TPA2038D1 Datasheet PDF - TI

●The TPA2038D1 is a 3.2 W into 4-ohm (10% THD) high efficiency filter-free class-D audio power amplifier. The GAIN pin sets gain to either 6 dB or 12 dB.

●Features like 95% efficiency, 1.5 mA quiescent current, 0.5 µA shutdown current, 81 dB PSRR, 20 µV output noise, and improved RF immunity make the TPA2038D1 class-D amplifier ideal for cellular handsets. A start-up time is within 4 ms with no turn-on pop.

●The TPA2038D1 is available in a 1.21 mm x 1.16 mm, 0.4 mm pitch wafer chip scale package (WCSP).

● Filter-Free Mono Class-D Speaker Amp

● GAIN Pin Selects Between 6 dB and 12 dB

● 3.2 W into 4 Ω from 5 V supply at 10% THD+N

● Powerful Mono Class-D Speaker Amplifier

● 1% at 1.4 W into 8 Ω from 5 V Supply

● 1% at 2.5 W into 4 Ω from 5 V Supply

● 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 1,21 mm × 1,16 mm 0,4 mm Pitch WCSP