MAX3804ETE+

Overview

The MAX3804ETE+ is a high-speed laser diode driver manufactured by Analog Devices Inc. (Maxim Integrated). It operates with a supply voltage range of 3.15V to 3.6V and supports data rates up to 2.7Gbps. The device features an integrated 100mA bias current source and an 80mA modulation current capability. It utilizes a 32-lead Thin Quad Flatpack (TQFN) package with an exposed pad, measuring 5mm x 5mm. The component is rated for operation within a temperature range of -40°C to +85°C.

Feature Summary

• Integrated bias and modulation current sources for direct laser control
• Supports high-speed serial data transmission up to 2.7Gbps
• Compact surface-mount packaging designed for dense circuit layouts

Applications

• Fiber optic transmitters
• Optical communication modules
• Telecommunications equipment

Procurement Notes

Verify the specific suffix 'ETE+' against the manufacturer's official datasheet to confirm pinout and thermal pad configuration. Ensure that the required operating temperature range aligns with the specified industrial limits. Cross-reference the part number with authorized distributors to confirm current availability status and lead times.

Selection Notes

Select this component when designing optical interfaces requiring a single-channel driver at 2.7Gbps. Consider the 32-TQFN footprint for board space constraints. Verify that the external power supply provides stable voltage between 3.15V and 3.6V. Check compatibility with the target laser diode's electrical characteristics before finalizing the design.

Part Context

This part belongs to the MAX38xx series of laser drivers from Maxim Integrated. These devices are engineered for fiber optic applications. The MAX3804 specifically targets 2.7Gbps speeds. It shares functional similarities with other members in the family but differs in specific current ratings and interface requirements.

Replacement Considerations

Consult the manufacturer's obsolescence notices for potential end-of-life status. Identify alternative parts within the same product family or newer generations that maintain the 32-TQFN form factor. Verify electrical parameter equivalence before substitution.