Broadcom Inc. announced the availability of its 5nm 200G/lane optical PAM-4 DSP PHY, the Sian BCM85822, at the 49th European Conference on Optical Communication (ECOC 2023). The new BCM85822 features 200G/lane serial optical interfaces, which enable optical transceiver manufacturers to cost-effectively deliver 800G and 1.6T pluggable modules and meet the growing bandwidth needs and low power consumption…
New Vishay IR emitters deliver 30% higher radiant intensity
Vishay Intertechnology is broadening its optoelectronics portfolio with the release of six new 850 and 940 nm high-power infrared (IR) emitters that deliver best-in-class radiant intensity in 3.4 by 3.4 mm surface-mount packages. Built on Vishay’s SurfLight surface emitter chip technology, the Vishay Semiconductors devices are designed for high drive-currents up to 1.5 A DC…
Toshiba releases new photorelays ideal for smart meters
Toshiba Electronic Devices & Storage Corporation has launched two new photorelays, “TLP223GA” and “TLP223J,” with an OFF-state output terminal-voltage rating of 400V and 600V, respectively. They both feature low input power, improved switching characteristics, and are housed in a DIP4 package. The new products come with a highly luminous efficiency LED developed and have a…