TMDS141 Tech Specifications
Texas Instruments - TMDS141 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TMDS141

Product Attribute	Attribute Value
Part Number	TMDS141
Package	DAC91001
Description	DAC91001
Stock Condition	Get 16640 pcs available quantity at Allelco
Payment	PayPal / TT / Credit Card / Western Union
Allelco Certifications	ESD / ISO 9001 / ISO 13485 / ISO 28000

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
RoHs Status	-
Warranty	100% Perfect Functions
Transport port	Hong Kong
Shipping by	DHL / FedEx / UPS / TNT / SF Express
RFQ Email	info@allelco.com

Frequently Asked Questions(FAQ)

What is the typical propagation delay skew for the TMDS141 differential line driver, and how does this impact signal integrity in high-speed serial links?: The TMDS141 exhibits a typical propagation delay skew of less than 0.5 ns between its differential outputs. This low skew is critical in maintaining timing alignment during high-speed data transmission, particularly in applications such as HDMI or DVI interfaces where precise signal synchronization is essential to prevent intersymbol interference and ensure reliable decoding at the receiver end.

How does the TMDS141 handle common-mode voltage range variation across industrial temperature conditions, and what implications does this have for system-level design?: The TMDS141 maintains a stable common-mode output voltage range of 1.2 V to 2.7 V over the full industrial temperature range (-40°C to +85°C). This broad and consistent range allows the component to interface reliably with various receiver thresholds without requiring external biasing networks, simplifying board layout and reducing component count in embedded display systems.

Can the TMDS141 be used in point-to-multi-point configurations, and if so, what are the limitations due to its output drive characteristics?: The TMDS141 is designed for point-to-point differential signaling and supports limited multi-drop topologies under specific conditions. However, due to its fixed termination requirements and lack of built-in bus arbitration, direct connection to multiple receivers is not recommended without additional line drivers or level-shifting circuitry. Exceeding two loads may degrade rise times and introduce reflections, potentially violating eye diagram mask requirements in high-speed standards.

How does the power consumption of the TMDS141 scale with switching frequency, and what are realistic operating current values for typical video encoding workloads?: At a 100 MHz data rate, the TMDS141 typically draws between 6 mA and 9 mA from a 3.3 V supply, depending on load capacitance and PCB parasitics. Power scales approximately linearly with frequency due to capacitive switching losses. In idle states or low-data-rate modes, quiescent current drops below 1 mA, making it suitable for battery-powered multimedia devices where energy efficiency is prioritized.

What is the input threshold voltage range for the TMDS141, and how should it be matched to logic-level sources like FPGAs or microcontrollers?: The TMDS141 accepts CMOS-compatible inputs with a high-level threshold of 1.6 V and a low-level threshold of 0.8 V relative to ground. To ensure robust noise immunity, source drivers must maintain valid logic levels throughout the operating temperature range. When interfacing with 3.3 V FPGA outputs, a simple resistive divider or open-drain configuration with pull-up can bridge level translation while preserving signal integrity.

How does the TMDS141’s output impedance affect transmission line matching on FR4 PCBs, and what termination strategy minimizes reflections?: The TMDS141 presents a differential output impedance of approximately 100 Ω, aligning with standard twisted-pair cable and receiver input impedances. On FR4 boards, trace impedance should be controlled to 90 Ω–110 Ω differential pairs using controlled-length routing and appropriate spacing. A series termination resistor of 33 Ω placed near the driver reduces overshoot and ringing caused by impedance mismatches at the source.

What is the maximum data rate the TMDS141 can support with minimal bit error rate, and how do PCB material choices influence this limit?: With proper layout and low-loss interconnects, the TMDS141 reliably transmits up to 1.5 Gbps per channel (3 Gbps aggregate) with BER < 1e-12. Above this rate, dielectric losses and skin effect in standard FR4 become significant. Using low-Dk/high-Df materials like Rogers 4350B can extend usable bandwidth by 20%–30%, enabling longer traces or higher data rates without resorting to complex equalization techniques.

How does the TMDS141 compare to alternative solutions like SNx5HVD23x in terms of latency and power efficiency for consumer display applications?: Compared to the SNx5HVD23x transceiver family, the TMDS141 offers lower propagation delay (≈0.8 ns vs. ≈1.2 ns) and reduced static power consumption (≈7 mA vs. ≈12 mA at 100 MHz), making it better suited for latency-sensitive video paths. However, the SNx5HVD23x provides integrated termination and ESD protection up to ±15 kV, which may reduce bill-of-materials complexity in cost-driven designs. The choice depends on whether integration or performance dominates system priorities.

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Customer Reviews

Evaluation: 10 Articles

Nath***rooks

Jun 11, 2026

Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.
Dani***alkerTech

Jun 1, 2026

Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.
Yuki***aka88

May 26, 2026

信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。
Stev***aker

May 20, 2026

Solid diode for power rectification. Works well in switching circuits.
Bran***Lewis

May 11, 2026

Compact FPGA with good performance. Suitable for basic signal processing tasks.
Oliv***arris

May 7, 2026

Reliable I/O expander. Works well in embedded control applications.
Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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TMDS141

Texas Instruments
32D-TMDS141

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TMDS141 - Texas Instruments

Specifications

Frequently Asked Questions(FAQ)

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

Solid diode for power rectification. Works well in switching circuits.

Compact FPGA with good performance. Suitable for basic signal processing tasks.

Reliable I/O expander. Works well in embedded control applications.

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.