TDA7563 STMicroelectronics, TDA7563 Datasheet - Page 6

• 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

TDA7563
Figure 2. Quiescent Current vs. Supply Voltage
Figure 3. Output Power vs. Supply Voltage (4 )
Figure 4. Output Power vs. Supply Voltage (2 )
6/20
70
65
60
55
50
45
40
35
30
25
20
15
10
250
230
210
190
170
150
130
110
100
5
90
70
90
80
70
60
50
40
30
20
10
8
Po (W)
8
8
Po (W)
Id (mA)
9
9
Vin = 0
NO LOADS
RL = 4 Ohm
f = 1 KHz
RL = 2 Ohm
f = 1 KHz
10
10
10
11
11
12
12
Vs (V)
Vs (V)
Vs (V)
13
12
14
14
13
15
Po-max
Po-max
14
THD = 10 %
16
16
THD = 10 %
THD = 1 %
THD = 1 %
15
17
18
18
16
Figure 5. Distortion vs. Output Power (4 , STD)
Figure 6. Distortion vs. Output Power (4 , HI-EFF)
Figure 7. Distortion vs. Output Power (2 , STD)
0.001
0.01
0.01
0.01
0.1
0.1
10
10
0.1
10
1
1
0.1
0.1
1
0.1
THD (%)
THD (%)
THD (%)
HI-EFF MODE
Vs = 14.4 V
RL = 4 Ohm
STANDARD MODE
Vs = 14.4 V
RL = 4 Ohm
HI-EFF MODE
Vs = 14.4 V
RL = 2 Ohm
f = 1 KHz
f = 10 KHz
1
1
1
Po (W)
f = 1 KHz
Po (W)
f = 10 KHz
Po (W)
f = 10 KHz
f = 1 KHz
10
10
10