Product Summary

The ML4622 data quantizers is low noise,wideband, bipolar monolithic ICs designed specifically for signal recovery applications in fiberoptic receiver systems. The contains a wideband limiting amplifier which is apable of accepting an input signal as low as 2mVp-p with a 55dB dynamic range. Applications of the ML4622 include: IEEE 802.3 10BASE-FL Receiver, IEEE 802.5 fiber optic token ring, 4 and 16mbps, Fiber Optic Data Communications and Telecommunications Receivers.

Parametrics

ML4622 absolute maximum ratings: (1) VCC-GND: -0.3 to 7.0V; (2) VCC TTL-GND TTL: -0.3 to 7.0V; (3) Inputs/Outputs GND: -0.3 to Vcc +0.3V; (4) Storage Temperature Range: -65 °C to +150°C; (6) Lead Temperature (Soldering 10 sec. ) : +260°C.

Features

ML4622 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 level; (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; (7) ML4624 is pin compatible with the ML4621.

Diagrams

ML4622 Pin Configuration

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