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Product InformationFeatures
(1) It is not recommended to drive 200 W (total power) into the DDV package continuously. For multichannel systems that require two channels to be driven at full power with the DDV package option, it is recommended to design the system so that the two channels are in two separate devices. Description
The TAS5142 is a third-generation, high-performance, integrated stereo digital amplifier power stage with an improved protection system. The TAS5142 is capable of driving a 4- A low-cost, high-fidelity audio system can be built using a TI chipset, comprising a modulator (e.g., TAS5508) and the TAS5142. This system only requires a simple passive LC demodulation filter to deliver high-quality, high-efficiency audio amplification with proven EMI compliance. This device requires two power supplies, at 12 V for GVDD and VDD, and at 32 V for PVDD. The TAS5142 does not require power-up sequencing due to internal power-on reset. The efficiency of this digital amplifier is greater than 90% into 6 The TAS5142 has an innovative protection system integrated on-chip, safeguarding the device against a wide range of fault conditions that could damage the system. These safeguards are short-circuit protection, overcurrent protection, undervoltage protection, and overtemperature protection. The TAS5142 has a new proprietary current-limiting circuit that reduces the possibility of device shutdown during high-level music transients. A new programmable overcurrent detector allows the use of lower-cost inductors in the demodulation output filter. |
| Price | Packaging | CAD Design Tools | Samples | |||||
| Device | Status | Temp (oC) | Price | Quantity | Package | Pins | Package QTY | Package Carrier | Symbols | Footprints | Samples |
| TAS5142DDV | ACTIVE | 0 to 70 | 3.65 | 1ku | HTSSOP (DDV) | 44 | 35 | TUBE | |||
| TAS5142DDVG4 | ACTIVE | 0 to 70 | 3.65 | 1ku | HTSSOP (DDV) | 44 | 35 | TUBE | |||
| TAS5142DDVR | ACTIVE | 0 to 70 | 3.35 | 1ku | HTSSOP (DDV) | 44 | 2000 | LARGE T&R | Purchase Samples | ||
| TAS5142DDVRG4 | ACTIVE | 0 to 70 | 3.35 | 1ku | HTSSOP (DDV) | 44 | 2000 | LARGE T&R | Purchase Samples | ||
| TAS5142DKD | ACTIVE | 0 to 70 | 4.65 | 1ku | HSSOP (DKD) | 36 | 29 | TUBE | |||
| TAS5142DKDG4 | ACTIVE | 0 to 70 | 4.65 | 1ku | HSSOP (DKD) | 36 | 29 | TUBE | |||
| TAS5142DKDR | ACTIVE | 0 to 70 | 4.30 | 1ku | HSSOP (DKD) | 36 | 500 | LARGE T&R | Purchase Samples | ||
| TAS5142DKDRG4 | ACTIVE | 0 to 70 | 4.30 | 1ku | HSSOP (DKD) | 36 | 500 | LARGE T&R | Purchase Samples | ||
* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
| TI Inventory Status | Reported Distributor Inventory | |||||
| TAS5142DDV | As of 9:32 AM GMT, 03 Jul 2009 | As of 9:32 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 4 Weeks | Americas | DigiKey | 396 | |||
| Mouser Electronics | 53 | |||||
| Newark | 99 | |||||
| Rochester Electronics | 11 | |||||
| Asia | WPI | 46 | ||||
| TAS5142DDVG4 | As of 9:32 AM GMT, 03 Jul 2009 | As of 9:32 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 4 Weeks | Americas | DigiKey | Available | |||
| TAS5142DDVR | As of 9:32 AM GMT, 03 Jul 2009 | As of 9:32 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 12 Weeks | Americas | DigiKey | Available | |||
| Rochester Electronics | >1k | |||||
| TAS5142DDVRG4 | As of 9:32 AM GMT, 03 Jul 2009 | As of 9:32 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 12 Weeks | Americas | DigiKey | Available | |||
| TAS5142DKD | As of 9:32 AM GMT, 03 Jul 2009 | As of 9:32 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 4 Weeks | Americas | DigiKey | 46 | |||
| Mouser Electronics | 86 | |||||
| Newark | 35 | |||||
| Rochester Electronics | >1k | |||||
| Asia | WPI | 14 | ||||
| TAS5142DKDG4 | As of 9:32 AM GMT, 03 Jul 2009 | As of 9:32 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 4 Weeks | Americas | DigiKey | Available | |||
| TAS5142DKDR | As of 9:32 AM GMT, 03 Jul 2009 | As of 9:32 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 4 Weeks | Americas | DigiKey | Available | |||
| TAS5142DKDRG4 | As of 9:32 AM GMT, 03 Jul 2009 | As of 9:32 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 4 Weeks | Americas | DigiKey | Available | |||
** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.
| Product Content | DPPM / MTBF / FIT Rate | ||||
| Device | Eco Plan* | Lead / Ball Finish | MSL Rating / Peak Reflow | Details | Details |
| TAS5142DDV | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TAS5142DDVG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TAS5142DDVR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TAS5142DDVRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TAS5142DKD | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-4-260C-72 HR | View | View |
| TAS5142DKDG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-4-260C-72 HR | View | View |
| TAS5142DKDR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-4-260C-72 HR | View | View |
| TAS5142DKDRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-4-260C-72 HR | View | View |
* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.
If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.
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| Name | Part # | Company | Tool / Software Type |
| TAS5086-5142V6 Evaluation Module (EVM) | TAS5086-5142V6EVM | Texas Instruments | Development Boards/EVMs |
| TAS5142DDV6 Evaluation Module (EVM) | TAS5142DDV6EVM2 | Texas Instruments | Development Boards/EVMs |
| TAS5504-5142V4 Evaluation Module (EVM) | TAS5504-5142V4EVM | Texas Instruments | Development Boards/EVMs |
| TAS5508-5142K7 Evaluation Module (EVM) | TAS5508-5142K7EVM | Texas Instruments | Development Boards/EVMs |
| Quick Search Selection Tool for Audio | AUDIO_SELECTION_TOOL | Texas Instruments | Free Evaluation Tools |
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