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Data Sheet
TAS2120 8.2W Mono Digital Input Class-D Speaker
Amp with Integrated 14.75V Class-H Boost
1 Features
- Powerful Class-D amplifier
- 8.2W 1% THD+N
- 14.75V boost with
5.1A max current limit
- Best in class efficiency
- Upto 90% efficiency at system level for 8Ω load
- 12.9mW idle channel power, noise gate off
- 5mW idle channel power, noise gate on
- Integrated 1.8V Y-bridge
- High performance audio channel
- 4.2µV A-wt. idle channel noise
- 114dB Dynamic Range
- -89dB THD+N
- Low EMI performance with ERC and SSM
- < 1µs chip to chip group delay matching
- Advanced integrated features
- Signal detection high efficiency modes
- High accuracy voltage monitor & temp sensor
- Programmable
battery current limit at 39mA step size
- Ease of use features
- Hardware pin control or I2C control
- 1S battery, 2S
battery, External PVDD (3S battery) supply
- Clock based power up/down
- Auto clock rate detection: 16 to 192kHz
- MCLK free operation
- Thermal and over current protection
- Power Supplies and user interface
- VBAT: 2.5V to 5.5V
- VDD: 1.65V to 1.95V
- IOVDD: 1.8V or 3.3V
- VBAT_SNS: 2.5V to 10.0V
- I2S/TDM: 8 channels
- HW pin control or I2C based
control
- 26-Pin, 0.4mm Pitch, QFN package
