DS90UB903QSQE/NOPB Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
DS90UB903QSQE/NOPB is an automotive-grade LVDS serializer supporting 903 Mbps data rates with 2-bit LVCMOS parallel input. Converts parallel video and sensor data to differential serial LVDS for long-reach cable transmission in ADAS and camera systems. Available in 40-pin WQFN package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 41
- Lifecycle
- ACTIVE
- Datasheet
- DS90UB903QSQE/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.3400(MOQ 1)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of DS90UB903QSQE/NOPB?
- 903 Mbps LVDS serial output enables high-resolution camera data transmission over a single low-cost twisted-pair cable in automotive ADAS systems
- 2-bit LVCMOS parallel input provides a straightforward interface to image sensor digital outputs without complex level translation
- AEC-Q100 automotive qualification ensures reliable operation across -40°C to 125°C temperature range in harsh vehicle environments
- 40-pin WQFN package delivers a compact footprint with differential outputs for EMI-robust serialized video links
What is DS90UB903QSQE/NOPB used for?
DS90UB903QSQE/NOPB is designed for automotive surround-view camera modules and ADAS sensor pods where raw image data from CMOS sensors must be serialized and transmitted at 903 Mbps over a single shielded twisted-pair cable to a remote deserializer and ECU. Its LVCMOS-to-LVDS conversion with AEC-Q100 qualification supports the harsh -40°C to 125°C thermal environments found in engine compartments and exterior camera housings. The device also suits industrial machine-vision systems that require long-reach camera-to-frame-grabber links with low radiated EMI from the differential LVDS interface.
What are the specifications of DS90UB903QSQE/NOPB?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 15 |
| Differential Output | YES |
| Driver Number of Bits | 1 |
| Input Characteristics | STANDARD |
| Interface IC Type | LINE DRIVER |
| Interface Standard | GENERAL PURPOSE |
| JESD-30 Code | S-PQCC-N40 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Characteristics | 3-STATE |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC40,.24SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | AEC-Q100 |
| Supply Current-Max | 90mA |
| Supply Voltage-Max | 1.89V |
| Supply Voltage-Min | 1.71V |
| Supply Voltage-Nom | 1.8V |
| Supply Voltage1-Max | 1.89V |
| Supply Voltage1-Min | 1.71V |
| Supply Voltage1-Nom | 1.8V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the DS90UB903QSQE/NOPB datasheet?
DS90UB903QSQE/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for DS90UB903QSQE/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
At what maximum data rate does DS90UB903QSQE/NOPB serialize parallel sensor data for LVDS transmission?
DS90UB903QSQE/NOPB serializes data at up to 903 Mbps on its differential LVDS output, sufficient to carry high-resolution image sensor data from 1080p or higher cameras over a single cable run of several meters. This rate is maintained across the full automotive temperature range of -40°C to 125°C.
Why is DS90UB903QSQE/NOPB preferred over parallel LVCMOS links in automotive camera designs?
Serializing the parallel LVCMOS image data to a single differential LVDS pair at 903 Mbps dramatically reduces the wiring harness from many parallel wires to a single twisted pair, cutting cable weight, cost, and connector pin count in automotive camera modules. LVDS differential signaling also suppresses common-mode EMI, which is critical for passing automotive electromagnetic compatibility standards such as CISPR 25.
Does DS90UB903QSQE/NOPB meet automotive reliability standards for exterior camera mounting positions?
Yes, DS90UB903QSQE/NOPB carries the QSQE suffix indicating AEC-Q100 automotive qualification and is rated for operation from -40°C to 125°C junction temperature. This covers the thermal demands of exterior rear-view and side-mirror camera positions, as well as under-hood environments, without derating the 903 Mbps serial link speed.
How many pins does the DS90UB903QSQE/NOPB package expose and what does its footprint imply for camera module PCB layout?
DS90UB903QSQE/NOPB is housed in a 40-pin WQFN package with an exposed pad, providing a compact approximately 6 mm x 6 mm footprint suitable for small camera module PCBs. The QFN leadframe improves thermal dissipation through the exposed pad and eliminates the parasitic lead inductance of leaded packages, supporting clean high-speed LVDS signal integrity at 903 Mbps.
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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.
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