Part Number: ONET1151L

Function: 11.3Gbps Low Power Laser Diode Driver

Package: VQFN 24 Pin Type

Manufacturer: Texas Instruments

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Description

The ONET1151L device is a 3.3-V laser driver designed to directly modulate a laser at data rates from 1 to 11.3 Gbps.

The device provides a 2-wire serial interface, which allows digital control of the modulation and bias currents, eliminating the need for external components. Output waveform control, in the form of cross-point adjustment, de-emphasis, and output termination resistance are available to improve the optical eye mask margin. An optional input equalizer can be used for equalization of up to 150 mm (6 in.) of microstrip or stripline transmission line on FR4-
printed circuit boards. The device contains internal ADC and DACs to eliminate the need for special purpose microcontrollers.

Features

1. Automatic Power Control (APC) Loop

2. Adjustable Output Resistance and De-Emphasis

3. Programmable Input Equalizer

4. Cross-Point Control

5. Selectable Monitor PD Current Range and Polarity

6. Includes Laser Safety Features

 

 

ONET1151L Datasheet PDF Download

Other data sheets are available within the file: ONET1151, ONET1151LRGER, ONET1151LRGET