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TAS2557YZT, Audio Amplifiers 5.7-W, digital input smart amp with integrated speaker protection, advanced EQ & 8.5-V Class-H boost 42-DSBGA -
Semiconductors\Integrated Circuits - ICs\Audio ICs\Audio AmplifiersTAS2557 Class-D Audio Amplifier
Texas Instruments TAS2557 Class-D Audio Amplifier is a complete system on a Chip (SoC) that features an ultra-low-noise audio DAC and Class-D power amplifier. These features incorporate speaker voltage and current sensing feedback. An on-chip, low-latency DSP supports Texas Instruments SmartAmp speaker protection algorithms to maximize loudness while maintaining safe speaker conditions. The device can be used easily with any processor with an I 2 S output. Stereo implementations are possible when using two TAS2557 devices. Separate tuning for different speakers is supported, allowing customers to add value while maintaining form factor designs. The TAS2557 also dynamically supports distinct voice and audio tuning with ultra-low 15.9µV ICN regardless of the mode of operation, making receiver/speaker implementations possible.
| Audio - Load Impedance | 4 Ohms |
| Brand | Texas Instruments |
| Class | Class-D |
| Development Kit | TAS2557EVM |
| Factory Pack Quantity: Factory Pack Quantity | 250 |
| Gain | 16.4 dB |
| Manufacturer | Texas Instruments |
| Maximum Operating Temperature | +85 C |
| Minimum Operating Temperature | -40 C |
| Mounting Style | SMD/SMT |
| Number of Channels | 1 Channel |
| Operating Supply Current | 22 mA |
| Output Power | 5.7 W |
| Output Type | 1-Channel Mono |
| Package / Case | DSBGA-42 |
| Product Category | Audio Amplifiers |
| Product Type | Audio Amplifiers |
| Product | Audio Amplifiers |
| PSRR - Power Supply Rejection Ratio | 110 dB |
| Series | TAS2557 |
| Shutdown | Shutdown |
| Subcategory | Audio ICs |
| Supply Voltage - Max | 1.95 V |
| Supply Voltage - Min | 1.65 V |
| THD plus Noise | 0.02% |
| Type | 1-Channel Mono |
| Вес, г | 0.01 |
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