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ADN2847 - 3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver

Download the ADN2847 datasheet PDF. This datasheet also covers the ADN variant, as both devices belong to the same 3 v dual-loop 50 mbps to 3.3 gbps laser diode driver family and are provided as variant models within a single manufacturer datasheet.

General Description

The ADN2847 uses a unique control algorithm to control both average power and extinction ratio of the laser diode, LD, after initial factory setup.

External component count and PCB area are low as both power and extinction ratio control are fully integrated.

Key Features

  • 50 Mbps to 3.3 Gbps Operation Single 3.3 V Operation Typical Rise/Fall Time 80 ps Bias Current Range 2 mA to 100 mA Modulation Current Range 5 mA to 80 mA Monitor Photodiode Current 50 ␮A to 1200 ␮ A Dual MPD Functionality for DWDM 50 mA Supply Current at 3.3 V Closed-Loop Control of Power and Extinction Ratio Full Current Parameter Monitoring Laser Fail and Laser Degrade Alarms Automatic Laser Shutdown, ALS Optional Clocked Data Supports FEC Rates 48-Lead (7 mm ؋ 7 mm) LFCSP Package 32-Lead (5.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ADN-2847.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ADN2847
Manufacturer Analog Devices
File Size 1.01 MB
Description 3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver
Datasheet download datasheet ADN2847 Datasheet

Other Datasheets by Analog Devices

Part Number Description
ADN2841 Dual-Loop 50 Mbps.2.7 Gbps Laser Diode Driver
ADN2843 10.709 Gbps Laser Diode Driver Chipset
ADN2848 3V Dual-Loop 50 Mbps to 1.25 Gbps Laser Diode Driver
ADN2849 10.7 Gbps Electro-Absorption Modulator Driver
ADN2804 Clock and Data Recovery
ADN2805 1.25 Gbps Clock and Data Recovery IC
ADN2806 Clock and Data Recovery IC
ADN2807 Clock and Data Recovery
ADN2809 Multi-Rate to 2.7Gbps Clock and Data Recovery IC with Limiting Amplifier
ADN2811 OC-48/OC-48 FEC Clock and Data Recovery IC

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.

View original datasheet text
a FEATURES 50 Mbps to 3.3 Gbps Operation Single 3.3 V Operation Typical Rise/Fall Time 80 ps Bias Current Range 2 mA to 100 mA Modulation Current Range 5 mA to 80 mA Monitor Photodiode Current 50 ␮A to 1200 ␮ A Dual MPD Functionality for DWDM 50 mA Supply Current at 3.3 V Closed-Loop Control of Power and Extinction Ratio Full Current Parameter Monitoring Laser Fail and Laser Degrade Alarms Automatic Laser Shutdown, ALS Optional Clocked Data Supports FEC Rates 48-Lead (7 mm ؋ 7 mm) LFCSP Package 32-Lead (5 mm ؋ 5 mm) LFCSP Package Available in Die Form 3 V Dual-Loop 50 Mbps to 3.