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HomeProductsIntegrated Circuits (ICs)Specialized ICsTAS5768MRMTT
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TAS5768MRMTT - Texas Instruments

Manufacturer Part Number
TAS5768MRMTT
Manufacturer
Texas Instruments
Allelco Part Number
41D-TAS5768MRMTT
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
15,740 pcs available, New & Original
Parts Description
VQFN-48(7x5)
Data sheet
-
Category
Integrated Circuits (ICs) > Specialized ICs
RoHs Status
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Our certification
In stock: 15740
  • Unit Price: $5.463
  • Subtotal: $0.00

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Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $5.463 $5.46
250+ $2.115 $528.75
500+ $2.04 $1,020.00
1000+ $2.003 $2,003.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

TAS5768MRMTT Tech Specifications
Texas Instruments - TAS5768MRMTT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TAS5768MRMTT

Product Attribute Attribute Value
Part Number TAS5768MRMTT
Package VQFN-48(7x5)
Description VQFN-48(7x5)
Stock Condition Get 15740 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)

How does the TAS5768MRMTT handle power supply rejection under real-world switching noise conditions?
The TAS5768MRMTT maintains stable audio performance even with supply ripple up to 200 mVpp at 100 kHz, thanks to its internal LDO and high PSRR architecture across the audio band. In practical designs, this allows use of cost-effective DC-DC converters without audible degradation, provided input filtering meets TI’s recommended layout guidelines.
What thermal considerations should be addressed when operating the TAS5768MRMTT at maximum output power in a compact enclosure?
At 10 W per channel into 8 Ω with a 12 V supply, the TAS5768MRMTT dissipates approximately 1.8 W total under typical music signals. The exposed thermal pad must be soldered to a minimum 4-layer PCB with 2 oz copper and sufficient via stitching to a ground plane. Without adequate heatsinking, junction temperatures can exceed 100°C in still air at 25°C ambient.
Can the TAS5768MRMTT be used in battery-powered applications given its 3V–3.6V supply range?
While the TAS5768MRMTT’s nominal supply range is 3V–3.6V, it is typically powered through an external boost converter in battery systems. For example, a single Li-ion cell (3.0–4.2 V) requires careful regulation to stay within the IC’s limits during charge/discharge cycles. TI recommends a buck-boost regulator to maintain stable headroom for full output swing.
How does the depop circuitry in the TAS5768MRMTT affect startup timing and inrush current?
The integrated depop suppression in the TAS5768MRMTT limits output transients to <50 mV during power-up and shutdown, eliminating audible clicks. This feature introduces a controlled 150 ms ramp delay from enable assertion to full audio output, which must be accounted for in system-level power sequencing and mute logic design.
What are the key differences between the TAS5768MRMTT and the TAS5760MDDAR in terms of integration and external component count?
Unlike the TAS5760MDDAR, which requires external MOSFETs and gate drivers, the TAS5768MRMTT integrates all output stage components, reducing BOM by approximately 12 passives and eliminating layout sensitivity associated with discrete half-bridge designs. However, this integration limits maximum output power compared to externally driven solutions.
Is the TAS5768MRMTT suitable for automotive infotainment systems despite not being AEC-Q100 qualified?
The TAS5768MRMTT is not rated for automotive environments per AEC-Q100, but its -25°C to +85°C operating range and robust ESD protection (HBM >2 kV) may support non-safety-critical cabin applications in controlled thermal zones. Always validate against end-use reliability requirements and consider conformal coating for humidity resilience.
How does short-circuit protection in the TAS5768MRMTT behave during sustained fault conditions?
The TAS5768MRMTT implements cycle-by-cycle current limiting with automatic retry after a 2 ms fault window. During continuous short-to-ground events, the device pulses at ~500 Hz until the fault is removed. This prevents thermal runaway but generates intermittent audio artifacts—external muting or fault reporting should be implemented in safety-sensitive designs.
What PCB layout practices are critical for minimizing EMI when using the TAS5768MRMTT in a stereo configuration?
Differential input routing, tight loop areas for bootstrap capacitors, and symmetrical placement of output filter components are essential. The TAS5768MRMTT’s 48-VQFN package demands a solid ground plane beneath the exposed pad with ≥9 thermal vias. Keep switching nodes (SWx) away from analog inputs and use guard rings to suppress crosstalk between channels.
Can the TAS5768MRMTT operate with a single-ended analog input without degrading SNR?
Yes, but performance depends on proper DC biasing and common-mode rejection. When using single-ended sources, tie the unused input to mid-supply via a 100 kΩ resistor and ensure source impedance is balanced (<1 kΩ mismatch). This maintains >90 dB channel separation and avoids introducing offset-related distortion in the TAS5768MRMTT.
How does the PurePath™ architecture in the TAS5768MRMTT improve audio fidelity compared to traditional PWM Class D amplifiers?
PurePath™ employs advanced feedback and modulation techniques that reduce out-of-band noise and harmonic distortion, particularly below 0.03% THD+N at 1 kHz with 4 Ω loads. The TAS5768MRMTT also minimizes idle power consumption (<10 mW per channel), making it viable for always-on voice assistant endpoints without compromising dynamic range.
What is the impact of MSL 3 rating on handling and storage requirements for the TAS5768MRMTT?
With MSL 3 (168-hour floor life), the TAS5768MRMTT must be baked at 125°C for 24 hours if exposed to ambient conditions beyond the floor life. Reel storage should occur in dry cabinets (<10% RH) or sealed moisture barrier bags with desiccant. Reflow must follow the peak temperature profile of 260°C ±5°C to avoid package delamination.
Why does the TAS5768MRMTT specify a narrow supply voltage range despite Class D efficiency advantages at higher voltages?
The 3V–3.6V range reflects internal rail requirements for analog circuitry and gate drive optimization, not output stage limitations. The actual output swing is derived from a separate high-voltage supply (not shown in core specs), allowing efficient amplification while protecting sensitive control logic. Always verify dual-supply implementation in reference schematics.
How does channel-to-channel crosstalk in the TAS5768MRMTT compare to discrete amplifier solutions in multi-channel designs?
The TAS5768MRMTT achieves >70 dB crosstalk rejection at 1 kHz due to monolithic integration and matched internal routing—superior to discrete designs where PCB parasitics often limit isolation to 50–60 dB. This makes it suitable for high-fidelity stereo applications without additional shielding or guard traces.
Can the TAS5768MRMTT support 24-bit audio streams without introducing quantization artifacts?
Yes, the TAS5768MRMTT’s internal processing preserves 24-bit resolution with negligible added noise (<-100 dBFS). However, system-level performance depends on clean clocking and low-jitter I²S sources. Mismatched sample rates or poor master clock stability will degrade perceived dynamic range more than the amplifier itself.

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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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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
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QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
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We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
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Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


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Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
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  • ISO 14001: 2015
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Texas Instruments

TAS5768MRMTT

Texas Instruments
41D-TAS5768MRMTT

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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