Vishay OPTO Squad

Vishay’s First Automotive Grade Phototransistor Optocoupler

VOMA617A ~ New AEC-Q101 Qualified Device With 5 mA Forward Current Comes in SOP-4 Mini-Flat Package Vishay Intertechnology launches its first Automotive Grade phototransistor optocoupler, the VOMA617A. The new device combines … Continue reading

July 16, 2018 · Leave a comment

VIDEO: AEC-Q101 Automotive Grade Coupler

VOMA617A, automotive AEC-Q101 qualified phototransistor optocoupler in SOP-4 mini-flat package for 30 % PCB space savings over DIP-4 package. watch the video

June 28, 2018 · Leave a comment

Optical Isolator for I2C Bus System – APPNOTE

INTRODUCTION The I2C bus, also known as inter-IC bus, is a bidirectional, two-wire, multi-user bus, as shown in Fig. 1. It was developed by Philips Semiconductors (1) to connect micro … Continue reading

June 19, 2018 · Leave a comment

Designing Linear Amplifiers Using the IL300 Optocoupler

INTRODUCTION This application note presents isolation amplifier circuit designs useful in industrial test and measurement systems, instrumentation, and communication systems. It covers the IL300’s coupling specifications, and circuit topologies for … Continue reading

April 18, 2018 · Leave a comment

Make Dumb Appliances Smart with Opto-Isolation

    Even the humble coffee maker now has sophisticated microprocessor-based power control features. This requires the control of AC power using sensitive digital devices on the same board. Vishay’s … Continue reading

March 11, 2016 · Leave a comment