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參數(shù)資料
| 型號(hào)： | VSC7809 |
| 廠商： | VITESSE SEMICONDUCTOR CORP |
| 元件分類： | 光檢測(cè) |
| 英文描述： | Photodetector/Transimpedance Amplifier Family for Optical Communication |
| 中文描述： | FIBER OPTIC PHOTODIODE DETECTOR, 770-850nm, 1250Mbps, PANEL MOUNT |
| 封裝： | DIE-6 |
| 文件頁(yè)數(shù)： | 1/10頁(yè) |
| 文件大?。?/td> | 151K |
| 代理商： | VSC7809 |
VITESSE
Advance Product Information
VSC7809
Photodetector/Transimpedance Amplifier
Family for Optical Communication
G52195-0, Rev 2.4
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
General Description
The VSC7809 integrated Photodetector/Transimpedance Amplifier provides a highly integrated solution
for converting 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 dis-
tortion and jitter meet or exceed all Fibre Channel and Gigabit Ethernet application requirements. Parts are
available in either die form, flat-windowed packages or in 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. This part can easily be used in developing Fibre
Channel Electro-Optic Receivers which exhibit very high performance and ease of use.
VSC7809 Block Diagram
Part Number
Data Rate
Bandwidth
(MHz)
Input Noise
(
μ
W rms)
Optically Active Area
(
μ
m diameter)
VSC7809
1.25Gb/s
800
1.4
100
Integrated Photodetector/Transimpedance
Amplifier Optimized for High-Speed Optical
Communications Applications
Fibre Channel/Gigabit Ethernet Compatible
High Bandwidth
Low Input Noise Equivalent Power
Large Optically Active Area
Single 3.3V Power Supply
Both DOUTP and DOUTN are back-terminated to 25
.
Photodetector/Transimpedance Amplifier
DOUTP
DOUTN
+3.3V
GND
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| VSC7809WA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecomm/Datacomm |
| VSC7809WB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecomm/Datacomm |
| VSC7809WC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecomm/Datacomm |
| VSC7809WD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecomm/Datacomm |
| VSC7809X | 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:Photodetector/Transimpedance Amplifier Family for Optical Communication |
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