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TDA7264A 查看數據表(PDF) - STMicroelectronics
零件编号
产品描述 (功能)
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TDA7264A
25 + 25W STEREO AMPLIFIER WITH MUTE/ST-BY
STMicroelectronics
TDA7264A Datasheet PDF : 12 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 k
Ω
15 k
Ω
18 k
Ω
15 k
Ω
4.7
Ω
1
µ
F
Mute circuit
Mute circuit
Mute circuit
Mute circuit
Frequency stability
Input AC coupling
Decrease in DZ
biasing current
-
V
PIN4
shifted
downwards
V
PIN4
shifted
upwards
V
PIN4
shifted
upwards
V
PIN4
shifted
downwards
V
PIN4
shifted
upwards
V
PIN4
shifted
downwards
Danger of oscillation Danger of oscillation
-
Higher low-
frequency cutoff
C3
C4, C6
C5, C7
C8, C9
Dz
Q1
1 µF
1000
µ
F
0.1
µ
F
0.1
µ
F
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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