TPA2039D1 Description
The TPA2039D1 is a 3.2 W high efficiency filter-free class-D audio power amplifier (class-D amp) with 12 dB of fixed gain in a tiny 1.21 mm x 1.16 mm wafer chip scale package (WCSP). The device requires only one external ponent.
TPA2039D1 Key Features
- Powerful Mono Class-D Speaker 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)
- +12 dB Fixed Gain
- Integrated Image Reject Filter for DAC Noise
- Low Output Noise of 27 mV
- Low Quiescent Current of 1.5 mA
- Differential Input Impedance of 150 kΩ