TDA7563 STMicroelectronics, TDA7563 Datasheet - Page 7

• Manufacturer Part Number: TDA7563
• Description: IC AMP AUDIO 72W AB 27FLEXIWATT
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7563

• Output Type: 4-Channel (Quad)
• Max Output Power X Channels @ Load: 72W x 4 @ 2 Ohm
• Voltage - Supply: 8 V ~ 18 V
• Features: I²C, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: 27-Flexiwatt (bent and staggered leads)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2183-5

Figure 8. Distortion vs. Frequency (4 )
Figure 9. Distortion vs. Frequency (2 )
Figure 10. Crosstalk vs. Frequency
90
80
70
60
50
40
30
20
0.01
0.01
0.1
0.1
10
10
10
1
1
CROSSTALK (dB)
10
10
THD (%)
THD (%)
STANDARD MODE
RL = 4 Ohm
Po = 4 W
Rg = 600 Ohm
STANDARD MODE
Vs = 14.4 V
RL = 4 Ohm
Po = 4 W
STANDARD MODE
Vs = 14.4 V
RL = 2 Ohm
Po = 4 W
100
100
100
f (Hz)
f (Hz)
f (Hz)
1000
1000
1000
10000
10000
10000
Figure 11. Supply Voltage Rejection vs. Freq.
Figure 12. Power Dissipation & Efficiency vs.
Figure 13. Power Dissipation & Efficiency vs.
90
80
70
60
50
40
30
20
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
10
0.1
SVR (dB)
0
Ptot (W)
Ptot (W)
2
STANDARD MODE
Vs = 14.4 V
RL = 4 x 4 Ohm
f = 1 KHz SINE
STD & HE MODE
Rg = 600 Ohm
Vripple = 1 Vpk
4
Output Power (4W, HI-EFF, SINE)
Output Power (4 , STD, SINE)
6
8
100
10 12 14 16 18 20 22 24 26 28 30
1
Po (W)
HI-EFF MODE
Vs = 14.4 V
RL = 4 x 4 Ohm
f = 1 KHz SINE
Po (W)
f (Hz)
1000
10
TDA7563
Ptot
Ptot
n
n
10000
n (%)
n (%)
7/20
90
80
70
60
50
40
30
20
10
0
90
80
70
60
50
40
30
20
10
0