Texas Instruments TAS2564
7-W Class-D Smart Amp
| Part No. | TAS2564 |
|---|---|
| Datasheet | TAS2564 Download |
| Manufacturer |  Texas Instruments |
| Description | 7-W Class-D Smart Amp |
| Buy | Stock & Price |
FEATURES
●1 KeyFEATURES
– 256 Level, 13-V Class-H Boost – Speaker Current and Voltage Sense – Inter Chip Alignment (ICLA) of gain across devices.● Output Power – 7-W 0.1% THD+N (8 Ω at 3.8 V)
● Power Consumption (1% THD+N, 4.2 V into 8 Ω) – 83.5% efficiency at 1 W – <1uA HW shutdown VBAT Current
● Power Supplies – VBAT: 2.7 V to 5.5 V – VDD: 1.65 V to 1.95 V – Digital (1.5 V) is internally generated from VDD. – IO and Analog supplies are internally shorted to VDD.
● Protections – Battery: Advanced Brown Out – Clipping: VBAT Tracking Peak Voltage Limiter – Transducer: DC Detection and Prevention – Device: Thermal and Over Current Protection
● Interfaces and Control – I2S/TDM: 8 Channels of 32 bit each up to 96 KSPS – I2C: 4 selectable addresses – 16 KSPS to 192 KSPS Sample Rates – MCLK Free operation
● Performance – Speaker/Receiver Mode with Dynamic Noise Control of Idle Channel Noise (ICN) – Receiver Mode: 10 µVrms ICN – Speaker Mode: 15 µVrms ICN – Spread Spectrum Low EMI Mode – 11...
