DataSheet.es    


PDF TDA7499SA Data sheet ( Hoja de datos )

Número de pieza TDA7499SA
Descripción STEREO AMPLIFIER
Fabricantes STMicroelectronics 
Logotipo STMicroelectronics Logotipo



Hay una vista previa y un enlace de descarga de TDA7499SA (archivo pdf) en la parte inferior de esta página.


Total 11 Páginas

No Preview Available ! TDA7499SA Hoja de datos, Descripción, Manual

TDA7499SA
6W+6W STEREO AMPLIFIER WITH MUTE & ST-B
w1ww.daFtaEshAeeTt4Uu.cRomES
WIDE SUPPLY VOLTAGE RANGE UP TO
+18V
6+6W @THD = 10%, RL= 8, VS = ±10V
NO POP AT TURN-ON/OFF
MUTE (POP FREE)
STAND-BY FEATURE (LOW Iq)
SHORT CIRCUIT PROTECTION TO GND
THERMAL OVERLOAD PROTECTION
CLIPWAT11 PACKAGE
Figure 1. Package
PRODUCT PREIEW
Clipwatt11
Table 1. Order Codes
Part Number
TDA7499SA
Package
Clipwatt11
2 DESCRIPTION
The TDA7499SA is class AB power amplifier assem-
bled in the @ Clipwatt 11 package, specially de-
signed for high quality sound application as Hi-Fi
music centers and stereo TV sets.
The TDA7499SA is pin to pin compatible with
TDA7269, TDA7269A, TDA7269SA, TDA7269ASA,
TDA7265, TDA7499.
Figure 2. Block Diagram
15K 1µF
MUTE/
ST-BY
IN (L)
5
7
1µF
+5V µP
15K 18K
GND 9
1µF
IN (R) 11
D94AU085
+VS
3
1000µF
+
-
-
+
1
1000µF
4 OUT (L)
18K 4.7
8 IN- (L)
100nF
560
10 IN- (R)
560
18K
2 OUT (R)
4.7
6
-VS 100nF
RL (L)
RL (R)
August 2004
Rev. 2
1/11

1 page




TDA7499SA pdf
Figure 6. Test and Application Circuit (Stereo Configuration)
R2 C3
MUTE/
ST-BY 5
R1
www.datasheet4u.com
Q1
IN (L) 7
SW1
ST-BY DZ
C1
R4
SW2
MUTE
R3
GND 9
C2
IN (R) 11
D94AU087B
+VS
+VS
3
C4 C5
+ 4 OUT (L)
-
R5 R7
8 IN- (L)
C8
R6
10 IN- (R)
R9
R8
- 2 OUT (R)
+
16
R10
-VS C9
C7 C6
TDA7499SA
RL (L)
RL (R)
4 APPLICATION SUGGESTIONS
(Demo Board Schematic)
The recommended values of the external components are those shown the demoboard schematic different val-
ues can be used, the following table can help the designer.
COMPONENT
SUGGESTION
VALUE
PURPOSE
LARGER THAN
SMALLER THAN
RECOMMENDED VALUE RECOMMENDED VALUE
R1
10K
Mute Circuit
Increase of Dz Biasing
Current
R2
15K
Mute Circuit
Vpin #5 Shifted Downward Vpin #5 Shifted Upward
R3
18K
Mute Circuit
Vpin #5 Shifted Upward
Vpin #5 Shifted Downward
R4
15K
Mute Circuit
Vpin #5 Shifted Upward
Vpin #5 Shifted Downward
R5, R8
R6, R9
18K
560K
Closed Loop Gain
Setting (*)
Increase of Gain
Decrease of Gain
R7, R10
4.7K
Frequency Stability
Danger of Oscillations
Danger of Oscillations
C1, C2
1µF Input DC Decoupling
Higher low frequency cutoff
C3
1µF St-By/Mute Time
Larger On/Off Time
Smaller On/Off Time
Constant
C4, C6
1000µF Supply Voltage Bypass
Danger of Oscillations
C5, C7
0.1µF
Supply Voltage Bypass
Danger of Oscillations
C8, C9
0.1µF
Frequency Stability
Dz
5.1V
Mute Circuit
(*) Closed loop gain has to be 25dB
5/11

5 Page





TDA7499SA arduino
www.datasheet4u.com
TDA7499SA
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted
by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject
to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not
authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics.
All other names are the property of their respective owners
© 2004 STMicroelectronics - All rights reserved
STMicroelectronics group of companies
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan -
Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America
www.st.com
11/11

11 Page







PáginasTotal 11 Páginas
PDF Descargar[ Datasheet TDA7499SA.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
TDA7499SASTEREO AMPLIFIERSTMicroelectronics
STMicroelectronics

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar