MAX4951BECTP+GH7

Signal Buffers, Repeaters, Splitters Overview

The MAX4951BECTP+GH7 is a high-speed bidirectional redriver designed for SATA I, II, and III interfaces. It incorporates input equalization and preemphasis capabilities to mitigate signal degradation over copper traces. The component operates within a supply voltage range of 3.0V to 3.6V and supports data rates up to 6.0Gbps. It is housed in a compact 28-pin TQFN package with exposed pad, suitable for surface-mount assembly. The device ensures reliable data transmission by actively compensating for channel losses.

Signal Buffers, Repeaters, Splitters Feature Summary

• Provides bidirectional signal re-driving for serial ATA links
• Integrates programmable input equalization to correct attenuation
• Features adjustable preemphasis to boost high-frequency signal components

Signal Buffers, Repeaters, Splitters Applications

• SATA host bus adapters
• Storage expansion cards
• Motherboard SATA controller interfaces

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the exact suffix GH7 against official Analog Devices documentation to confirm tape-and-reel packaging specifications. Confirm RoHS compliance status through current manufacturer declarations. Cross-reference the full part number with authorized distributors to ensure authenticity and traceability before procurement.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when designing systems requiring active signal conditioning for SATA channels exceeding standard trace length limits. Ensure the design accommodates the specific 3.0V to 3.6V operating voltage range. Verify that the 28-pin TQFN footprint matches the PCB layout constraints and thermal requirements of the target application.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the Maxim Integrated family of high-speed interface solutions. It complements other PHY and retimer devices by offering a cost-effective solution for signal integrity enhancement in storage subsystems. The product line focuses on maintaining signal quality in high-bandwidth digital interconnects.

Signal Buffers, Repeaters, Splitters Replacement Considerations

Check for direct pin-to-pin replacements within the MAX4951 series. Evaluate alternative redrivers from Analog Devices or third-party vendors that support 6.0Gbps SATA speeds and similar package dimensions.