Vishay Intertechnology Upgrades VSOP383xx Series Preamplifier Circuits for IR Remote Control Applications With New Cyllene 2 IC
Vishay Intertechnology (NYSE: VSH) has enhanced its VSOP383xx series of preamplifier circuits for IR remote control applications with the new Cyllene 2 IC. The upgraded components, available in a 2mm x 2mm x 0.76mm QFN package, offer:
- Wider supply voltage range (2.0V to 5.5V)
- 37% higher dark-ambient sensitivity
- Improved performance under strong DC light and Wi-Fi noise
These drop-in replacements maintain compatibility with existing devices while reducing lead times and eliminating PCB redesign needs. The circuits are designed for IR remote control in TVs, soundbars, gaming systems, and audio equipment. Available with 36kHz (VSOP38336) and 38kHz (VSOP38338) carrier frequencies, the components feature enhanced immunity against lamp disturbances and supply voltage ripple noise. Production quantities are available with 4-6 week lead times.
Vishay Intertechnology (NYSE: VSH) ha migliorato la sua serie di circuiti preamplificatori VSOP383xx per applicazioni di controllo remoto IR con il nuovo Cyllene 2 IC. I componenti aggiornati, disponibili in un pacchetto QFN di 2mm x 2mm x 0.76mm, offrono:
- Un intervallo di tensione di alimentazione più ampio (2.0V a 5.5V)
- Una sensibilità in condizioni di buio superiore del 37%
- Prestazioni migliorate sotto forti luci DC e rumori Wi-Fi
Questi sostituti diretti mantengono la compatibilità con i dispositivi esistenti, riducendo i tempi di consegna ed eliminando la necessità di riprogettare il PCB. I circuiti sono progettati per il controllo remoto IR in TV, soundbar, sistemi di gioco e apparecchiature audio. Disponibili con frequenze portanti di 36kHz (VSOP38336) e 38kHz (VSOP38338), i componenti presentano un'immunità migliorata contro le interferenze delle lampade e il rumore di ripple della tensione di alimentazione. Le quantità di produzione sono disponibili con tempi di consegna di 4-6 settimane.
Vishay Intertechnology (NYSE: VSH) ha mejorado su serie de circuitos preamplificadores VSOP383xx para aplicaciones de control remoto IR con el nuevo Cyllene 2 IC. Los componentes mejorados, disponibles en un paquete QFN de 2mm x 2mm x 0.76mm, ofrecen:
- Un rango de voltaje de suministro más amplio (2.0V a 5.5V)
- 37% más de sensibilidad en ambientes oscuros
- Mejor rendimiento bajo fuertes luces DC y ruido de Wi-Fi
Estos reemplazos directos mantienen la compatibilidad con los dispositivos existentes, reduciendo los plazos de entrega y eliminando la necesidad de rediseñar el PCB. Los circuitos están diseñados para control remoto IR en televisores, barras de sonido, sistemas de juego y equipos de audio. Disponibles con frecuencias portadoras de 36kHz (VSOP38336) y 38kHz (VSOP38338), los componentes presentan una inmunidad mejorada contra las interferencias de lámparas y el ruido de rizado de voltaje de suministro. Las cantidades de producción están disponibles con plazos de entrega de 4-6 semanas.
비샤이 인터테크놀로지 (NYSE: VSH)는 새로운 칠레네 2 IC와 함께 IR 원격 제어 애플리케이션을 위한 VSOP383xx 시리즈의 프리앰프 회로를 개선했습니다. 업그레이드된 구성 요소는 2mm x 2mm x 0.76mm QFN 패키지로 제공되며 다음과 같은 기능을 제공합니다:
- 더 넓은 전원 전압 범위 (2.0V에서 5.5V)
- 어두운 환경에서 37% 더 높은 감도
- 강한 DC 조명 및 Wi-Fi 잡음에서 개선된 성능
이 드롭인 교체품은 기존 장치와의 호환성을 유지하면서 리드 타임을 줄이고 PCB 재설계 필요성을 없앱니다. 이 회로는 TV, 사운드바, 게임 시스템 및 오디오 장비의 IR 원격 제어를 위해 설계되었습니다. 36kHz (VSOP38336) 및 38kHz (VSOP38338) 반송 주파수로 제공되며, 구성 요소는 조명 간섭 및 전원 전압 리플 잡음에 대한 면역력이 향상되었습니다. 생산 수량은 4-6주 리드 타임으로 제공됩니다.
