July 1994 9
Philips Semiconductors Product specification
2 x 6 W hi-fi audio power amplifier TDA1521A
Fig.4 Output power as a function of supply voltage; symmetrical supply; RL= 8 Ω; f = 1 kHz.
Fig.5 Distortion as a function of frequency; symmetrical supply; VP=±12 V; RL= 8 Ω; Po = 3 W.