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Product Detailed Parameters
- Description：QS3B491 - CROSSBAR SWITCH
- Series：*
- Mfr：Quality Semiconductor
- Package：Bulk
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：-
- On-State Resistance (Max)：-
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：-
- Current - Leakage (IS(off)) (Max)：-
- Crosstalk：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Number of Circuits：-
- Grade：-
- Qualification：-
Download product information
Overview
The QS3B491TF is a crossbar switch integrated circuit manufactured by Quality Semiconductor. It functions as an analog signal routing component, allowing flexible interconnection between multiple input and output lines. The device is designed for applications requiring precise signal path selection and isolation. It operates within standard voltage ranges suitable for mixed-signal environments. The component supports efficient data handling and timing performance for system integration.
Feature Summary
- Crossbar switching architecture for flexible signal routing
- Analog switch functionality for multiplexing applications
- Supports high-speed data handling requirements
Applications
- Signal routing in mixed-signal systems
- Multiplexer and demultiplexer circuits
- Data acquisition systems requiring channel selection
Procurement Notes
Verify the manufacturer part number QS3B491TF against official Quality Semiconductor documentation to ensure authenticity. Confirm package type and pinout compatibility with the target design. Check for RoHS compliance status if required by project specifications. Ensure sourcing from authorized distributors to guarantee component integrity and traceability.
Selection Notes
Select this component when a crossbar switch topology is required for analog signal management. Consider its analog switch characteristics for multiplexing needs. Evaluate voltage supply requirements and interface compatibility with existing system components. Verify that the switching speed and isolation parameters meet the specific application demands.
Part Context
The QS3B491 belongs to the crossbar switch family from Quality Semiconductor. It is categorized under interface analog switches and multiplexers. This series provides solutions for complex signal routing tasks in electronic designs.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult official distributor databases or manufacturer cross-reference guides for potential alternatives.
