Texas Instruments TPA005D12 Total Harmonic Distortion Plus Noise, Output Power, vs OUTPUT POWER

TPA005D12 Class-D EVM Performance Characteristics

Figure 3±12. Class-D Amplifier Distortion versus Output Power at 4 Ω

TOTAL HARMONIC DISTORTION PLUS NOISE

		vs
(%)		OUTPUT POWER
	1	VDD = 5 V
±
Plus Noise
		RL = 4 Ω
		TA = 25° C
Distortion		1 kHz
THD+N ± Total Harmonic	0.1
	0.02
		0.1
	0.01		1	2
		PO ± Output Power ± W

Figure 3±13. Class-D Amplifier Distortion versus Output Power at 8 Ω

TOTAL HARMONIC DISTORTION PLUS NOISE

THD+N ± Total Harmonic Distortion Plus Noise ± (%)

vs

OUTPUT POWER

1 VDD = 5 V RL = 8 Ω TA = 25° C

1 kHz

0.1
0.02
0.01	0.1	1	2
	PO ± Output Power ± W

Details 3-21