The TAS5261DKDR is a high-performance mono digital amplifier power stage designed to drive speakers with impedances ranging from 4 to 8 ohms. It delivers a total output power of 315 W into 4 ohms at 10% total harmonic distortion plus noise (THD+N) and 125 W into 8 ohms at less than 0.09% THD+N. The amplifier supports pulse-width modulation (PWM) with frame rates between 192 kHz and 384 kHz, ensuring high-quality audio amplification. This device features integrated self-protection circuitry, including under-voltage protection, over-temperature warning, over-load protection, and short-circuit protection. It is housed in a thermally-enhanced 36-pin PSOP3 package, which facilitates effective thermal management. The TAS5261DKDR is suitable for applications in AV receivers, DVD receivers, mini/micro component systems, and home theater systems. However, it is important to note that this part number is marked as obsolete, which may affect availability for new designs.
315-W Mono Digital Amplifier Power Stage 36-HSSOP 0 to 70
Manufacturer: Texas Instruments
Win Source Part Number: 1264072-TAS5261DKDR
Series: PurePath Digital
Packaging: Reel - TR
Type: Class D
Operating Temperature Range: 0°C ~ 70°C (TA)
Features: Digital Inputs, Short-Circuit and Thermal Protection, Shutdown
Package: 36-BSSOP (0.433", 11.00mm Width) Exposed Pad
Mounting: SMD
Output Type: 1-Channel (Mono)
Operating Supply Voltage: 10.8 V ~ 13.2 V
Max Output Power x Channels @ Load: 400W x 1 @ 3 Ohm
Family Name: TAS5261
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 36-HSSOP
Alternative Parts (Cross-Reference): TAS5261DKDRG4; TAS5261DKD;
Introduction Date: May 01, 2009
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Limited
400W Class-D Audio Amp, PWM, 10.8-13.2V Supply, HSSOP Product overview: TAS5261DKDR from Texas Instruments is an Audio Amplifier for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 400W, 13.2V. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, 400W, 13.2V. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-TAS5261DKDR can be used for catalog matching and distributor lookup.
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| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | ODG (Origin Data Global) | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Amplifier and Comparator Chips | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Amplifier and Comparator Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Operational Amplifiers |
| Product Number | TAS5261DKDR | 1264072-TAS5261DKDR | 742-TAS5261DKDR | 296-48668-6-ND | TAS5261DKDR | TAS5261DKDR | TAS5261DKDR | TAS5261DKDR | TAS5261DKDR |
| Product Name | TAS5261 315-W Mono Digital Amplifier Power Stage | Linear - Linear - Amplifiers - Audio - TAS5261DKDR | 400W 13.2V Audio Amplifier | Audio Amplifiers | Audio Amplifiers | Linear - Amplifiers - Audio | Audio Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers | Audio Amplifiers |
| Standards and Certifications | RoHS | ||||||||
| Package Type | HSSOP | Tape and Reel | "36-BSSOP (0.433"", 11.00mm Width) Exposed Pad" | Surface Mount | SSOP; SOP; 36-BSSOP (0.433\", 11.00mm Width) Exposed Pad | 36-BSSOP (0.433, 11.00mm Width) Exposed Pad | |||
| Supply Voltage (VS) | 10.8 to 13.2 volts | 12 volts | 10.8 to 13.2 volts | 10.8 to 13.2 volts | 13.2 to 10.8 volts | ||||
| Output Power | 400 watts | 400 watts | 400 watts | 400 watts | |||||
| Operating Temperature | 0 to 70 C (32 to 158 F) | 0 C (32 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) |
