Home Interface Optical networking ICs
Home
Interface
Optical networking ICs

ONET1151L

ACTIVE

11.3-Gbps low-power laser diode driver

Order now
Data sheet

ONET1151L

ACTIVE
Data sheet Order now

Product details

Type Laser driver Data rate (max) (Mbps) 11300 Features 2-wire digital interface control, 2.85-V VCC operation, APC loop, Adjustable ouput resistance and de-emphasis, Cross-point control, Input equalizer Supply current (typ) (µA) 120000 Imod (A) 0.085 Supply current (max) (µA) 135000 Deterministic jitter (typ) (ps) 5 Operating temperature range (°C) -40 to 100
Type Laser driver Data rate (max) (Mbps) 11300 Features 2-wire digital interface control, 2.85-V VCC operation, APC loop, Adjustable ouput resistance and de-emphasis, Cross-point control, Input equalizer Supply current (typ) (µA) 120000 Imod (A) 0.085 Supply current (max) (µA) 135000 Deterministic jitter (typ) (ps) 5 Operating temperature range (°C) -40 to 100
VQFN (RGE) 24 16 mm² 4 x 4
  • Digitally Selectable Modulation Current up to 85 mApp (10-Ω Load)
  • Digitally Selectable Bias Current up to 100-mA Source or Sink
  • 2-Wire Digital Interface With Integrated Digital-to-Analog Converters
    (DACs) and Analog-to-Digital Converter (ADC) for Control and Diagnostic
    Management
  • Automatic Power Control (APC) Loop
  • Adjustable Output Resistance and De-Emphasis
  • Programmable Input Equalizer
  • Cross-Point Control
  • Selectable Monitor PD Current Range and Polarity
  • Includes Laser Safety Features
  • Single +3.3-V Supply
  • Temperature –40°C to 100°C
  • Surface Mount 4-mm × 4-mm, 24-Pin RoHS-Compliant QFN Package
  • Pin-Compatible to the ONET1101L Device
  • Digitally Selectable Modulation Current up to 85 mApp (10-Ω Load)
  • Digitally Selectable Bias Current up to 100-mA Source or Sink
  • 2-Wire Digital Interface With Integrated Digital-to-Analog Converters
    (DACs) and Analog-to-Digital Converter (ADC) for Control and Diagnostic
    Management
  • Automatic Power Control (APC) Loop
  • Adjustable Output Resistance and De-Emphasis
  • Programmable Input Equalizer
  • Cross-Point Control
  • Selectable Monitor PD Current Range and Polarity
  • Includes Laser Safety Features
  • Single +3.3-V Supply
  • Temperature –40°C to 100°C
  • Surface Mount 4-mm × 4-mm, 24-Pin RoHS-Compliant QFN Package
  • Pin-Compatible to the ONET1101L Device

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.

The ONET1151L device includes an integrated automatic power control (APC) loop, which compensates for variations in laser average power over voltage and temperature and circuitry to support laser safety and transceiver management systems.

The laser driver is characterized for operation from –40°C ambient to +100°C temperatures and is available in a small footprint 4-mm × 4-mm, 24-pin, RoHS-compliant QFN package that is pin-compatible to the ONET1101L device.

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.

The ONET1151L device includes an integrated automatic power control (APC) loop, which compensates for variations in laser average power over voltage and temperature and circuitry to support laser safety and transceiver management systems.

The laser driver is characterized for operation from –40°C ambient to +100°C temperatures and is available in a small footprint 4-mm × 4-mm, 24-pin, RoHS-compliant QFN package that is pin-compatible to the ONET1101L device.
filter Find other Optical networking ICs
Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 2
Type Title Date
* Data sheet 11.3 Gbps Low Power Laser Diode Driver datasheet 03 Dec 2013
EVM User's guide ONET1151L-EVM: Safety Instructions 12 Oct 2018

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Request
Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
View Options
Reference designs

TIDA-00088 — Complete reference design for TI's ONET parts in a 10G SFP+ LR Optical Module compatible form factor

This Texas Instruments Reference Design was designed to demonstrate the optical performance of the ONET1151L Laser Driver, the ONET8551T high gain Transimpedance Amplifier (TIA) and the ONET1151P Limiting Amplifier. It is available in a form factor that is compatible with 10.3125Gbps SFP+ LR (...)
Test report: PDF
Schematic: PDF
Package Pins CAD symbols, footprints & 3D models
VQFN (RGE) 24 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos