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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; R
L
= 8 Ω; f = 1 kHz.
Fig.5 Distortion as a function of frequency; symmetrical supply; V
P
= ±12 V; R
L
= 8 Ω; P
o
= 3 W.