Specification	FSUSB40L10X

-3db Bandwidth	720 MHz
Applications	USB
Features	Break-Before-Make, USB 2.0
Mounting Type	Surface Mount
Number of Channels	1
On-State Resistance (Max) [Max]	6.5 Ohm
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	10-UFQFN Exposed Pad
Supplier Device Package	10-MicroPak™
Switch Circuit	DPDT
Voltage - Supply, Single (V+) [Max]	4.3 V
Voltage - Supply, Single (V+) [Min]	3 V

FSUSB40 Series

Low Power, Two-Port, Hi-Speed USB2.0 (480Mbps) Switch

Part	Number of Channels	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	On-State Resistance (Max) [Max]	-3db Bandwidth	Applications	Switch Circuit	Supplier Device Package	Voltage - Supply, Single (V+) [Max]	Voltage - Supply, Single (V+) [Min]	Package / Case	Features
ON Semiconductor FSUSB40L10X	1	85 °C	-40 °C	Surface Mount	6.5 Ohm	720 MHz	USB	DPDT	10-MicroPak™	4.3 V	3 V	10-UFQFN Exposed Pad	Break-Before-Make USB 2.0
ON Semiconductor FSUSB40L10X	1	85 °C	-40 °C	Surface Mount	6.5 Ohm	720 MHz	USB	DPDT	10-MicroPak™	4.3 V	3 V	10-UFQFN Exposed Pad	Break-Before-Make USB 2.0

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	361	$ 0.83
		361	$ 0.83

Description

General part information

FSUSB40 Series

The FSUSB40 is a bi-directional, low-power, two-port, Hi-Speed, USB2.0 switch. Configured as a double-pole, double-throw switch (DPDT) switch, it is optimized for switching between two Hi-Speed (480Mbps) sources or a Hi-Speed and Full-Speed (12Mbps) source.The FSUSB40 is compatible with the requirements of USB2.0 and features an extremely low on capacitance (CON) of 5.5pF. The wide bandwidth of this device (720MHz) exceeds the bandwidth needed to pass the third harmonic, resulting in signals with minimum edge and phase distortion. Superior channel-to-channel crosstalk also minimizes interference.The FSUSB40 contains special circuitry on the switch I/O pins for applications where the VCCsupply is powered-off (VCC=0), which allows the device to withstand an over-voltage condition. This device is designed to minimize current consumption even when the control voltage applied to the SEL pin is lower than the supply voltage (VCC). This feature is especially valuable to ultra-portable applications, such as cell phones, allowing for direct interface with the general-purpose I/Os of the baseband processor. Other applications include switching and connector sharing in portable cell phones, PDAs, digital cameras, printers, and notebook computers.