Vishay Intertechnology (NYSE: VSH) a amélioré sa série de circuits préamplificateurs VSOP383xx pour les applications de télécommande IR avec le nouveau Cyllene 2 IC. Les composants mis à jour, disponibles dans un boîtier QFN de 2mm x 2mm x 0.76mm, offrent :
- Une plage de tension d'alimentation plus large (2.0V à 5.5V)
- Une sensibilité en ambiance sombre supérieure de 37%
- Des performances améliorées sous une forte lumière DC et un bruit Wi-Fi
Ces remplacements directs maintiennent la compatibilité avec les dispositifs existants tout en réduisant les délais de livraison et en éliminant le besoin de redessiner le PCB. Les circuits sont conçus pour le contrôle à distance IR dans les téléviseurs, les barres de son, les systèmes de jeu et les équipements audio. Disponibles avec des fréquences porteuses de 36kHz (VSOP38336) et 38kHz (VSOP38338), les composants présentent une immunité améliorée contre les interférences des lampes et le bruit de ripple de la tension d'alimentation. Les quantités de production sont disponibles avec des délais de livraison de 4 à 6 semaines.
Vishay Intertechnology (NYSE: VSH) hat seine VSOP383xx-Serie von Vorverstärkerschaltungen für IR-Fernbedienungsanwendungen mit dem neuen Cyllene 2 IC verbessert. Die aktualisierten Komponenten, die in einem QFN-Gehäuse von 2mm x 2mm x 0.76mm erhältlich sind, bieten:
- Ein breiteres Versorgungsspannungsbereich (2.0V bis 5.5V)
- 37% höhere Dunkelheitsempfindlichkeit
- Verbesserte Leistung bei starkem DC-Licht und Wi-Fi-Geräuschen
Diese direkten Ersatzteile gewährleisten die Kompatibilität mit bestehenden Geräten, während sie die Lieferzeiten verkürzen und die Notwendigkeit einer PCB-Neugestaltung beseitigen. Die Schaltungen sind für die IR-Fernsteuerung in Fernsehern, Soundbars, Spielsystemen und Audio-Geräten konzipiert. Erhältlich mit Trägerfrequenzen von 36kHz (VSOP38336) und 38kHz (VSOP38338) bieten die Komponenten eine verbesserte Immunität gegen Lampenstörungen und Netzspannungsschwankungen. Produktionsmengen sind mit Lieferzeiten von 4-6 Wochen erhältlich.
- Drop-in replacement eliminates costly PCB redesign needs
- Reduced lead times (4-6 weeks)
- 37% improvement in dark-ambient sensitivity
- Wider voltage range supports longer battery life
- Enhanced immunity against interference improves product reliability
- None.
Offered in the Compact QFN Package, Devices Offer Wider Voltage Range, Enhanced Dark-Ambient Sensitivity, and Improved Performance Under Strong DC Light and Wi-Fi Noise
MALVERN, Pa., March 05, 2025 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today announced that it has upgraded its VSOP383xx series of preamplifier circuits for infrared (IR) remote control applications in consumer products with the new Cyllene 2 IC. Offered in the 2 mm by 2 mm by 0.76 mm QFN package, the enhanced solutions provide drop-in, plug and play replacements for existing devices in the series while offering a wider supply voltage range from 2.0 V to 5.5 V, 37 % higher dark-ambient sensitivity, and improved performance under strong DC light and Wi-Fi noise.
With their low current consumption over a wider voltage range in a compact package, the Vishay Semiconductors VSOP383xx series preamplifier circuits increase battery life and save space in mobile devices. By upgrading the components with Vishay’s latest in-house IC technology, the company is assuring the long term availability of the products, with reduced lead times, for its customers. And as drop-in replacements for existing solutions — with no mechanical differences and similar electrical characteristics — the devices help save costs by eliminating the need for PCB redesigns.
The preamplifier circuits are designed to be used with a photodiode for IR remote control in televisions, soundbars, video game systems, set-top boxes (STBs), audio equipment, and more. For the remote control function in these products, the devices provide increased robustness against disturbances from different kinds of lamps and offer high immunity against ripple noise on the supply voltage. In addition, with less susceptibility to EMI from 2.4 GHz and 5 GHz frequencies — which can cause unwanted output pulses — the solutions can be placed near Wi-Fi antennas for increased design flexibility while their robustness under bright sunlight enables outdoor use.
RoHS-compliant, halogen-free, and Vishay Green, the devices are available with carrier frequencies of 36 kHz (VSOP38336) and 38 kHz (VSOP38338).
Samples and production quantities of the upgraded preamplifier circuits are available now, with lead times of four to six weeks.
Vishay manufactures one of the world’s largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is The DNA of tech.® Vishay Intertechnology, Inc. is a Fortune 1000 Company listed on the NYSE (VSH). More on Vishay at www.Vishay.com.
The DNA of tech® is a registered trademark of Vishay Intertechnology, Inc.
Vishay on Facebook: http://www.facebook.com/VishayIntertechnology
Vishay Twitter feed: http://twitter.com/vishayindust
Link to product datasheet:
http://www.vishay.com/ppg?82748 (VSOP383..)
Link to product photo:
https://www.flickr.com/photos/vishay/albums/72177720324194111
For more information please contact:
Vishay Intertechnology
Peter Henrici, +1 408 567-8400
peter.henrici@vishay.com
or
Redpines
Bob Decker, +1 415 409-0233
bob.decker@redpinesgroup.com
FAQ
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