TAS5261DKDG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TAS5261DKDG4 is a single-channel Class D audio power amplifier IC from Texas Instruments delivering up to 315 W output power. It features low harmonic distortion of 10% and comes in a compact 36-pin SSOP package for high-density PCB designs. Available from stock worldwide with same-day shipping options.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 36
- Lifecycle
- OBSOLETE
- Datasheet
- TAS5261DKDG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TAS5261DKDG4?
- Single-channel Class D amplifier delivering up to 315 W nominal output power for high-power audio applications
- Low harmonic distortion at 10% THD ensuring high audio fidelity in demanding speaker systems
- Compact 36-pin SSOP package enabling high-density PCB layouts with reduced board space requirements
- RoHS-compliant e4 JEDEC code construction for use in consumer and professional audio equipment
What is TAS5261DKDG4 used for?
The TAS5261DKDG4 is suited for high-power consumer and professional audio applications including home theater receivers, soundbars, and subwoofer amplifier modules where a single-channel 315 W output is required. Its compact SSOP-36 footprint makes it ideal for space-constrained amplifier board designs. It is also used in automotive audio and commercial PA systems demanding efficient Class D switching amplification.
What are the specifications of TAS5261DKDG4?
| YTEOL | 0 |
| Consumer IC Type | AUDIO AMPLIFIER |
| Harmonic Distortion | 10% |
| JESD-30 Code | R-PDSO-G36 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Power-Nom | 315W |
| 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) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 13.2V |
| Supply Voltage-Min (Vsup) | 10.8V |
| Surface Mount | YES |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 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 4 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the TAS5261DKDG4 datasheet?
TAS5261DKDG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TAS5261DKDG4?
Compatible alternatives and drop-in replacements for TAS5261DKDG4:
Frequently Asked Questions
What is the maximum output power of the TAS5261DKDG4 and how does it compare to lower-wattage Class D amplifiers?
The TAS5261DKDG4 delivers up to 315 W nominal output power in a single-channel Class D topology, making it significantly more powerful than typical 100 W or 200 W Class D ICs used in mid-range consumer audio products. This 315 W rating allows it to drive high-impedance or high-power loudspeakers directly without an external power stage.
Which PCB layout considerations apply when using the TAS5261DKDG4 in a 36-pin SSOP package?
The 36-pin SSOP package with a 0.56 mm pitch requires careful thermal management and short, low-inductance power and ground traces to maintain stability at high output currents up to the 315 W power level. Placing decoupling capacitors within 1 mm of power supply pins is recommended to minimize switching noise at the Class D operating frequency.
What harmonic distortion level does the TAS5261DKDG4 produce, and is it acceptable for home theater systems?
The TAS5261DKDG4 has a specified harmonic distortion of 10% THD, which is typical for high-power Class D amplifier ICs in consumer audio applications. For home theater receivers and subwoofer channels operating at 315 W, this THD level is generally acceptable, though critical listening applications may require additional output filtering to reduce distortion to below 1%.
What supply voltage range is supported by the TAS5261DKDG4 for 315 W operation?
The TAS5261DKDG4 is designed to operate from supply voltages consistent with achieving 315 W output into a standard 4-ohm or 8-ohm speaker load, typically in the range of 36 V to 50 V DC. Correct supply selection directly affects the achievable output power and efficiency of the Class D switching stage.
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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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