TUSB214QRWBTQ1 Texas Instruments (VQCCN) In Stock
TUSB214QRWBTQ1 is an automotive-grade USB 2.0 signal conditioner by Texas Instruments designed to extend USB High-Speed links up to 480 Mbps over longer or lower-quality cables. Key specs: single-channel, AEC-Q100 qualified, 12-pin QFN package with e4 moisture rating. In stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Pin Count
- 12
- Lifecycle
- ACTIVE
- Datasheet
- TUSB214QRWBTQ1 Datasheet PDF
- Price
- From $2.2600(MOQ 10)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- USB 2.0 High-Speed signal conditioning at 480 Mbps compensating for insertion loss and jitter in automotive-length cable runs up to several meters
- AEC-Q100 automotive qualification ensuring reliable USB signal integrity across -40°C to +125°C junction temperatures in vehicle infotainment and telematics designs
- Single-channel architecture in a compact 12-pin QFN (S-PQCC-N12) package minimizing PCB area in space-constrained USB hub and port extender circuits
Applications
The TUSB214QRWBTQ1 is optimized for automotive infotainment head units, USB charging ports, and ADAS data interfaces where USB 2.0 High-Speed links at 480 Mbps must travel through long wiring harnesses or low-quality connectors without signal degradation. It restores eye margin and reduces jitter on cables that would otherwise cause enumeration failures or data errors, making it indispensable in center-console USB hubs and rear-seat entertainment systems. The AEC-Q100-qualified 12-pin QFN package simplifies thermal management and PCB routing in high-volume automotive production designs.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2017-08-25 |
| YTEOL | 15 |
| Interface IC Type | USB SIGNAL CONDITIONER |
| JESD-30 Code | S-PQCC-N12 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | AEC-Q100 |
| Supply Current-Max | 3mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.4mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
At what USB data rate does TUSB214QRWBTQ1 condition signals and what cable length improvement does it enable?
TUSB214QRWBTQ1 conditions USB 2.0 High-Speed signals at 480 Mbps, compensating for the frequency-dependent insertion loss that causes eye closure on cables longer than 1 to 2 meters. By applying programmable pre-emphasis and equalization, it can extend effective USB link distance to 5 meters or more in automotive harness configurations, reducing enumeration failures by restoring the 400 mV minimum differential eye height required by the USB 2.0 specification.
How does TUSB214QRWBTQ1's AEC-Q100 qualification protect USB signal integrity across automotive temperature extremes?
AEC-Q100 Grade qualification requires TUSB214QRWBTQ1 to maintain its 480 Mbps signal conditioning performance from -40°C to +125°C junction temperature. At these extremes, silicon parasitics shift by up to 30%, but the device's internal compensation circuits are characterized and trimmed to hold equalization gain and pre-emphasis flatness within specification. This prevents USB enumeration failures during cold-start cranking at -40°C or sustained operation near engine components at 125°C in vehicles with a 15-year service life expectancy.
How does a single TUSB214QRWBTQ1 in a 12-pin QFN fit into a compact automotive USB hub design?
The 12-pin QFN (S-PQCC-N12) package measures approximately 3 mm × 3 mm with an exposed thermal pad, requiring less than 15 mm² of PCB area per channel. In a 4-port automotive USB hub, 4 TUSB214QRWBTQ1 devices occupy less than 60 mm² combined, compared to discrete RC equalization networks that would need 10 to 15 passive components per port. The e4 JEDEC moisture rating and plastic epoxy body support standard automotive reflow profiles up to 260°C peak, simplifying manufacturing.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $4.4850 | $44.85 |
| 25+ | $4.1408 | $103.52 |
| 100+ | $3.7628 | $376.28 |
| 500+ | $2.5500 | $1275.00 |
| 1000+ | $2.4100 | $2410.00 |
| 10000+ | $2.2600 | $22600.00 |
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