November 1982 7
Philips Semiconductors Product specification
5 W audio power amplifier TDA2611A
Fig.5 Output power as a function of supply voltage.
Fig.6 Input impedance as a function of frequency; curve a for C = 1 µF, R = 0 Ω; curve b for
C= 1 µF, R = 1 kΩ; circuit of Fig. 3; C2 = 10 pF; typical values.