TDA7269A View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA7269A' PDF : 7 Pages View PDF
Figure 6. Single Power Supply Application Diagram
TDA7269A
5.1V
10K
1µF
15K
PLAY
5V
0
MUTE
BSX33
15K
MUTE
5
IN (L) 7
1µF
100µF
9
1µF
IN (R) 11
+VS
1000µF
3
+
4 OUT (L)
-
30K
8 IN- (L)
1K
+
2 IN- (R)
-
30K
10 OUT (R)
1
6
1K
GND
5.6nF
0.1µF
4.7Ω
0.1µF
OUT
4.7Ω
0.1µF
D03AU1518
Figure 7. Distortion vs Output Power
THD(%)
10
5
2
1
Vs =+/- 10V
0.5
Rload =4 ohm
f=1KHz
0.2
0.1
0.05
0.02
0.01
600m 1
2 3 4 5 6 7 89
Pout (W)
20 30 40
Figure 8. Distortion vs Output Power
THD(%)
10
5
2
1
0.5
0.2
0.1
0.05
Vs =+/- 12V
Rload =6 ohm
f=1KHz
0.02
0.01
600m 1
2 3 4 5 6 7 89
Pout (W)
20 30 40
Figure 9. Distortion vs Output Power
THD(%)
10
5
2
1
0.5
Vs =+/- 14V
Rload =8 ohm
f=1KHz
0.2
0.1
0.05
0.02
0.01
600m 1
2 3 4 5 6 7 89
Pout (W)
20 30 40
7/9
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