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TDP2044RNQT

The Texas Instruments TDP2044RNQT is a four-channel linear redriver designed for USB Type-C DisplayPort alternative mode applications. It supports DisplayPort 2.1 up to 20Gbps.

✓ Total Stock: 250 pcs

$ Price Range: $3.96

TDP2044RNQT Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Risen Electronics ✓ Non-Authorised Inventory information	250 pcs On Request	250 pcs	On Request	1	On Request	On Request	On Request	On Request	2026-02-16 21:33:16

TDP2044RNQT Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments

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TDP2044RNQT Description

Short technical summary and product information.

The Texas Instruments TDP2044RNQT is a high-performance, low-power, four-channel linear redriver with an integrated cross-point mux, specifically designed to support VESA USB Type-C Alt Mode applications. This device enables DisplayPort 2.1 connectivity at speeds up to 20Gbps (UHBR20).

Key electrical characteristics include 19dB of equalization at 20Gbps, 1.8V DC linearity, and 1.08V AC linearity. It offers excellent return loss performance of -15dB to -16dB for Rx/Tx, and low crosstalk with -60dB NEXT and -43dB FEXT. The redriver exhibits 70fs of low additive jitter with PRBS data and is transparent to DisplayPort 1.4 and 2.1 link training.

Operating from a single 3.3V supply, the TDP2044RNQT consumes only 160mW per channel in active mode. It features an internal voltage regulator for immunity to supply noise and high linearity to ease DP compliance ratio tests. Configuration can be achieved via pin-strap, I2C, or EEPROM programming, with 18 EQ boost and 5 flat gain settings available.

The TDP2044RNQT is available in a 4mm x 6mm, 40-pin WQFN package. It is offered in commercial (0°C to 70°C) and industrial (-40°C to 85°C) temperature ranges.

TDP2044RNQT Quick Information

Product Type: Linear Redriver

Canonical Name: TDP2044RNQT Four-Channel 20Gbps DisplayPort 2.1 Linear Redriver with Cross-Point for USB Type-C

Subcategory: Linear Redriver

TDP2044RNQT Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TDP2044RNQT Estimated Pricing

Qty	Low	High
1+	$3.96	$3.96

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

TDP2044RNQT Features

Four-channel DisplayPort 2.1 redriver
Supports 20Gbps (UHBR20) data rates
19dB equalization at 20Gbps
Single 3.3V supply operation
4mm x 6mm, 40-pin WQFN package

TDP2044RNQT Applications

USB Type-C DP alternative mode
High-speed signal integrity applications
DisplayPort 2.1 systems
Protocol agnostic interface support

TDP2044RNQT FAQs

6 frequently asked questions generated from this part’s specifications.

What is the package type and pin count of the TDP2044RNQT?

The TDP2044RNQT is available in a 40-pin WQFN package (package code RNQ).

What are the operating temperature ranges for the TDP2044RNQT?

The TDP2044RNQT has two temperature variants: industrial range -40°C to 85°C (TDP2044I) and commercial range 0°C to 70°C (TDP2044).

What is the maximum data rate supported by the TDP2044RNQT?

The TDP2044RNQT supports data rates up to 20Gbps (UHBR20) for DisplayPort 2.1.

What equalization capability does the TDP2044RNQT provide?

It provides 19dB of equalization at 20Gbps (10GHz Nyquist) with 18 programmable EQ boost settings.

What is the supply voltage requirement for the TDP2044RNQT?

The device operates from a single 3.3V supply.

How is the TDP2044RNQT programmed?

Programming can be done via pin-strap, I2C, or EEPROM.