Philips Semiconductors
2 x 12 W hi-fi audio power amplifier
Product specification
TDA1521
TDA1521Q
Fig.8 Output power as a function of
supply voltage; asymmetrical
supply; RL = 8 Ω; f = 1 kHz.
Fig.9 Distortion as a function of frequency;
asymmetrical supply; VS = 24 V;
RL = 8 Ω; Po = 4 W.
Fig.10 Supply voltage ripple rejection;
asymmetrical supply; VS = 24 V;
VRR = 200 mV.
July 1994
Fig.11 Output power as a function of
supply voltage; asymmetrical
supply; RL = 4 Ω; f = 1 kHz.
10