Opto-Electronics


Latest Articles

AC step driver for LED bulbs
4 November 2015, KH Distributors, Power Electronics / Power Management
Exar expanded its offering of AC step driver solutions for LED bulbs with the introduction of the XR46073 – a two-step LED current controller with improved line regulation primarily for A19 LED bulb applications. ...

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CMOS image sensors
4 November 2015
ON Semiconductor has added four new high-resolution devices to its Python family of CMOS image sensors. The new 10K, 12K, 16K and 25K image sensors share a common 4,5 µm pixel that leverages ON Semiconductor’s ...

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Chip-scale LED for lighting
14 October 2015
Lumileds’ Luxeon FlipChip family has embraced the general illumination market with the introduction of FlipChip White. Its chip-scale package (CSP) eliminates the traditional submount to minimise package ...

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Logic gate optocoupler
14 October 2015, Brabek
Everlight Electronics announced the introduction of a new single-channel, 3,3 V, 15 Mbps logic gate optocoupler in an 8-pin SOP package for use in industrial applications. The EL071L consists of an ...

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Plasmonic device holds promise for super-fast computing
14 October 2015, Electronics Technology
In a promising discovery towards the realisation of high-speed optical computing, researchers from Duke University’s Pratt School of Engineering have developed an ultrafast light-emitting device that ...

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New colour metrics proposed for characterising lighting
23 September 2015, News
The IES TM-30-15 colour rendition method consolidates and synthesises numerous research efforts that have been ongoing for several years.

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New drivers open up new possibilities for LED lighting
2 September 2015, CST Electronics, Editor's Choice, Power Electronics / Power Management
Light emitting diodes (LEDs) are semiconductor devices that emit light when an electrical current passes through them. The benefits of using LEDs continue to evolve and mature, making them an increasingly ...

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LEDs for brilliant white lighting
2 September 2015
OSRAM Opto Semiconductors has introduced an LED product range with enhanced colour rendering. The Soleriq S 19 is the first product in this portfolio – a chip-on-board (CoB) LED designed for lighting ...

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High-speed IR emitters
2 September 2015, TRX Electronics
Vishay’s VSMY14940 and VSMB14940 are 940 nm high-speed infrared emitting diodes in 3,2 x 2,51 x 1,2 mm clear SMD side-view packages. Based on GaAIAs surface emitter and multi quantum well (MQW) technologies, ...

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Dimmable LED driver
2 September 2015, EBV Electrolink, Power Electronics / Power Management
Fairchild released the FL7734 phase-cut dimmable single-stage LED driver, a highly integrated solution for low-cost and highly reliable LED lighting solutions from 5 W to 30 W. It offers extensive dimmer ...

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High-power LEDs for lighting
12 August 2015
With the latest generation of its DURIS S 8, OSRAM Opto Semiconductors has achieved an efficacy improvement on the order of 17%. This comes courtesy of a new leadframe material and chip generation. With ...

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High-power LED for lighting
22 July 2015
Duris S 10, the latest addition to the chip array SMD (CAS) family from OSRAM Opto Semiconductors, is characterised by high efficiency, high light output and uniform colour appearance. Efficient surface ...

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High-speed optocouplers
22 July 2015, EBV Electrolink
Vishay is expanding its VOW Widebody family of high-isolation optocouplers with a new series of high-speed devices capable of 1 MBd and 10 MBd data rates. Designed to increase reliability in high-voltage ...

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Photo IC with near human eye response
22 July 2015, Hamamatsu Photonics UK
Hamamatsu Photonics introduced a new photo IC diode, the S11154-201CT, with spectral response characteristics designed to closely match those of the human eye. This chip is designed for use as an energy ...

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Drivers for chip-on-board LEDs
22 July 2015, Brabek, Power Electronics / Power Management
The new RCOB LED driver series was developed to meet the requirements of COB (chip-on-board) LEDs. The range includes 11 models with output voltages between 25 and 44 V d.c. and constant output currents ...

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Tx/Rx pair for polymer or glass fibre
22 July 2015
OMC has introduced a flexible fibre-optic transmitter/receiver pair that enables systems designers to develop links using polymer fibre, then upgrade to glass fibre if the distances involved extend beyond ...

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Optical switch
22 July 2015, Brabek
A new member has joined Everlight Electronics’ ITR series of reflective sensors for use in printers, copiers, scanners and for non-contact switching environments like a proximity sensor. The reflective ...

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‘Borderless’ LED for fluorescent tube replacement
1 July 2015
OSRAM Opto Semiconductors is extending its Duris product portfolio with a compact version without a classic package. The Duris S2 is in the low to middle output range and offers a high typical luminous ...

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Smart camera with measuring function
1 July 2015, Countapulse Controls
The Leuze LSIS 462i smart camera brings additional functionality to detection applications with its ability to provide accurate measurements. The new measurement function is based on edge scanning and ...

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Optical sensor for wristband heart monitors
10 June 2015
The SFH 7051 from Osram Opto Semiconductors is an integrated optical sensor specially designed for heart rate monitoring. Targeted at use in fitness trackers, smart watches and other wearables, it consumes ...

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