Summary A digital isolator is used to get a digital signal across a galvanic isolation boundary. They serve a similar purpose to optocouplers, except optocouplers are far too slow and error prone for high speed (1MHz+) digital signals. They also use a different coupling technology, usually transformer or RF link as opposed to an optical link.While digital isolators only work with digital signals, they are frequently used to transfer digitised versions of analogue signals. The resulting signal chain will have better bandwidth, accuracy and linearity in comparison to an optocoupler based system. Optocouplers have inherent non-linearity and high unit to unit variations (+- 50% of your signal), so the circuit will need to immune to these variations or each unit individually calibrated.Multiplexing digital channels across a single digital isolator path can be achieved very easily, which in turn simplifies the circuit and results in a net cost saving in-spite of using a more expensive isolation technology. In short, digital isolators are a superior to optocouplers in almost every regard. This report includes market status and forecast of global and major regions, with introduction of vendors, regions, product types and end industries; and this report counts product types and end industries in global and major regions. Market Segment as follows: By Region / Countries North America (U.S., Canada, Mexico) Europe (Germany, U.K., France, Italy, Russia, Spain etc) South America (Brazil, Argentina etc) Middle East & Africa (Saudi Arabia, South Africa etc) By Type Capacitive Coupling Optical coupling Giant Magnetoresistive GMR Magnetic Coupling By End-User / Application Energy Generation & Distribution Industrial Telecom Others By Company Silicon Labs ADI TI Broadcom Corporation Maxim Integrated Vicor Rhopoint Components NVE ROHM
Table of Contents 1 Market Definition 1.1 Market Segment Overview 1.2 by Type 1.3 by End-Use / Application 2 Global Market by Vendors 2.1 Market Share 2.2 Vendor Profile 2.3 Dynamic of Vendors 3 Global Market by Type 3.1 Market Share 3.2 Introduction of End-Use by Different Products 4 Global Market by End-Use / Application 4.1 Market Share 4.2 Overview of Co
