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參數(shù)資料
| 型號： | VSC7807X |
| 廠商： | VITESSE SEMICONDUCTOR CORP |
| 元件分類： | 光檢測 |
| 英文描述： | Photodetector/Transimpedance Amplifier Family for Optical Communication |
| 中文描述： | FIBER OPTIC PHOTODIODE DETECTOR, 700-850nm, 2125Mbps, PANEL MOUNT |
| 封裝： | DIE-6 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 149K |
| 代理商： | VSC7807X |
VITESSE
Advance Product Information
VSC7807
Photodetector/Transimpedance Amplifier
Family for Optical Communication
G52363-0, Rev 2.1
04/05/01
Page 1
VITESSE
SEMICONDUCTOR CORPORATION
741 Calle Plano Camarillo, CA 93012
Tel: (800) VITESSE FAX: (805) 987-5896 Email: prodinfo@vitesse.com
Internet: www.vitesse.com
Features
Integrated Photodetector/Transimpedance Amplifier
Optimized for High-Speed Optical Communications
Applications
Fibre Channel/Gigabit Ethernet-Compatible
High Bandwidth: 1300MHz
Low Input Noise Equivalent Power: 2.2μW
Large Optically Active Area
Single 3.3V Power Supply
2.125Gb/s Data Rate
70μm Optically Active Area
Packages: TO-46, TO-56, Bare Die
Applications
Gigabit Ethernet Optical Receivers
Fibre Channel Optical Receivers
ATM Optical Receivers
SONET/SDH
System Interconnect
General Description
The VSC7807 integrated Photodetector/Transimpedance Amplifier provides a highly integrated solution
for converting 850nm light from a fiber optic communications channel into a differential output voltage. The
benefits of Vitesse Semiconductor’s Gallium Arsenide H-GaAs process are fully utilized to provide very high
bandwidth and low noise in a product with a large optically active area for easy alignment. The sensitivity, duty
cycle distortion and jitter meet or exceed all Fibre Channel and Gigabit Ethernet application requirements. The
VSC7807 is available in either die form, flat-windowed packages or ball-lens packages.
By using a Metal-Semiconductor-Metal (MSM) photodetector with a monolithic integrated transimpedance
amplifier, the input capacitance is lowered which allows for a larger optically active area than in discrete photo-
detectors. Integration also allows superior tracking over process, temperature and voltage between the photode-
tector and the amplifier, resulting in higher performance. The VSC7807 can easily be used in developing Fibre
Channel Electro-Optic Receivers which exhibit very high performance and ease of use.
VSC7807 Block Diagram
+3.3V
DOUTP
DOUTN
Both DOUTP and DOUTN are back-terminated to 25
.
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