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Product Detailed Parameters
- Description：IC SWITCH SPDT X 2 3OHM 10CSP
- Series：-
- Mfr：Union Semiconductor International Limited
- Package：Tape & Reel (TR)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：3Ohm
- Channel-to-Channel Matching (ΔRon)：100mOhm
- Voltage - Supply, Single (V+)：1.8V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：80ns, 40ns
- -3db Bandwidth：300MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：-
- Current - Leakage (IS(off)) (Max)：500pA
- Crosstalk：-70dB @ 10MHz
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：10-WFBGA, CSPBGA
- Supplier Device Package：10-CSP (1.86x1.36)
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The UM4717 is a dual Single Pole Double Throw (SPDT) analog switch manufactured by Union Semiconductor International Limited. It features two independent switching circuits within a single integrated circuit package. The device provides an on-resistance of 3 Ohms and supports a -3dB bandwidth of 300MHz. It utilizes a 10-WFBGA surface mount package with dimensions of 1.86x1.36 mm. The component offers a crosstalk specification of -70dB at 10MHz, suitable for high-frequency signal routing applications.
Feature Summary
- Dual SPDT configuration providing two independent signal paths
- High-speed operation with 300MHz bandwidth capability
- Low on-resistance of 3 Ohms for efficient signal transmission
- Compact 10-WFBGA surface mount packaging
Applications
- Signal routing in communication systems
- Audio signal switching applications
- Test and measurement equipment signal paths
- Video signal distribution networks
Procurement Notes
Verify the manufacturer part number UM4717 against official Union Semiconductor documentation to ensure authenticity. Confirm the package type matches the required 10-WFBGA specification. Check datasheet parameters for on-resistance and bandwidth requirements. Ensure compatibility with system voltage levels before integration. Request original manufacturer certificates when sourcing components.
Selection Notes
Select this component for applications requiring dual SPDT switching functionality with high bandwidth. Consider the 3 Ohm on-resistance for signal integrity requirements. Evaluate the compact 10-WFBGA package size for space-constrained designs. Verify that the -70dB crosstalk specification meets isolation needs. Compare performance metrics against alternative dual SPDT switches for optimal system design.
Part Context
The UM4717 belongs to the family of analog switches and multiplexers produced by Union Semiconductor International Limited. This series includes various interface ICs designed for signal routing and switching applications. The component represents a solution for managing multiple signal paths in electronic systems requiring reliable switching performance.
Replacement Considerations
Consult official Union Semiconductor documentation for confirmed substitute part numbers. Cross-reference specifications including on-resistance, bandwidth, and package dimensions. Verify functional compatibility before substituting components.
