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详细信息
Media contact -  Bob Decker, Redpines
电话:  1.415.409.0233 
传真:  1.650.618.1512 
电子邮件  bob.decker@redpinesgroup.com

销售联络 

Next-Generation Vishay Intertechnology Miniature IR Receivers Provide Improved Sensitivity, Noise Suppression, and Pulse-Width Accuracy

For Remote Control Applications, New Devices Offer Increased Robustness to Optical and RF Emissions Without Sacrificing Sensitivity


详细信息
Media contact -  Bob Decker, Redpines
电话:  1.415.409.0233 
传真:  1.650.618.1512 
电子邮件  bob.decker@redpinesgroup.com

销售联络 

MALVERN, Pa. — March 21, 2018 — Vishay Intertechnology, Inc. (NYSE: VSH) today introduced the next generation of the company’s miniature infrared (IR) receiver modules for IR remote control applications. Devices in the Vishay Semiconductors TSOP11xxx, TSOP12xxx, TSOP13xxx, TSOP14xxx, and TSOP18xxx families deliver both improved dark-ambient and disturbed-ambient sensitivity to infrared signals, as well as better suppression of RF noise. The devices’ excellent pulse-width accuracy makes them suitable for codes demanding even the tightest pulse-width specifications, such as SIRCS and RCMM.

The receivers released today are designed for IR remote control in televisions, set-top boxes (STBs), audio systems, air conditioners, video projectors, cameras, video game systems, and more. For the remote control function in these products, the devices provide increased robustness against disturbances such as IR emissions from CFL lamps and RF emissions from on-board Wi-Fi antennas. In addition, the modules’ improved pulse-width accuracy allows lower bit error rates for almost any code, and the devices are insensitive to supply voltage variations and ripple noise.

To simplify designs, the receivers feature a photodetector, preamplifier circuit, and IR filter in a single 3-pin epoxy Cast (TSOP11xxx), Mold (TSOP12xxx and TSOP14xxx), Minimold (TSOP13xxx), or Minicast (TSOP18xxx) package. Each family is available with carrier frequencies from 30 kHz to 56 kHz and six automatic gain control (AGC) versions for short and long burst codes. All receivers feature a supply voltage from 2.5 V to 5.5 V and low supply current, and are RoHS-compliant, halogen-free, and Vishay Green.

Samples and production quantities of the new IR receiver modules are available now, with lead times of four to six weeks.

For the latest in all things opto — articles, videos, and products — visit Vishay's Opto Squad blog site: www.vishayopto.com.

Vishay Intertechnology, Inc. 是在纽约证券交易所上市(VSH)的“财富1,000 强企业”,是全球分立半导体(二极管、MOSFET和红外光电器件)和无源电子元件(电阻器、电感器和电容器)的最大制造商之一。这些元器件可用在工业、计算、汽车、消费、电信、军工、航空航天、电源及医疗市场中几乎所有类型的电子设备和装备当中。凭借产品创新、成功的战略收购,以及“一站式”服务,Vishay成功跻身业界领导厂商之列。有关Vishay的详细信息,敬请浏览网站 http://www.zh-zm.com.

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详细信息
Media contact -  Bob Decker, Redpines
电话:  1.415.409.0233 
传真:  1.650.618.1512 
电子邮件  bob.decker@redpinesgroup.com

销售联络