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  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Amplifier ICs
  5. /TAS6421QDKQRQ1
TAS6421QDKQRQ1 thumbnail 1
Texas Instruments

TAS6421QDKQRQ1

Category
Amplifier ICs
Manufacturer
Texas InstrumentsDetails
RoHS Status
Datasheet
Description
Automotive, 75-W, 2-MHz, 1-ch 4.5- to 26.4-V digital input Class-D audio amplifier w/ load dump
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status4160
QuantityTAS6421QDKQRQ1
Country

Get Tiered Pricing (Submit RFQ)

Specification
Product Details
Documentation
TypeDescriptionTypeDescription
Output power (W)75Power stage supply (max) (V)26.4
Power stage supply (min) (V)4.5Speaker channels (max)Mono
Featuresthermal pad upAudio input typeDigital Input
Control interfaceI2CTHD + N at 1 kHz (%)0.02
Switching frequency (max) (Hz)2100000Output noise voltage (µV)42
Sampling rate (max) (Hz)96000RatingAutomotive
Operating temperature range (°C)-40 to 125PackageHSSOP (DKQ)
Pins56Size190.647 mm² 18.42 x 10.35
REACH StatusYesRoHS StatusRoHS Compliant
Certified Quality & Compliance
Purchase & Inquiry
Secure Packaging
Shipping & Availability
Payment

YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
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Product FAQ
Purchasing FAQ

What type of component is TAS6421QDKQRQ1, and what package does it use?

TAS6421QDKQRQ1 is an authentic electronic component manufactured by Texas Instruments, categorized under Amplifier ICs. It is supplied in the standard HSSOP (DKQ) package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official TAS6421QDKQRQ1 datasheet above.

Why is dynamic quotation used instead of a fixed price for TAS6421QDKQRQ1?

Electronic component spot-market pricing for TAS6421QDKQRQ1 fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

What is the delivery timeline after placing an order for TAS6421QDKQRQ1?

Lead times for TAS6421QDKQRQ1 depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

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Use TAS5431QPWPRQ1 to assess an eCall speaker connection by interpreting load-test timing, I²C fault bits, open-load reporting and recovery during backup-supply transitions.

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