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PDF TDA2007A Data sheet ( Hoja de datos )
| Número de pieza | TDA2007A | |
| Descripción | 6 + 6W STEREO AMPLIFIER | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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.... HIGH OUTPUT POWER
HIGH CURRENT CAPABILITY
AC SHORT CIRCUIT PROTECTION
THERMAL OVERLOAD PROTECTION
TDA2007A
6 + 6W STEREO AMPLIFIER
DE SCRI PT I O N
The TDA2007A is a class AB dual Audio power am-
plifier assembled in single in line 9 pins package,
specially designed for stereo application in music
centers TV receivers and portable radios.
STEREO TEST CIRCUIT
SIP9
ORDERING NUMBER : TDA2007A
May 1991
1/7
1 page  
TDA2007A
APPLICATION SUGGESTION
The recommended values of the components are those shown on application circuit of fig.1. Different values
can be used ; the following table can help the designer.
Component
R1, R3
R2 and R4
R5 and R6
Recommended value
Purpose
1.3KΩ
18Ω
Close Loop Gain
Setting (*)
1Ω Frequency stability
Larger Than
Increase of Gain
Decrease of Gain
Danger of
Oscillation at High
Frequency with
Inductive Load
Smaller Than
Decrease of Gain
Increase of gain
C1 and C2
2.2µF
Input DC Decoupling High Turn-on Delay
High Turn-on Pop
Higher Low
Frequency
Cutoff. Increase of
Noise
C3
C6 and C7
22µF
220µF
Ripple Rejection
Feedback Input DC
Decoupling
Better SVR Increase Degradation of SVR
of the Switch-on
Time
C8 and C9
0.1µF
Frequency Stability
Danger of Oscillation
(*) The closed loop gain must be higher than 26 dB.
APPLICATION INFORMATION
Figure 3 : 12 W Bridge Amplifier (d = 0.5%, GV = 40 dB).
5/7
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet TDA2007A.PDF ] | |
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