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HD3SS3411TRWARQ1
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Product Detailed Parameters
- Description：IC MUX 2:1 8OHM 14WQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：DPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：8Ohm
- Channel-to-Channel Matching (ΔRon)：500mOhm (Max)
- Voltage - Supply, Single (V+)：3V ~ 3.6V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：7.5GHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：-
- Current - Leakage (IS(off)) (Max)：-
- Crosstalk：-35dB @ 4Ghz
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：14-WFQFN Exposed Pad
- Supplier Device Package：14-WQFN (3.5x3.5)
- Number of Circuits：1
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The HD3SS3411TRWARQ1 is a single-channel analog differential switch designed for automotive applications, certified to AEC-Q100 standards. It supports high-speed data transmission up to 10 Gbps, making it suitable for PCI Express 3.0 interfaces. The device operates within a supply voltage range of 3 V to 3.6 V and features a maximum on-resistance of 8 ohms. It is housed in a 14-pin WQFN package and functions reliably across an extended temperature range from -40°C to +105°C.
Feature Summary
- Automotive-grade reliability with AEC-Q100 qualification for harsh environment operation
- Supports high-bandwidth differential signaling protocols including PCIe 3.0
- Low on-resistance ensures minimal signal degradation during switching
Applications
- PCI Express 3.0 interface switching in automotive infotainment systems
- High-speed data path selection in connected vehicle modules
- Signal routing for differential video or display links requiring low insertion loss
Procurement Notes
Verify the complete part number including the suffix TRWARQ1 to ensure correct packaging, tape-and-reel configuration, and automotive grade qualification. Confirm that the supplier provides traceability documentation required for automotive assembly processes. Check for RoHS compliance status as indicated in official datasheets before finalizing procurement orders.
Selection Notes
Select this component when a single-channel differential switch is required for automotive PCIe 3.0 applications. Ensure the design accommodates the 3V to 3.6V supply voltage range and the 14-pin WQFN footprint. Verify that the system thermal management can handle the operating temperature range up to 105°C without exceeding junction limits.
Part Context
This part belongs to Texas Instruments' HD3SS34xx series of high-speed differential switches. It is specifically engineered for automotive connectivity solutions where signal integrity and reliability are critical. The device complements other interface components like isolators and controllers in complex automotive network architectures.
Replacement Considerations
No direct public substitute part numbers are confirmed for this specific automotive-qualified variant. Evaluate similar devices from the same family only if they match the exact pinout, voltage range, and AEC-Q100 certification requirements.
