Datasheet Texas Instruments TAS2557YZT
| Manufacturer | Texas Instruments |
| Series | TAS2557 |
| Part Number | TAS2557YZT |
5.7-W Class-D Mono Audio Amplifier with Class-H Boost and Speaker Sense 42-DSBGA -40 to 85
Datasheets
TAS2557 5.7-W Class-D Mono Audio Amplifier with Class-H Boost and Speaker Sense datasheet
PDF, 3.8 Mb, Revision: A, File published: Feb 21, 2017
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 42 |
| Package Type | YZ |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | 2557 |
Parametrics
| Analog Supply (V) | 2.9 Max |
| Architecture | Class D Boosted,Smart Amp |
| Audio Input Type | Digital Input |
| Control Interface | I2C,SPI |
| Iq per channel(Typ) | 3.9 mA |
| Iq(Max) | 6.7 mA |
| Iq(Typ) | 3.9 mA |
| Load(Min) | 4 ohms |
| Operating Temperature Range | -40 to 85 C |
| Output Power | 5.7 W |
| PSRR | 110 dB |
| Rating | Catalog |
| Shutdown Current (ISD) | 2 uA |
| Speaker Channels | Mono Max |
| THD + N @ 1 kHz | 0.0035 % |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TAS2557EVM
TAS2557 5.7-W Class-D Audio Amplifier Evaluation Module with Class-H Boost and Speaker Sense
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: PP-SALB2-EVM
Smart Amplifier Speaker Characterization Board Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- TAS2557 and TAS2559 End System Integration GuidePDF, 1.2 Mb, File published: Sep 8, 2017
- TAS2555, TAS2557, and TAS2559 Factory Test and Calibration GuidePDF, 180 Kb, File published: Sep 2, 2017
- Smart Amp Tuning GuidePDF, 1.0 Mb, File published: Sep 5, 2017
- Smart Amp Quick Start GuidePDF, 6.1 Mb, File published: Aug 3, 2017
Model Line
Series: TAS2557 (2)
- TAS2557YZR TAS2557YZT
Manufacturer's Classification
- Semiconductors > Audio > Low-Power Audio Amplifiers (<10W) > Speaker Amplifier Class AB/Class D