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July 1994 11
Philips Semiconductors Product specification
2 x 6 W hi-fi audio power amplifier TDA1521A
Fig.8 Output power as a function of supply voltage; asymmetrical supply; R
L
= 8 Ω; f = 1 kHz.
Fig.9 Distortion as a function of frequency; asymmetrical supply; V
S
= 24 V; R
L
= 8 Ω; P
o
= 3 W.