TPA2011D1 Datasheet PDF - TI

●The TPA2011D1 is a 3.2-W high efficiency filter-free class-D audio power amplifier (class-D amp) in a 1.21 mm × 1.16 mm wafer chip scale package (DSBGA) that requires only three external components.

●Features like 95% efficiency, 86-dB PSRR, 1.5 mA quiescent current and improved RF immunity make the TPA2011D1 class-D amp ideal for cellular handsets. A fast start-up time of 4 ms with no audible turn-on pop makes the TPA2011D1 ideal for PDA and smart-phone applications. The TPA2011D1 allows independent gain while summing signals from separate sources, and has a low 20 µV noise floor.

● Powerful Mono Class-D Amplifier

● 3.24 W (4 Ω, 5 V, 10% THDN)

● 2.57 W (4 Ω, 5 V, 1% THDN)

● 1.80 W (8 Ω, 5 V, 10% THDN)

● 1.46 W (8 Ω, 5 V, 1% THDN)

● Integrated Feedback Resistor of 300 kΩ

● Integrated Image Reject Filter for DAC Noise

●Reduction

● Low Output Noise of 20 µV

● Low Quiescent Current of 1.5 mA

● Auto Recovering Short-Circuit Protection

● Thermal Overload Protection

● 9-Ball, 1.21mm × 1.16 mm 0.4 mm Pitch DSBGA

● APPLICATIONS

● Wireless or Cellular Handsets and PDAs

● Portable Navigation Devices

● General Portable Audio Devices

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