TDA7496
Output DC Voltage vs. Supply Voltage
Quiescent Current vs. Supply Voltage
32
30
Iq (mA)
Vi=0
28
26
24
22
20
18
16
10
12
14
16
18
20
22
24
26
28
30
32
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
Vodc (V)
Vi=0
10
12
14
16
18
20
22
24
26
28
30
32
Suppl y Voltage (V)
Supply Voltage (V)
Output DC Offset vs. Supply Voltage
Output Power vs. Supply Voltage
300
280
260
240
220
200
180
160
140
120
100
Vodc-Vsvr (V)
10
9
Ouput Power (W)
Vi=0
8
7
6
5
4
3
2
1
Rl=8 Ohm
F= 1 KHz
THD=10 %
THD=1 %
10
12
14
16
18
20
22
24
26
28
30
32
0
10
12
14
16
18
20
22
24
26
Suppl y Voltage (V)
Supply Voltage (V)
Output Power vs. Supply Voltage
Distortion vs. Output Power
3.6
3.4
3.2
3
2.8
2.6
2.4
2.2
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
Ouput Power (W)
10
Distor tion (%)
Rl=4 Ohm
F= 1 KHz
THD=10 %
1
Vs=22V
Rl=8 Ohm
F=15 KHz
0.1
THD=1 %
F=1 KHz
10
10.5
11
11.5
12
12.5
13
13.5
14
0.01
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
Suppl y Voltage (V)
Output Power (W)
6/10
STMICROELECTRONICS [ STMICROELECTRONICS ]
