Philips TDA1521A Datasheet page 10

Philips Semiconductors Product specification
2 x 6 W hi-fi audio power amplifier TDA1521A
Fig.6 Supply voltage ripple rejection; symmetrical supply, V = 12 V; V = 200 mV.
P RR
Fig.7 Power dissipation as a function of output power; asymmetrical supply; V = 24 V; R = 8 ; f = 1 kHz.
S L
July 1994 10