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FSUSB46K8X-ON is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists onsemi. Its product description is HI-SPEED USB2.0 (480MBPS) DPST S. Review the specifications below when checking this part for your BOM.
Analog Switches - Special Purpose specifications for FSUSB46K8X-ON
- Description：HI-SPEED USB2.0 (480MBPS) DPST S
- Series：*
- Mfr：onsemi
- Package：Bulk
- Applications：-
- Multiplexer/Demultiplexer Circuit：-
- Switch Circuit：-
- Number of Channels：-
- On-State Resistance (Max)：-
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：-
- -3db Bandwidth：-
- Features：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Analog Switches - Special Purpose datasheet and documents for FSUSB46K8X-ON
Analog Switches - Special Purpose Overview
The FSUSB46K8X-ON is a high-speed USB 2.0 switch IC manufactured by onsemi, featuring a single double-pole single-throw (DPST) configuration. It operates within a supply voltage range of 3 V to 4.3 V, with a typical operating voltage of 3.3 V. The device exhibits a maximum on-resistance of 6.5 Ohms and supports a bandwidth of 720 MHz. Switching performance includes a maximum run time of 30 ns and an idle time of 25 ns. Quiescent current is specified at 1 uA. The component functions reliably across an extended temperature range from -40°C to +85°C and is housed in a US-8 surface-mount package.
Analog Switches - Special Purpose Feature Summary
- Supports Hi-Speed USB 2.0 data transmission with a 720 MHz bandwidth
- Features low quiescent current consumption for power efficiency
- Provides fast switching times for signal integrity maintenance
Analog Switches - Special Purpose Applications
- Portable electronic devices requiring USB port protection
- Mobile phones and smartphones for USB interface switching
- Personal digital assistants and handheld computers
Analog Switches - Special Purpose Procurement Notes
Verify the specific ordering suffix and manufacturer part number against official onsemi documentation before procurement. Confirm RoHS compliance status and material composition details through authorized channels. Ensure that the requested variant matches the required package type and electrical specifications for the intended design implementation.
Analog Switches - Special Purpose Selection Notes
Select this component when a compact DPST USB 2.0 switch is required for portable applications. Consider the US-8 package dimensions for board space constraints. Evaluate the 6.5 Ohm on-resistance and 720 MHz bandwidth against system signal integrity requirements. Verify compatibility with the target supply voltage and operating temperature range.
Analog Switches - Special Purpose Part Context
This component belongs to the FSUSB46 series of USB switches from onsemi. The series focuses on providing robust protection and switching capabilities for USB interfaces in mobile and portable electronics. The FSUSB46K8X variant specifically utilizes the US-8 package format, distinguishing it from other pinout or package options within the same functional family.
Analog Switches - Special Purpose Replacement Considerations
Consult official onsemi substitution guides for verified alternatives. Cross-reference pinouts and electrical parameters carefully. Generic USB switches may not match the specific bandwidth or package requirements.
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