TDA7264 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TDA7264 Datasheet PDF : 14 Pages
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Applications information
TDA7264
Table 6. Recommended component values for demo board
Component
Recommended
value
Purpose
Larger than
recommended
value
Smaller than
recommended
value
R1
R2
R3
R4
R5, R6
C1, C2
10 kΩ
15 kΩ
18 kΩ
15 kΩ
4.7 Ω
1 µF
Mute circuit
Mute circuit
Mute circuit
Mute circuit
Frequency stability
Input AC coupling
Decrease in DZ
biasing current
-
VPIN4 shifted
downwards
VPIN4 shifted
upwards
VPIN4 shifted
upwards
VPIN4 shifted
downwards
VPIN4 shifted
upwards
VPIN4 shifted
downwards
Danger of oscillation Danger of oscillation
-
Higher low-
frequency cutoff
C3
C4, C6
C5, C7
C8, C9
Dz
Q1
1 µF
1000 µF
0.1 µF
0.1 µF
5.1 V
BC107
Standby/mute time
constant
Supply voltage
decoupling
Supply voltage
decoupling
Frequency stability
Mute circuit
Mute circuit
Longer on/off time
-
-
-
-
-
Shorter on/off time
Danger of oscillation
Danger of oscillation
-
-
-
10/14
Doc ID 1477 Rev 6
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