MAX3864E/D+C8R

Overview

The MAX3864E/D+C8R is a specialized transimpedance preamplifier manufactured by Analog Devices Inc. under the Maxim Integrated brand. Designed for high-speed optical signal processing, this component operates within a supply voltage range of +3V to +5.5V and supports data rates up to 2.5Gbps. It features wide dynamic range capabilities suitable for demanding communication applications. The device utilizes surface-mount packaging and has reached end-of-life status, indicating it is no longer in active production.

Feature Summary

• High-speed operation supporting 2.5Gbps data rates
• Wide dynamic range performance for optical signals
• Compatible with standard +3V to +5.5V power supplies

Applications

• Optical fiber communication receivers
• High-speed data acquisition systems
• Transimpedance amplification in photodiode circuits

Procurement Notes

This component is officially discontinued and no longer in production. Verification of authenticity is critical when sourcing from secondary markets. Availability is limited to existing stock or surplus inventory. Engineers should prioritize evaluating replacement options due to the lack of future manufacturing support.

Selection Notes

Designers requiring current solutions should consider modern alternatives within the Analog Devices portfolio that offer similar bandwidth and interface characteristics. The discontinuation status necessitates careful lifecycle management. Verify pin compatibility and electrical specifications against new candidate parts to ensure seamless integration into existing designs.

Part Context

The MAX3864 series belongs to the legacy Maxim Integrated product line, now integrated into Analog Devices Inc. following the corporate acquisition. This specific part represents an older generation of high-speed analog front-end components. Its classification as a transimpedance amplifier highlights its role in converting weak photocurrents into usable voltage signals for subsequent digital processing stages.

Replacement Considerations

No official substitute part numbers are confirmed in the provided documentation. Due to the discontinued status, engineers must identify equivalent components based on functional requirements such as bandwidth, gain-bandwidth product, and package dimensions rather than direct cross-references.