TAS5414ATDKDRQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments TAS5414ATDKDRQ1 is an automotive-qualified 4-channel Class D audio amplifier delivering 116 W total output power with 32 dB gain, in a 36-pin HSSOP package. Meets AEC-Q100 qualification for in-vehicle infotainment and rear-seat entertainment systems. Available worldwide with in-stock inventory.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 36
- Lifecycle
- OBSOLETE
- Datasheet
- TAS5414ATDKDRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $25.3400(MOQ 500)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4-channel Class D topology delivering 116 W total output power at 32 dB fixed gain with high efficiency above 90%
- AEC-Q100 automotive qualification enabling use in temperature-graded in-vehicle audio amplifier designs
- 36-pin HSSOP (SSOP-36, 0.635 mm pitch) package with integrated protection for overcurrent, undervoltage, and thermal shutdown
Applications
The TAS5414ATDKDRQ1 is designed for automotive head unit and amplifier modules driving four speaker channels — front left, front right, rear left, rear right — in car stereo systems. Its Class D switching architecture achieves efficiency above 90%, reducing heat generation and heatsink requirements compared to Class AB designs in compact automotive PCB assemblies. It is used in OEM and aftermarket car audio amplifiers, rear-seat entertainment systems, and in-vehicle infotainment (IVI) platforms requiring AEC-Q100 component qualification.
Specifications
| YTEOL | 0 |
| Consumer IC Type | AUDIO AMPLIFIER |
| Gain | 32dB |
| JESD-30 Code | R-PDSO-G36 |
| JESD-609 Code | e4 |
| Number of Channels | 4 |
| Number of Functions | 1 |
| Output Power-Nom | 116W |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP36,.56 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 245 |
| Qualification Status | Not Qualified |
| Screening Level | AEC-Q100 |
| Supply Current-Max | 300mA |
| Supply Voltage-Max (Vsup) | 22V |
| Supply Voltage-Min (Vsup) | 8V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TAS5414ATDKDRQ1:
Frequently Asked Questions
What total output power does the TAS5414ATDKDRQ1 deliver across all four channels?
The TAS5414ATDKDRQ1 delivers a nominal 116 W total output power across 4 channels, approximately 29 W per channel into a 4 Ω load in a typical automotive supply configuration. The Class D switching architecture achieves efficiency above 90%, meaning less than 13 W is dissipated as heat at full output power, reducing thermal management requirements significantly compared to Class AB amplifiers.
Why is AEC-Q100 qualification important for TAS5414ATDKDRQ1 in automotive audio designs?
AEC-Q100 qualification confirms the TAS5414ATDKDRQ1 has passed automotive-grade reliability testing including thermal cycling from -40°C to +150°C, high-temperature operating life (HTOL), and electrostatic discharge (ESD) stress tests. This certification is required by automotive OEM supply chains to ensure components survive the temperature extremes, vibration, and EMC environments encountered in vehicle cabin electronics over a 10-year to 15-year service life.
How does the 36-pin HSSOP package affect PCB layout for a 4-channel car audio amplifier?
The 36-pin HSSOP package with 0.635 mm pin pitch occupies a compact PCB footprint of approximately 12.8 mm x 7.5 mm, accommodating all 4 output stages and a power-pad heat slug in a single component. The exposed power pad must be soldered to a thermal via array and copper pour plane to achieve the required junction-to-board thermal resistance below 2 °C/W at full 116 W output power conditions.
Can TAS5414ATDKDRQ1 replace TAS5414 non-automotive variants in a civilian electronics design?
Yes, TAS5414ATDKDRQ1 is pin-compatible with non-automotive TAS5414 variants and operates from the same 8 V to 26 V supply range. The AEC-Q100 version is a direct drop-in replacement offering higher reliability screening at a typically modest cost premium. For non-automotive consumer designs where extended -40°C to +125°C temperature coverage or automotive qualification documentation is not required, the standard TAS5414 may be a lower-cost alternative.
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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 500+ | $28.5000 | $14250.00 |
| 1000+ | $26.9200 | $26920.00 |
| 10000+ | $25.3400 | $253400.00 |
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