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MAX3948E/D+ is listed in the Laser Drivers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC LASER DRIVER 10G. Review the specifications below when checking this part for your BOM.
Laser Drivers specifications for MAX3948E/D+
- Description：IC LASER DRIVER 10G
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Type：-
- Data Rate：-
- Number of Channels：-
- Voltage - Supply：-
- Current - Supply：-
- Current - Modulation：-
- Operating Temperature：-
- Package / Case：-
- Supplier Device Package：-
- Mounting Type：-
- Current - Bias：-
- Grade：-
- Qualification：-
Laser Drivers datasheet and documents for MAX3948E/D+
Laser Drivers Overview
The MAX3948E/D+ is a 3.3V, multirate, low-power laser diode driver designed for Ethernet, Fibre Channel, and SONET transmission systems at data rates up to 11.3Gbps. It features a unique output stage enabling DC-coupling to unmatched TOSAs, lowering transmitter power consumption by more than 100mW. The device receives differential AC-coupled signals with on-chip termination and delivers modulation currents up to 85mA. It includes an input equalization block, integrated DC circuit with programmable currents up to 61mA, and a 3-wire digital interface for configuration.
Laser Drivers Feature Summary
- Enables DC-coupling to unmatched TOSAs to reduce transmitter power consumption
- Provides high-bandwidth differential signal path with integrated back termination resistors
- Includes programmable input equalization to compensate for host connector losses
- Features a 3-wire digital interface for adjusting equalization, polarity, and currents
Laser Drivers Applications
- Ethernet transmission systems
- Fibre Channel transmission systems
- SONET transmission systems
Laser Drivers Procurement Notes
Verify the specific suffix against official Analog Devices documentation to confirm package type and temperature range. Confirm RoHS compliance status and current availability through authorized distributors. Ensure the component matches the required data rate specifications for your optical transceiver design.
Laser Drivers Selection Notes
Select this driver for applications requiring low power dissipation in high-speed optical links. Consider its capability for DC-coupling when designing TOSA interfaces. Evaluate the 3-wire interface requirements for system control logic. Verify that the 11.3Gbps maximum data rate meets the network protocol requirements.
Laser Drivers Part Context
This component belongs to the Maxim Integrated laser driver family, optimized for high-speed optical communication modules. It addresses the need for efficient power management in dense wavelength division multiplexing (DWDM) and other high-bandwidth transmission environments.
Laser Drivers Replacement Considerations
Consult official Analog Devices substitution guides for verified alternatives. Check for pin-compatible upgrades within the same product family that may offer improved performance or updated packaging options.
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