Product Summary

The ML4622CS is a fiber optic data quantizer. It is a low noise, wideband, bipolar monolithic IC designed specifically for signal recovery applications in fiberoptic receiver systems. It contains a wideband limiting amplifier which is capable of accepting an input signal as low as 2mVP-P with a 55dB dynamic range. The applications of the ML4622CS include: (1)IEEE 802.3 10BASE-FL Receiver; (2)IEEE 802.5 fiber optic token ring, 4 and 16mbps; (3)Fiber Optic Data Communications and Telecommunications Receivers.

Parametrics

ML4622CS absolute maximum ratings: (1)VCC – GND: –0.3 to +7.0; (2)VCC TTL – GND TTL: –0.3 to +7.0; (3)Inputs/Outputs GND: –0.3 to VCC +0.3; (4)Storage Temperature Range: –65℃ to +150℃; (5)Lead Temperature (Soldering 10 sec.): +260℃.

Features

ML4622CS features: (1)Data rates up to 40MHz or 80MBd; (2)Can be powered by either +5V providing TTL or raised ECL level outputs or –5.2V providing ECL levels; (3)Low noise design: 25μV RMS over bandwidth; (4)Adjustable Link Monitor function with hystersis; (5)Wide 55dB input dynamic range; (6)Low power design.

Diagrams

ML4622CS block diagram

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