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Product Detailed Parameters
- Description：IC LASER DRVR 3.3GB 3.6V 24LFCSP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Bulk
- Type：Laser Diode Driver
- Data Rate：3.3Gbps
- Number of Channels：1
- Voltage - Supply：3V ~ 3.6V
- Current - Supply：30 mA
- Current - Modulation：90mA
- Operating Temperature：-40°C ~ 85°C
- Package / Case：24-VFQFN Exposed Pad, CSP
- Supplier Device Package：24-LFCSP-VQ (4x4)
- Mounting Type：Surface Mount
- Current - Bias：100 mA
- Grade：-
- Qualification：-
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Overview
The ADN2870ACPZ-RL7 is a single-channel laser diode driver manufactured by Analog Devices Inc. It supports data rates up to 3.3 Gbps and operates within a supply voltage range of 3V to 3.6V. The device features a bias current capability of 100 mA and a modulation current of 90 mA, with a typical operating supply current of 30 mA. It is housed in a 24-LFCSP-VQ (4x4) surface-mount package and functions reliably across an industrial temperature range from -40°C to +85°C.
Feature Summary
- Integrates a single high-speed laser diode driver channel for optical transmission applications.
- Supports data rates up to 3.3 Gbps for standard serial communication links.
- Operates on a single 3V to 3.6V power supply with low quiescent current consumption.
Applications
- Small Form-factor Pluggable (SFP) transceivers
- Gigabit Ethernet switches
- Fiber optic communication modules
Procurement Notes
Verify component authenticity through authorized channels due to limited availability status. Confirm the specific suffix matches the required reel or cut-tape packaging variant. Ensure compliance with RoHS3 directives and check moisture sensitivity level handling requirements during storage and assembly processes.
Selection Notes
Select this component for designs requiring a compact, single-channel laser driver solution. It is suitable for systems needing 3.3 Gbps performance with minimal external passive components. Consider the 24-pin LFCSP footprint constraints and thermal dissipation capabilities when designing the PCB layout.
Part Context
This part belongs to the ADN2870 series of laser drivers from Analog Devices. It is designed specifically for driving laser diodes in short-reach optical interconnects. The device integrates necessary control loops to stabilize laser output power and monitor photodiode feedback efficiently.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing board layouts and firmware if considering alternative laser drivers from other manufacturers.
