Analog Devices, Inc. today introduced a low-voltage differential signal (LVDS) digital isolator series designed to improve performance, reliability and power consumption in industrial instrumentation and programmable logic controller (PLC) applications that previously required redesign of the interface to support LVDS signal isolation. Incorporating ADI’s award-winning iCoupler® digital isolator technology, the ADN465x series ensures safety and reliability through proven galvanic isolation in a single package while delivering data throughput rates of 600 Mbps (up to four times faster than competing digital isolators), ultralow jitter at 70 ps, and 4.5-ns max propagation delay. With ADN465x devices, high-speed serial LVDS signals can now be directly isolated without needing to deserialize as compared to previous custom implementations. Design resources and time are saved by offering an off-the-shelf, high-performance, LVDS-compatible solution.
- View the new LVDS isolators product page, download data sheet, order samples and evaluation boards:
https://www.analog.com/en/products/interface-isolation/isolation/isolated-lvds.html - Connect with engineers and ADI product experts on EngineerZone®, an online technical support community:https://ez.analog.com/community/interface-isolation
LVDS Digital Isolators Key Features
- 600-Mbps throughput, 4.5-ns max propagation delay, 70-ps total jitter
- LVDS I/O, high-speed isolator and LDO for flexible 2.5/3.3V supply combined in a single SOIC-W package
- 10-kVpk basic and 6-kV reinforced surge protection ratings, 5 KVrms withstand, 350-Vrms working voltage
- 3-channel configurations, LVDS fail-safe options, flexible 2.5/3.3V supply
Pricing and Availability
| Product | Availability | Fail Safe Receiver Inputs | Total Channels | Price Each per 1,000 | Packaging |
| ADN4650 | Now | No | Dual-Channel (same direction) | $5.50 | 20-lead SOIC-W |
| ADN4651 | Now | Yes | Dual-Channel (one each direction) | $5.50 | 20-lead SOIC-W |
| ADN4652 | April 2016 | Yes | Dual-Channel (one each direction opposite pin-out) | $5.50 | 20-lead SOIC-W |
