Introducing the Enhanced VSOP383xx Preamplifier Circuits
In a significant development for consumer electronics, Vishay Intertechnology, Inc. (NYSE: VSH) announced its upgrade of the VSOP383xx series preamplifier circuits, specifically designed for infrared (IR) remote control applications. The upgrade includes the innovative Cyllene 2 IC, which promises to enhance the functionality and efficiency of these crucial components.
Compact Design with Improved Performance
The upgraded preamplifiers come housed in a compact 2 mm by 2 mm by 0.76 mm QFN package. This compact size, combined with the new IC technology, allows for drop-in solutions meaning they can replace existing devices without any modifications. Users will benefit from a wider operating voltage range, improved sensitivity in low-light conditions, and enhanced performance even in the presence of strong DC light and Wi-Fi disruptions.
Key Features Supporting Longevity and Cost Effectiveness
These preamplifier circuits have been designed to operate efficiently over a broader voltage range, from 2.0 V to 5.5 V, which reduces power consumption significantly and extends battery life in mobile devices. The upgrades ensure that products remain available for the long run, helping manufacturers avoid costly redesigns of their printed circuit boards (PCBs). Since the upgraded devices maintain similar electrical characteristics as their predecessors, transitioning to the new solution is seamless for existing applications.
Applications and Enhanced Functionality
Vishay's VSOP383xx series is versatile, supporting functions in various consumer products such as televisions, soundbars, gaming consoles, and audio equipment. The new designs provide enhanced robustness against interference from common household light sources and high immunity to ripple noise in power supply lines. Furthermore, these solutions reduce susceptibility to electromagnetic interference (EMI) from 2.4 GHz and 5 GHz Wi-Fi devices, granting designers more flexibility in component placement while ensuring reliable operation even under bright outdoor conditions.
Environmental Considerations
Committed to environmentally responsible manufacturing, the new preamplifiers are RoHS-compliant, halogen-free, and aligned with Vishay Green standards. They are available in two variants, supporting carrier frequencies of 36 kHz (VSOP38336) and 38 kHz (VSOP38338), making them suitable for a wide range of IR applications.
Availability and Lead Time
For those interested, samples and full production quantities of these upgraded preamplifier circuits are now ready for order, with delivery lead times ranging from four to six weeks. This rapid availability allows engineers to quickly integrate the new components into their designs, ensuring they stay on the cutting edge of technology.
About Vishay Intertechnology
Vishay Intertechnology manufactures an extensive range of discrete semiconductors and passive electronic components. Its lengthy product portfolio is integral to innovative engineering in automotive, industrial, computing, consumer electronics, telecommunications, military, aerospace, and medical sectors. The company is proud to be recognized as The DNA of tech. As a Fortune 1000 firm listed on the NYSE (VSH), Vishay serves a global customer base with top-notch electronic solutions.
Frequently Asked Questions
What is the main feature of the upgraded VSOP383xx series?
The main feature is the incorporation of the Cyllene 2 IC, which enhances voltage range, dark-ambient sensitivity, and overall circuit performance.
How does the new design benefit mobile devices?
The redesigned preamplifiers reduce power consumption and increase battery life, while occupying less space within devices.
What applications are the VSOP383xx series suited for?
They are ideal for televisions, audio systems, gaming consoles, and any device utilizing IR remote control.
Are the upgraded circuits environmentally friendly?
Yes, they comply with RoHS requirements, are halogen-free, and maintain Vishay Green manufacturing standards.
When will the upgraded preamplifiers be available?
Samples and production quantities are available now, with lead times of approximately four to six weeks.
