TPA2010D1 Datasheet PDF - TI

●The TPA2010D1 (sometimes referred to as TPA2010) is a 2.5-W high efficiency filter-free class-D audio power amplifier (class-D amp) in a 1,45 mm × 1,45 mm die-size ball grid array (DSBGA) that requires only three external components.

●Features like 88% efficiency, –75-dB PSRR, improved RF-rectification immunity, and 8 mm2 total PCB area make the TPA2010D1 (TPA2010) class-D amp ideal for cellular handsets. A fast start-up time of 1 ms with minimal pop makes the TPA2010D1 (TPA2010) ideal for PDA applications.

●In cellular handsets, the earpiece, speaker phone, and melody ringer can each be driven by the TPA2010D1. The TPA2010D1 allows independent gain while summing signals from separate sources and has a low 36 µV noise floor that is A-weighted.

● Maximum Battery Life and Minimum Heat

● Efficiency with an 8-Ω Speaker:

● 88% at 400 mW

● 80% at 100 mW

● 2.8-mA Quiescent Current

● 0.5-µA Shutdown Current

● Only Three External Components

● Optimized PWM Output Stage Eliminates LC

●Output Filter

● Internally Generated 250-kHz Switching

●Frequency Eliminates Capacitor and Resistor

● Improved PSRR (–75 dB) and Wide Supply

●Voltage (2.5 V to 5.5 V) Eliminates Need for a

●Voltage Regulator

● Fully Differential Design Reduces RF

●Rectification and Eliminates Bypass Capacitor

● Improved CMRR Eliminates Two Input

●Coupling Capacitors

● Die-size ball grid (DSBGA)

● NanoFree™ Lead-Free (YZF)

● NanoStar™ SnPb (YEF)