US8031DVGI8

Specifications

Package TSSOP 8 Speed NA Temperature I Voltage 5.0 V


Description

IDT
The US8031DVGI8 is a low power, dual SPST 2-port hi-speed USB 2.0 switch. This part is configured as a single pole, single throw switch and is optimized for switching or isolating a hi-speed (480 Mbps) source or a hi-speed and full-speed (12 Mbps) source. The US8031DVGI8 is compatible with the requirements of USB2.0 and features an extremely low ON capacitance (CON) of 3.7 pF. The wide bandwidth of this US8031DVGI8 (>720 MHz) exceeds the bandwidth needed to pass the 3rd harmonic, resulting in signals with minimum edge and phase distortion. Superior channel-to-channel crosstalk also minimizes interference.

The US8031DVGI8 contains circuitry on the D+/D- pins which allows the device to withstand an overvoltage condition. This US8031DVGI8 is also designed to minimize current consumption even when the control voltage applied to the OE# pin is lower than the supply voltage (VCC). This feature of US8031DVGI8 is especially valuable to portable applications such as cell phones, allowing for direct interface with the general purpose I/Os of the baseband processor.

US8031DVGI8 features:

Low On capacitance, 3.7 pF (typical)

Low On resistance, 6.5 Ohm (typical)

Low power consumption (1 A maximum) 10 A maximum ICCT over and expanded controlvoltage range (VIN=2.6 V, VCC=4.3 V)

Wide -3dB bandwidth, > 720 MHz

8K I/O to GND ESD protection

Power OFF protection when VCC= 0V, D+/D- pins can tolerate up to 4.3 V

Packaged in RoHS compliant 8-pin MSOP