Optocouplers

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5A gate drive optocouplers features unmatched noise immunity

Broadcom Limited has announced a new generation of 5A gate drive optocoupler devices, the ACPL-352J and ACNW3430, designed for a wide range of industrial applications including motor drives and power inverters. The devices feature superb common mode transient immunity (CMTI) of up to 100kV/μs, preventing erroneous gate driver failures in noisy environments. Both the ACPL-352J and ACNW3430 support up to 5A rail-torail output current, which eliminates the need of an output buffer circuit, enabling designers to implement cost-effective and power efficient gate driver solutions.
10th May 2016

Photocouplers enable 5Mb/s communication from 6.78mW

Photocouplers enable 5Mb/s communication from 6.78mW
  Featuring a power consumption of just 6.78mW (54% lower than a conventional product, such as the TLP2355), Toshiba Electronics Europe has launched two photocouplers for 5Mb/s communication applications.
20th April 2016

Transistor photocouplers feature low input current

Transistor photocouplers feature low input current
Expanding its portfolio of low input current transistor photocouplers, Toshiba Electronics Europe has introduced a a pair of 4-channel versions. The TLP292-4 and TLP293-4 operate over a wide temperature range from -55 to +125˚C and can be used for a variety of high-density surface mount applications including PLCs, switching power supplies and simplex or multiplex data transmissions.
4th February 2016


Photocouplers support signal transfer up to 100kb/s

Photocouplers support signal transfer up to 100kb/s
Designed for comms applications in factory automation equipment and home appliances, Toshiba Electronics Europe has announced the TLP2703 photocoupler. The device supports signal transfer speeds of up to 100kb/s, can be driven by a low input current of just 1mA and is price competitive with 1Mb/s class IC photocouplers.
28th January 2016

Optocouplers offer speed increase in limited space

Optocouplers offer speed increase in limited space
Everlight Electronics has announced the introduction of two single channel 6-pin SDIP 1Mb/s and 10Mb/s transistor output optocouplers. With merely half the dimensions of comparable 8-Pin 6N13X devices, they are both suited for use in space constrained industrial applications. The ELS511 and ELS611 optocouplers are SMD devices in a small outline 6-pin SDIP package.
22nd January 2016

High speed photocouplers feature low pulse width distortion

High speed photocouplers feature low pulse width distortion
  Toshiba Electronics Europe has launched two high speed photocouplers, TLP2745 and TLP2748. The company's latest IC output photocouplers feature low Pulse Width Distortion (PWD) and low power consumption for high speed, high temperature operation.
22nd January 2016

Operation in tight spaces

Operation in tight spaces
Two new single channel 6-pin SDIP 1Mbit/s and 10Mbit/s transistor output optocouplers have been introduced by Everlight Electronics. Both ELS511 and ELS611 are SMD devices in a small outline 6-pin SDIP package, meaning they are both suited for preferential use in space constraint industrial applications.
17th December 2015

Thin high-speed photocoupler suits industrial automation

Thin high-speed photocoupler suits industrial automation
Toshiba has launched a photocoupler featuring high speed data transmission (20Mb/s) and a very thin package that offers protection against extreme operating temperatures. The TLP2768A integrates a high-reliability infrared LED in its input side, and has an open-collector output type high-speed Photo-IC in its output side that is capable of data transmission at 20Mbps and of supporting both 3.3V and 5V power supplies.
5th November 2015

15Mb/s optocoupler suits serial & field bus isolation

15Mb/s optocoupler suits serial & field bus isolation
Everlight has announced the introduction of a single channel 8-pin SOP 3.3V 15MB/s logic gate optocoupler, for use in industrial applications. The EL071L consists of an infrared emitting diode optically coupled to a CMOS detector IC. The surface-mount device is packaged in a small outline 8-pin SOP for ease of use in designs with limited PCB real estate.
14th September 2015

Photocouplers integrate ΔΣ ADC for high accuracy

Photocouplers integrate ΔΣ ADC for high accuracy
Toshiba Electronics Europe has announced a pair of photocouplers for current sensing and voltage sensing in power converters. They achieve high accuracy through the inclusion of a ΔΣ (Delta Sigma) ADC. The TLP7820 and TLP7920 are analogue output type devices; digital output variants are planned for later this year. Target applications include servo amplifiers, inverters, power sources and photovoltaic inverters.
11th September 2015


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