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MAX4951CTP+T The Analog Devices MAX4951CTP+T is a dual-channel buffer designed to re-drive SATA I and SATA II signals up to 6.0Gbps. It operates from a single +3.3V supply and is available in a 20-TQFN package.
Mfr Part #:

MAX4951CTP+T

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices MAX4951CTP+T is a dual-channel buffer designed to re-drive SATA I and SATA II signals up to 6.0Gbps. It operates from a single +3.3V supply and is available in a 20-TQFN package.
✓ Total Stock: 30,136 pcs
$ Price Range: $6.12

MAX4951CTP+T Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
30,133 pcs
On Request
30133 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
3 pcs
On Request
3 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MAX4951CTP+T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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MAX4951CTP+T Description

Short technical summary and product information.

The MAX4951CTP+T from Analog Devices (formerly Maxim Integrated) is a dual-channel buffer designed to re-drive serial-ATA (SATA) I and SATA II signals, supporting data rates up to 6.0Gbps. This device is ideal for next-generation applications requiring high-speed data transmission.

 

The re-driver preserves signal integrity by reestablishing full output levels and reducing total system jitter. It features channel-independent digital boost controls for driving SATA outputs over longer trace lengths or meeting eSATA specifications. The MAX4951CTP+T supports SATA Out-Of-Band (OOB) signaling and includes internal 50Ω termination resistors on inputs and outputs, requiring AC-coupling to the SATA controller and device.

 

This device operates from a single +3.3V (typical) supply and is specified for an operating temperature range of 0°C to +70°C. It comes in a space-saving 4mm x 4mm, 20-lead TQFN package with flow-through traces for ease of layout. Applications include servers, desktop computers, notebook computers, docking stations, and data storage workstations.

MAX4951CTP+T Quick Information

Product Type: Signal Buffer/Repeater
Canonical Name: MAX4951CTP+T Dual-Channel SATA I/II Bidirectional Re-Driver
Subcategory: Bidirectional Re-Driver

MAX4951CTP+T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX4951CTP+T Estimated Pricing

Qty Low High
1+ $6.12 $6.12

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX4951CTP+T Features

  • Dual-channel SATA I/II bidirectional re-driver.
  • Supports data rates up to 6.0Gbps.
  • Operates from a single +3.3V supply.
  • Internal 50Ω input/output termination.
  • Space-saving 4mm x 4mm, 20-TQFN package.

MAX4951CTP+T Applications

  • Suitable for servers and workstations.
  • Used in desktop and notebook computers.
  • Ideal for docking station applications.
  • Enhances eSATA signal integrity.

MAX4951CTP+T FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum data rate supported by the MAX4951CTP+T?

The MAX4951CTP+T supports data rates up to 6Gbps.

What is the operating supply voltage for the MAX4951CTP+T?

The device operates from a supply voltage range of 3V to 3.6V, with a typical value of 3.3V.

What is the operating temperature range for this SATA re-driver?

The MAX4951CTP+T is specified for an operating temperature range of 0°C to +70°C.

What package type is the MAX4951CTP+T available in?

The MAX4951CTP+T is available in a 20-TQFN (4x4mm) package with an exposed pad.

What type of interface does the MAX4951CTP+T support?

The MAX4951CTP+T is designed for SATA I and SATA II signals and supports eSATA levels.

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