Philips TDA2611A 5 W audio power amplier TDA2611A

November 1982 5
Philips Semiconductors Product specification
5 W audio power amplifier TDA2611A
D.C. CHARACTERISTICS
A.C. CHARACTERISTICS
Tamb = 25 °C; VP = 18 V; RL = 8 Ω; f = 1 kHz unless otherwise specified; see also Fig. 3
Note
1. Input impedance can be increased by applying C and R between pins 5 and 9 (see also Figures 6 and 7).
Supply voltage range VP6 to 35 V
Repetitive peak output current IORM <1,5 A
Total quiescent current at VP= 18 V Itot typ. 25 mA
A.F. output power at dtot = 10%
VP= 18 V; RL= 8 ΩPo>4W
typ. 4,5 W
VP= 12 V; RL= 8 ΩPotyp. 1,7 W
VP= 8,3 V; RL= 8 ΩPotyp. 0,65 W
VP= 20 V; RL= 8 ΩPotyp. 6 W
VP= 25 V; RL= 15 ΩPotyp. 5 W
Total harmonic distortion at Po= 2 W dtot typ. 0,3 %
<1%
Frequency response > 15 kHz
Input impedance |Zi|typ. 45 kΩ(1)
Noise output voltage at RS= 5 kΩ; B =60 Hz to 15 kHz Vntyp. 0,2 mV
<0,5 mV
Sensitivity for Po= 2,5 W Vityp. 55 mV
44 to 66 mV