VSC7991CD datasheet(3/10 Pages) VITESSE

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VITESSE

SEMICONDUCTOR CORPORATION

Advance Product Information

VSC7991

SONET/SDH 10.7Gb/s

Electroabsorption Modulator/Laser Diode Driver

G52321-0, Rev 2.3

Page 3

02/26/01

Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com

Internet: www.vitesse.com

Absolute Maximum Ratings(1)

Negative Power Supply Voltage (VSS)..............................................................................................VCC to −8.0V

All Pins ................................................................................................................................................VSS to + .5V

Supply Voltage (VSS) ......................................................................................................................................... 8V

Supply Current (ISS) .................................................................................................................................... 500mA

Input Voltage (VIN)........................................................................................................................................ −2.0V

Output Voltage (VOUT)................................................................................................................................. −4.0V

Modulation Control Voltage (VIP).........................................................................................................VSS − 0.5V

Output Offset Control Voltage (IB, IBN) ..........................................................................................................11V

Output Offset Control Current (IIB) .............................................................................................................. 50mA

Maximum Junction Temperature Range

..................................................................................... −55°C to +125°C

Storage Temperature Range:

....................................................................................................... −55°C to +125°C

Note:

(1) CAUTION: Stresses listed under “Absolute Maximum Ratings” may be applied to devices one at a time without causing per-

manent damage. Functionality at or above the values listed is not implied. Exposure to these values for extended periods may

affect device reliability.

Recommended Operating Conditions

Positive Voltage Rail (GND) .............................................................................................................................. 0V

Negative Voltage Rail (VSS)...........................................................................................................−6.5V to −7.2V

Operational Case Temperature (TC1) ...................................................................................................0°C to 75°C

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