Datasheet

TDA7491LP Characterization curves
Doc ID 13541 Rev 5 17/37
Figure 13. Attenuation vs. voltage on pin MUTE
Figure 14. Current consumption vs. voltage on pin STBY
Test Condition :
Vcc = 6.6V,
RL = 4 ohm,
Rosc =39kΩ, Cosc =100nF,
f=1kHz,
0dB@f=1kHz, Po=1w,
Gv =30dB,
Tamb = 2 5 °C
-80
-75
-70
-65
-60
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
5
0 0.5 1 1.5 2 2.5 3 3.5
Vmute (V)
Attenuation (dB)
Test Condition :
Vcc = 6.6V,
RL = 4 ohm,
Rosc =39kΩ, Cosc =100nF,
Vin=0,
Gv =30dB,
Tamb = 2 5 °C
0
0. 005
0. 01
0. 015
0. 02
0. 025
0 0.5 1 1.5 2 2.5 3 3.5
Vstby (V)
Iq (A)