On August 20, 2024, Malvern and Shanghai, China and Shanghai, Pennsylvania.Vishay Inc., NYSE stock market code: VSH) officially launched a new silicon PIN photoelectric diode -VEMD8082.Within visible and near -infrared wavelength range, the device can provide higher sensitivity for biomedical applications such as heart rate and blood oxygen monitoring.
Compared with previous generations solutions, VEMD8082 has the advantages of higher reverse light, lower diode capacitors, and faster decrease time.In addition, its small volume (4.8mm x 2.5mm x 0.5mm) is very suitable for integrated into light and light devices such as smart watches.
In the field of biomedicine applications, such as optical capacitance vein wave (PPG), the high sensitivity of VEMD8082 is fully displayed.Optical diode is used to detect blood volume and flow changes in such applications, and achieves the amount of light that measures or reflects vascular absorption or reflection.In these application scenarios, precise measurement plays a vital role in diagnosis and monitoring cardiovascular diseases.
Compared with the previous generation of products, the new device has a higher sensitivity with the characteristics of the radiation sensitivity of 6.0mm² and the wavelength of the view of the optical wavelength by 18% -20%.The diode capacitance is reduced from 50PF to 46PF, and the rising time is shortened from 110ns to 40ns, which can achieve a higher sampling rate.
At present, VEMD8082 can provide samples and achieve mass production.
Introduction to Weishi Technology: Weishi is one of the world's largest separate semiconductor and passive electronic component series product manufacturers.Its products are essential for automotive, industry, computing, consumption, communications, national defense, aerospace and medical markets.The prestige that serves global customers carrying technology -The DNA of Tech .®.Weishi Technology is listed on the New York Stock Exchange (VSH) and is a Fortune 1,000 enterprise.
$0.894/ 个
BOM
+86 4000004090
Contact Skype