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ML4632 - Fiber Optic LED Driver

General Description

The ML4632 is a fiber optic LED driver suited for network applications up to 20Mbps.

The part is capable of driving up to 100mA of current through a Fiber Optic LED from an ECL or TTL level input signal.

Key Features

  • s s s s s s s s Current Driven Output for accurate Launch Power Programmable output current from 20mA to 100mA Programmable temperature coefficient, 0 to 3300ppm/°C High Efficiency Output Stage Programmable LED pre-bias current Low EMI/RFI Noise ECL or TTL inputs Optional Peaking circuit.

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Datasheet Details

Part number ML4632
Manufacturer Micro Linear
File Size 173.89 KB
Description Fiber Optic LED Driver
Datasheet download datasheet ML4632 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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March 1997 ML4632 Fiber Optic LED Driver GENERAL DESCRIPTION The ML4632 is a fiber optic LED driver suited for network applications up to 20Mbps. The part is capable of driving up to 100mA of current through a Fiber Optic LED from an ECL or TTL level input signal. Its efficient output stage provides a high current that can be programmed for accurate absolute output level as well as automatic temperature compensation. The combination of automatic temperature compensation and a highly accurate current driven design insures precise launch power. The LED driver’s output stage provides fast, well matched rise and fall times through a unique class B output stage that burns supply current only when the LED is on.