Datasheet Texas Instruments TPA3122D2N
| Manufacturer | Texas Instruments |
| Series | TPA3122D2 |
| Part Number | TPA3122D2N |
15-W Stereo Class-D Audio Power Amplifier with SE Outputs (TPA3122) 20-PDIP -40 to 85
Datasheets
15-W Stereo Class-D Audio Power Amplifier datasheet
PDF, 507 Kb, Revision: A, File published: Dec 17, 2007
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 20 |
| Package Type | N |
| Industry STD Term | PDIP |
| JEDEC Code | R-PDIP-T |
| Package QTY | 20 |
| Carrier | TUBE |
| Device Marking | TPA3122D2 |
| Width (mm) | 6.35 |
| Length (mm) | 24.33 |
| Thickness (mm) | 4.57 |
| Pitch (mm) | 2.54 |
| Max Height (mm) | 5.08 |
| Mechanical Data | Download |
Parametrics
| Analog Supply (V) | 30 Min |
| Audio Input Type | Analog |
| Closed/Open Loop | Closed |
| Control Interface | Hardware |
| Operating Temperature Range | -40 to 85 C |
| Package Group | PDIP |
| Package Size: mm2:W x L | See datasheet (PDIP) PKG |
| Power Stage Supply(Max) | 30 V |
| Power Stage Supply(Min) | 10 V |
| Power to Bridge Tied Load(Max) | 15 W |
| Rating | Catalog |
| Speaker Channels | 2 Max |
| Supported Bridge Tied Load(Min) | 8 Ohms |
Eco Plan
| RoHS | Compliant |
| Pb Free | Yes |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPA3122D2EVM
TPA3122D2 Evaluation Module (EVM)
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- AN-1737 Managing EMI in Class D Audio Applications (Rev. A)PDF, 140 Kb, Revision: A, File published: May 1, 2013
Electromagnetic interference (EMI) is an unwanted disturbance caused in an electrical circuit byelectromagnetic radiation emitted from an external source. The disturbance may interrupt, obstruct, orotherwise degrade the effective performance of the circuit. - AN-1849 An Audio Amplifier Power Supply Design (Rev. B)PDF, 1.9 Mb, Revision: B, File published: May 1, 2013
This application report provides design information for a power supply for use with our newest offering of high-performance, ultra high-fidelity audio amplifier input stage ICs. - Guidelines for Measuring Audio Power Amplifier PerformancePDF, 765 Kb, File published: Oct 30, 2001
This application note provides guidelines for measuring the date sheet parameters of Texas Instruments audio power amplifiers (APAs) using prefabricated evaluation modules (EVMs). The primary equipment used for the measurements consists of the System Two audio measurement system by Audio Precision , a digital multimeter (DMM), and a dc power supply.
Model Line
Series: TPA3122D2 (1)
- TPA3122D2N
Manufacturer's Classification
- Semiconductors > Audio > Mid-Power Audio Amplifiers (10-50W) > Analog Input Amplifiers
