This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

ONET4211LDRGER

155-Mbps to 4.25-Gbps laser driver

Manufacturer: Texas Instruments, Inc
Mfr.Part #: ONET4211LDRGER
Datasheet: ONET4211LDRGER Datasheet (PDF)
Package/Case: SMD
Product Type: Drivers
RoHS:
Lifecycle: Active
EDA/CAD Models: Request Free CAD Models for ONET4211LDRGER

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

ONET4211LDRGER General Description

The ONET4211LD is a laser driver for multiple fiber optic applications up to 4.25 Gbps. The device accepts CML input data and provides bias and modulation currents for driving a laser diode. Also provided are automatic power control (APC), temperature compensation of modulation current, fault detection, and current monitor features.

The device is available in a small-footprint, 4 mm × 4 mm 24-pin QFN package. The circuit requires a single 3.3-V supply.

This power-efficient laser driver is characterized for operation from -40°C to 85°C.

Key Features

Multirate Operation From 155 Mbps up to 4.25 Gbps
Bias Current Programmable From 1 mA to 100 mA
Modulation Current Programmable From 5 mA to 85 mA
APC and Fault Detection
Fault Mode Selection
Bias and Photodiode Current Monitors
CML Data Inputs
Temperature Compensation of Modulation Current
Single 3.3-V Supply
Surface-Mount, Small-Footprint, 4 mm × 4 mm 24-Lead QFN Package
APPLICATIONS
- SONET/SDH Transmission Systems
- Fibre Channel Optical Modules
- Fiber Optic Data Links
- Digital Cross-Connects
- Optical Transmitters

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Laser Drivers	Mfr	Texas Instruments
Series	-	Package	Tape & Reel (TR)
Product Status	Active	Type	Laser Diode Driver (Fiber Optic)
Data Rate	4.25Gbps	Number of Channels	1
Voltage - Supply	3V ~ 3.6V	Current - Supply	45 mA
Current - Modulation	85mA	Current - Bias	100 mA
Operating Temperature	-40°C ~ 85°C	Package / Case	24-VFQFN Exposed Pad
Supplier Device Package	24-VQFN (4x4)	Mounting Type	Surface Mount
Base Product Number	ONET4211