TAS5414ATDKDQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TAS5414ATDKDQ1 is an automotive-grade 4-channel Class-D audio amplifier delivering 116W nominal output power with 32dB gain in a 36-pin HSSOP package. It supports mono and stereo speaker configurations for in-vehicle infotainment systems. Available worldwide with global shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 36
- Lifecycle
- OBSOLETE
- Datasheet
- TAS5414ATDKDQ1 Datasheet PDF
- Category
- Integrated Circuit
- 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 amplifier with 116W nominal output power and 32dB gain for high-power automotive audio systems
- AEC-Q100 automotive qualification enables reliable operation in in-vehicle infotainment and head unit designs
- 36-pin HSSOP thermally enhanced package allows high-power audio delivery in compact automotive PCB layouts
Applications
The TAS5414ATDKDQ1 is designed for automotive head units, in-vehicle infotainment systems, and premium car audio amplifiers that require 4-channel high-power Class-D amplification. Its 116W output and 32dB gain support front and rear speaker drive simultaneously, making it suitable for OEM and aftermarket automotive audio platforms requiring compact, efficient multi-channel amplification.
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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many output channels does TAS5414ATDKDQ1 provide, and what is its nominal output power per channel?
The TAS5414ATDKDQ1 features 4 output channels with a combined nominal output power of 116W, making it capable of driving front and rear speaker pairs simultaneously in a full automotive audio configuration. The Class-D switching topology achieves this power level with high efficiency, reducing thermal dissipation compared to linear amplifier designs.
What gain does TAS5414ATDKDQ1 provide, and how does that affect signal chain design in a car audio head unit?
The TAS5414ATDKDQ1 provides 32dB of voltage gain, which is typical for automotive amplifier stages driven by a head unit pre-amp output. This 32dB gain is sufficient to drive 4-ohm or 8-ohm automotive speakers from standard 1Vrms or 2Vrms DAC line outputs without an additional gain stage.
For an aftermarket car amplifier design, when would TAS5414ATDKDQ1 be preferred over a discrete MOSFET Class-D stage?
The TAS5414ATDKDQ1 integrates 4 Class-D power channels with gate drivers, protection, and diagnostics in a single 36-pin HSSOP package, eliminating the design complexity of a discrete MOSFET bridge. For aftermarket amplifiers requiring 116W across 4 channels in a compact form factor, this integration reduces BOM cost, PCB area, and design validation effort compared to a fully discrete solution.
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About Texas Instruments
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.
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