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TDA7267A

P1-P3P4-P6P7-P7
Figure 2. PCB And Components Layout Of The Application Circuit of Figure 1
Components C2 and C6 must be ignored.
0.010
0.1
1
10
0.1 1 5
Pout(W)
THD+N(%)
f = 1KHz
Figure 3. Distortion vs Output Power
0.010
0.1
1
10
0.1 1 5
f = 10KHz
THD+N(%)
Pout(W)
Figure 4. Distortion vs Output Power
Remark: all the characterization curves refer to the electrical test conditions.
TDA7267A
4/7
Obsolete Product(s) - Obsolete Product(s)
0.010
0.1
1
10
0.1 1 5
THD+N(%)
Pout(W)
f = 15KHz
Figure 5. Distortion vs Output Power
0.1
1
10
4.000 6.000 8.000 10.00 12.00 14.00 16.00 18.00 20.00
Vs(V)
Pout (W)
f = 1KHz
THD=10%
f = 1KHz
THD= 1%
Figure 6. Output Power vs Supply Voltage
0.010
0.1
1
10
100 1k 10k 20
k
THD(%)
f(Hz)
Pout = 1W
Vs = 14.5V
Rl = 8 Ohm
Figure 7. Distortion vs Frequency
456789101112131415161718
5
10
15
20
25
30
Iq(mA)
Vs(V)
Figure 8. Quiescent current vs Supply Voltage
0 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.
0
1.3
1.4
1.5
1.6
1.7
1.8
1.9
Pd(W)
Pout(W)
Vs = 14.5V
Rl = 8 Ohm
F = 1KH
z
Figure 9. Power dissipation vs Output Power
TDA7267A
5/7
Obsolete Product(s) - Obsolete Product(s)
POWERDIP 8+8 PACKAGE MECHANICAL DATA
DIM.
mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
a1 0.51 0.020
B 0.77 1.65 0.030 0.065
b 0.5 0.020
b1 0.25 0.010
D 20 0.787
E 8.5 0.335
e 2.54 0.100
e3 17.78 0.700
F 7.1 0.280
I 5.1 0.201
L 3.3 0.130
Z 1.27 0.050
TDA7267A
6/7
Obsolete Product(s) - Obsolete Product(s)
P1-P3P4-P6P7-P7

TDA7267A

Mfr. #:
Buy TDA7267A
Manufacturer:
STMicroelectronics
Description:
Audio Amplifiers 3W Mono Amplifier
Lifecycle:
New from this manufacturer.
Delivery:
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