SN65LVDS051IDRG4AN Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SN65LVDS051IDRG4AN is a high-speed LVDS differential line driver and receiver IC from Texas Instruments, designed for automotive and industrial applications with data rates up to 400 Mbps. It integrates one driver and one receiver in a compact 8-pin SOIC package with failsafe open, short, and terminated inputs. Available in stock worldwide with industrial temperature grade reliability.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- SN65LVDS051IDRG4AN Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN65LVDS051IDRG4AN?
- Integrated LVDS driver and receiver pair supports data rates up to 400 Mbps over twisted-pair or PCB differential traces
- Automotive-grade AEC-Q100 qualified operation across -40°C to +85°C for reliable use in harsh environments
- Failsafe receiver output ensures defined logic output state when inputs are open, shorted, or terminated, preventing bus contention
What is SN65LVDS051IDRG4AN used for?
SN65LVDS051IDRG4AN is designed for point-to-point high-speed data links in automotive infotainment, ADAS camera interfaces, and industrial machine vision systems where low electromagnetic interference is critical. Its LVDS differential signaling architecture reduces noise susceptibility on long PCB traces or cable runs compared to single-ended LVCMOS signaling. The device is also used in medical imaging equipment and test instrumentation requiring reliable multi-hundred-megabit data transmission with minimal EMI radiation.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SN65LVDS051IDRG4AN datasheet?
SN65LVDS051IDRG4AN Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN65LVDS051IDRG4AN?
Compatible alternatives and drop-in replacements for SN65LVDS051IDRG4AN:
Frequently Asked Questions
What maximum data rate does the SN65LVDS051IDRG4AN support and over what medium?
The SN65LVDS051IDRG4AN supports data rates up to 400 Mbps over 100-ohm differential twisted-pair cables or matched PCB trace pairs. The LVDS differential output swing of approximately 350 mV provides strong noise margins at these speeds while keeping electromagnetic emissions well below single-ended equivalents. This makes it suitable for camera link and sensor data interfaces in automotive and industrial systems.
How does the failsafe feature of SN65LVDS051IDRG4AN protect a system during cable disconnect events?
The failsafe receiver ensures the output holds a defined HIGH logic state when the differential inputs are open, short-circuited, or connected to a terminated line with no driver active. Without this feature, a floating differential input could produce random toggling that corrupts downstream digital logic and triggers false interrupts. By holding a safe state, the IC prevents bus contention and allows the system to detect the fault condition cleanly through software.
For which automotive temperature grade is SN65LVDS051IDRG4AN qualified and what operating range does that cover?
The SN65LVDS051IDRG4AN is qualified to AEC-Q100 Grade 2, covering an operating temperature range of -40°C to +85°C, ensuring reliable performance in under-hood and cabin automotive environments. The industrial suffix I in the part number designates this extended temperature screening compared to commercial-grade LVDS parts. This qualification also includes accelerated stress testing for long-term reliability in vibration-prone vehicle platforms.
What termination resistance should be used with SN65LVDS051IDRG4AN to minimize signal reflections?
The recommended termination resistance is 100 ohms placed differentially at the receiver input, matching the characteristic impedance of standard LVDS twisted-pair cables and PCB differential traces. Incorrect termination above 120 ohms or below 80 ohms increases reflections that degrade the eye opening at 400 Mbps and can cause bit errors. For PCB layouts, the termination resistor should be placed within 2 mm of the receiver input pins to minimize stub length.
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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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