Type C Switching