AD9664ACPDNZ-REEL7

Overview

The AD9664ACPDNZ-REEL7 is a four-channel laser diode driver designed for high-performance CD-RW and DVD recordable optical drives. It supports four distinct optical power levels to accommodate varying recording requirements. The device operates within a supply voltage range of 4.5V to 5.5V and is housed in a 32-pin LFCSP package with an exposed pad. It is engineered for stable operation at elevated frequencies, utilizing internal equalization and low-jitter clocking mechanisms to preserve signal integrity during data transmission.

Feature Summary

• Four independent channels supporting multiple optical power levels
• Internal equalization and low-jitter clocking for signal integrity
• Optimized for high-frequency stability in optical drive applications

Applications

• CD-RW drive systems
• DVD recordable drive systems
• High-performance optical storage controllers

Procurement Notes

Verify the exact suffix REEL7 against official Analog Devices documentation to confirm packaging type and tape specifications. Confirm that the LFCSP-32 package variant matches your PCB footprint requirements. Check for obsolete status indicators as availability may be limited compared to newer revisions.

Selection Notes

Select this component when designing CD-RW or DVD recorder hardware requiring precise multi-level laser control. Ensure the design accommodates the 4.5V to 5.5V operating range. Verify thermal management capabilities for the 32-LFCSP package if operating near maximum temperature limits.

Part Context

This part belongs to the AD9664 series of laser drivers from Analog Devices. It serves as a specialized interface between digital control logic and optical pickup units in consumer electronics. The device integrates necessary drive circuitry to modulate laser diodes accurately for reading and writing data on optical media.

Replacement Considerations

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