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Product Detailed Parameters
- Description：DUAL 2:1 USB 2.0 MUX/DEMUX OR SI
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Applications：USB, UART
- Multiplexer/Demultiplexer Circuit：2:1, 1:2
- Switch Circuit：-
- Number of Channels：-
- On-State Resistance (Max)：9Ohm
- Voltage - Supply, Single (V+)：2.3V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- -3db Bandwidth：1.2GHz
- Features：Bi-Directional
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：12-XFBGA, DSBGA
- Supplier Device Package：12-DSBGA
- Grade：-
- Qualification：-
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Overview
The TS5USBC402IYFPT is a dual-port USB 2.0 analog switch manufactured by Texas Instruments, housed in a 12-pin DSBGA package. It operates as a 2:1 multiplexer/demultiplexer or single-ended crossbar switch with a supply voltage range of 2.3 V to 5.5 V. Key electrical parameters include a maximum on-resistance of 9 ohms, a typical bandwidth of 1.2 GHz, and a typical capacitance of 4.5 pF. The device supports I/O pins up to 20 V overvoltage protection and features a low-power disabled mode with standby current of 9 uA. It functions within an industrial temperature range of -40°C to +85°C.
Feature Summary
- Integrated 20 V overvoltage protection with automatic shutdown circuitry for system component safety
- Configurable dual-channel 2:1 or 1:2 switching topology optimized for USB Type-C D+/- lines
- Low on-resistance and high bandwidth suitable for high-speed data transmission
- Bidirectional signal handling with ESD protection exceeding JESD 22 standards
Applications
- Mobile phones and tablets requiring compact USB interface solutions
- PCs and laptops utilizing USB Type-C or Micro-B connectors
- Space-constrained portable electronic devices
Procurement Notes
Verify the specific suffix 'IYFPT' against official Texas Instruments documentation to confirm the industrial temperature grade (-40°C to +85°C) and tape-and-reel packaging configuration. Ensure compatibility with the required PCB footprint for the 12-DSBGA package during procurement planning.
Selection Notes
Select this component when designing USB 2.0 interfaces that require dual-port switching capabilities within a minimal board area. Consider the 2.3 V to 5.5 V operating range and 9 ohm on-resistance for signal integrity requirements. Verify that the 12-DSBGA package size aligns with the mechanical constraints of the target application.
Part Context
This part belongs to the TS5USBC402 family of dual-port USB 2.0 analog switches from Texas Instruments. The 'I' suffix denotes the industrial temperature range variant, while 'YFPT' specifies the 12-DSBGA package and reel packaging format. It serves as a hardware implementation for managing USB data lines in modern connectivity systems.
Replacement Considerations
Direct substitutes within the same family include TS5USBC402YFPT (commercial temperature range) and TS5USBC402IYFPR (reel packaging). Cross-family alternatives like TS5USBC412IYFFT offer similar functionality but may differ in specific pinout or performance metrics.
