ADN4668

PRODUCTION

3 V LVDS Quad CMOS Differential Line Receiver

Data Sheet (Rev. A) Product Selection Table

Part Models: 4
1ku List Price: Starting From $1.46

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Overview

±15 kV ESD protection on receiver input pins
400 Mbps (200 MHz) switching rates
Flow-through pin configuration simplifies PCB layout
150 ps channel-to-channel skew (typical)
100 ps differential skew (typical)
2.7 ns maximum propagation delay

3.3 V power supply
High impedance outputs on power-down
Low power design (3 mW quiescent typical)
Interoperable with existing 5 V LVDS drivers
Accepts small swing (310 mV typical) differential input signal levels
Supports open, short, and terminated input fail-safe

The ADN4668 is a quad-channel CMOS, low voltage differential signaling (LVDS) line receiver offering data rates of over 400 Mbps (200 MHz) and ultralow power consumption. It features a flow-through pin configuration for easy PCB layout and separation of input and output signals. The device accepts low voltage (310 mV typical) differential input signals and converts them to a single-ended, 3 V TTL/CMOS logic level.

The ADN4668 also offers active-high and active-low enable/disable inputs (EN and overbar: EN) that control all four receivers. They disable the receivers and switch the outputs to a high impedance state. This high impedance state allows the outputs of one or more ADN4668s to be multiplexed together and reduces the quies-cent power consumption to 3 mW typical. The ADN4668 and its companion driver, the ADN4667, offer a new solution to high speed, point-to-point data transmission and a low power alternative to emitter-coupled logic (ECL) or positive emitter-coupled logic (PECL).

Part Models: 4
1ku List Price: Starting From $1.46

Documentation

Data Sheet 1

ADN4668: 3 V LVDS Quad CMOS Differential Line Receiver Data Sheet (Rev.A) 05/16/2008

Application Note 3

AN-1177: LVDS and M-LVDS Circuit Implementation Guide 08/02/2024

AN-1179: Junction Temperature Calculation for Analog Devices RS-485/RS-422, CAN, and LVDS/M-LVDS Transceivers 03/01/2015

AN-1176: Component Footprints and Symbols in the Binary .Bxl File Format 02/07/2014

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADN4668ARUZ	16-Lead TSSOP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADN4668ARUZ-REEL7	16-Lead TSSOP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADN4668ARZ	16-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADN4668ARZ-REEL7	16-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jul 1, 2025 - 25_0162 Gold to Copper Wire Conversion
		PCN25_0162_Form Material_Report Qualification Results Summary Qualification Results Summary Qualification Results Summary
ADN4668ARUZ	PRODUCTION
ADN4668ARUZ-REEL7	PRODUCTION
Nov 23, 2010 - 10_0004 Halogen Free Material Change for SOIC Narrow Body Products Assembled at Amkor
		PCN10_0004_Form Material_Report ADI0012 Reliability Report
ADN4668ARZ	PRODUCTION
ADN4668ARZ-REEL7	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Tools & Simulations

ADN4668 IBIS Model 1

ADN4668ARUZ IBIS Model

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