MAX3728ACTE+

Overview

The MAX3728ACTE+ is a laser diode driver designed for printer applications. It operates with a supply voltage range of 2.97V to 3.63V and supports data rates up to 2.7Gbps. The device features a single channel output and draws 47mA of supply current, 85mA of modulation current, and 100mA of bias current. It is housed in a 32-TQFN (5x5) package and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Integrated laser diode driver optimized for printer systems
• Supports high-speed data transmission up to 2.7Gbps
• Operates on a single low-voltage power supply

Applications

• Laser printer engines
• Optical data transmission modules
• High-speed serial communication interfaces

Procurement Notes

Verify the specific suffix ACTE+ against the official Analog Devices datasheet to confirm pinout and thermal specifications. Confirm RoHS compliance status as indicated in the manufacturer's documentation. Ensure the 32-TQFN footprint matches the target PCB design. Check for any obsolescence notices or lifecycle changes directly from the supplier.

Selection Notes

Select this component when designing laser drivers for printers requiring 2.7Gbps performance. Ensure the system can provide the required 2.97V to 3.63V supply rail. Verify that the 32-TQFN package size fits the mechanical constraints. Consider the 47mA supply current for power budget calculations.

Part Context

The MAX3728 belongs to the Maxim Integrated laser driver family, specifically tailored for optical interconnects in printing equipment. It integrates necessary control logic and drive stages to interface directly with laser diodes, simplifying the design of high-speed optical transmitters compared to discrete solutions.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.