DS26LV31TM

DS26LV31TM – Quad RS422/RS485 Differential Line Driver – Texas Instruments
This DS26LV31TM from Texas Instruments is a high-performance differential line driver engineered for robust data transmission in industrial communication systems. Operating at low voltage with ESD protection, it ensures reliable signal integrity for noise-sensitive applications. PCX supplies this IC with guaranteed stock availability and rapid shipping.

Key Features

Manufacturer: Texas Instruments
Type: Differential Line Driver
Protocol Support: RS422, RS485
Drivers/Receivers: 4 Drivers / 0 Receivers
Voltage Range: 3V to 3.6V
Operating Temp: -40°C to 85°C
Mounting Style: Surface Mount (16-SOIC)

Technical Details
Housed in a compact 16-SOIC package (3.90mm width), this driver IC features quad-channel architecture for simultaneous signal transmission. It operates on a single 3.3V supply with optimized current consumption, making it suitable for power-constrained designs. The device includes built-in thermal shutdown and short-circuit protection, meeting industrial-grade reliability standards for harsh environments.

Typical Applications

Factory automation control systems
Motor drive communication interfaces
Medical diagnostic equipment
Telecom base station infrastructure
Point-of-sale terminal networks

About Texas Instruments
Texas Instruments (TI) is a global semiconductor leader with over 90 years of innovation in analog and embedded processing technologies. Renowned for rigorous quality standards, TI’s components are industry benchmarks for reliability in mission-critical applications across automotive, industrial, and communications sectors.
TI’s interface product portfolio, including this RS422/RS485 driver series, reflects decades of signal integrity expertise. Their devices undergo extensive validation to ensure consistent performance under extreme electrical and environmental conditions, making them preferred solutions for professional engineering teams worldwide.

About Differential Line Drivers
Differential line drivers like the DS26LV31TM are essential for noise-resistant data transmission over extended distances. By transmitting complementary signals across twisted-pair cables, they inherently reject electromagnetic interference (EMI) and ground loop disturbances that degrade signal quality in industrial settings.
These interface ICs form the backbone of robust communication networks in factories, energy grids, and transportation systems. Their ability to maintain data integrity at speeds up to 40Mbps (as specified in the datasheet) makes them indispensable for real-time control applications where signal errors could cause critical system failures.

Packaging Options
Available in manufacturer tube packaging. Contact PCX for bulk quantity options.

Frequently Asked Questions
Q: Is this IC suitable for 5V systems?