Datasheet Texas Instruments TPA731D
| Manufacturer | Texas Instruments |
| Series | TPA731 |
| Part Number | TPA731D |
700-mW Mono, Differential Input, Class-AB Audio Amplifier with Active High Shutdown 8-SOIC -40 to 85
Datasheets
700-mW Mono Low-Voltage Audio Power Amplifier with Differential Inputs datasheet
PDF, 1.1 Mb, Revision: B, File published: Oct 17, 2002
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 8 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 75 |
| Carrier | TUBE |
| Device Marking | TPA731 |
| Width (mm) | 3.91 |
| Length (mm) | 4.9 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | Download |
Parametrics
| Analog Supply (V) | 5.5 Min |
| Architecture | Class AB |
| Audio Input Type | Analog Input |
| Control Interface | Hardware |
| Iq per channel(Typ) | 1.55 mA |
| Iq(Max) | 2.5 mA |
| Iq(Typ) | 1.55 mA |
| Load(Min) | 8 ohms |
| Operating Temperature Range | -40 to 85 C |
| Output Power | 0.7 W |
| PSRR | 85 dB |
| Package Group | SOIC |
| Package Size: mm2:W x L | 8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG |
| Pin/Package | 8MSOP-PowerPAD, 8SOIC |
| Rating | Catalog |
| Shutdown Current (ISD) | 0.0015 uA |
| Speaker Channels | Mono Max |
| THD + N @ 1 kHz | 0.5 % |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPA731EVM
TPA731 Evaluation Module (EVM)
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- 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: TPA731 (7)
Manufacturer's Classification
- Semiconductors > Audio > Low-Power Audio Amplifiers (<10W) > Speaker Amplifier Class AB/Class D
