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VSC7810X

Description
FIBER OPTIC PHOTODIODE DETECTOR, 700-850nm, PANEL MOUNT, TO-46, TO-56, DIE-6
CategoryWireless rf/communication    Optical fiber   
File Size185KB,20 Pages
ManufacturerVitesse Semiconductor Corporation
Websitehttp://www.vitesse.com/
Download Datasheet Parametric View All

VSC7810X Overview

FIBER OPTIC PHOTODIODE DETECTOR, 700-850nm, PANEL MOUNT, TO-46, TO-56, DIE-6

VSC7810X Parametric

Parameter NameAttribute value
MakerVitesse Semiconductor Corporation
Objectid1495825279
package instructionTO-46, TO-56
Reach Compliance Codeunknown
compound_id8328291
body height2.1 mm
Body length or diameter3.85 mm
Communication standardsGBE
Fiber optic equipment typesPHOTODIODE DETECTOR
Installation featuresPANEL MOUNT
Maximum operating temperature70 °C
Minimum operating temperature
Maximum operating wavelength850 nm
Minimum operating wavelength700 nm
Nominal operating wavelength840 nm
Package formTO-46, TO-56
Responsiveness2.2 A/W
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountNO
Transmission typeDIGITAL
VITESSE
SEMICONDUCTOR CORPORATION
Data Sheet
VSC7810
Features
• Integrated Photodetector/Transimpedance
Amplifier Optimized for High Speed Optical
Communications Applications
• Integrated AGC
• Fibre Channel/Gigabit Ethernet Compatible
Bandwidth
(MHz)
1200
Photodetector/Transimpedance Amplifier
Family for Optical Communication
• High Bandwidth
• Low Input Noise Equivalent Power
• Large Optically Active Area
• Single 5V Power Supply
Input Noise
(
µ
W rms)
0.45
Part Number
VSC7810
Data Rate
Full Speed: 1.25 Gb/s
Optically Active Area
(
µ
m diameter)
100
General Description
The VSC7810 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.
VSC7810 Block Diagram
Photodetector/Transimpedance Amplifier
+5V
DOUTP
DOUTN
GND
Both DOUTP and DOUTN are back-terminated to 50Ω.
G52145-0 Rev 4.0
10/8/97
©
VITESSE
SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
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