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The TDA7490 is a dual audio class D amplifier assembled in Flexiwatt 25 package; it is specially designed for high efficiency application mainly for TV and Home Stereo sets. Figure 1. Test and application circuit. (Stereo Configuration) R1 10K +VCC R17 52.3K -VCC +VCC MUTE STBY R2 30K C27 2.2µF 6 R21 4.7K C26 470pF C25 470pF R20 68K 7 9 R3 10K R4 1.
SHORT CIRCUIT PROTECTION ACROSS THE LOAD THERMAL OVERLOAD PROTECTION EXTERNALLY SINCHRONIZABLE BRIDGE CONFIGURATION Flexiwatt 25 ORDERING NUMBER: TDA7490 DESCRIPTION The TDA7490 is a dual audio class D amplifier assembled in Flexiwatt 25 package; it is specially designed for high efficiency application mainly for TV and Home Stereo sets. Figure 1. Test and application circuit. (Stereo Configuration) R1 10K +VCC R17 52.3K -VCC +VCC MUTE STBY R2 30K C27 2.2µF 6 R21 4.7K C26 470pF C25 470pF R20 68K 7 9 R3 10K R4 130K C23 2200µF 14 2 C22 100nF 4 C21 2200µF -VCC R15 100 C1 330nF IN.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | TDA7490L |
STMicroelectronics |
STEREO CLASS-D AMPLIFIER 28W MONO |
|
| 2 | TDA7490LSA |
STMicroelectronics |
Stereo Class-D Amplifier |
|
| 3 | TDA7490SA |
STMicroelectronics |
Stereo Class-D Amplifier |
|
| 4 | TDA7491HV |
STMicroelectronics |
20 W + 20 W dual BTL class-D audio amplifier |
|
| 5 | TDA7491LP |
STMicroelectronics |
2 x 5-watt dual BTL class-D audio amplifier |
|
| 6 | TDA7491MV |
STMicroelectronics |
25W mono BTL class-D audio amplifier |
|
| 7 | TDA7491P |
STMicroelectronics |
2 x 10-watt dual BTL class-D audio amplifier |
|
| 8 | TDA7492 |
ST Microelectronics |
50W + 50W dual BTL class-D audio amplifier |
|
| 9 | TDA7492E |
STMicroelectronics |
79W + 79W dual BTL class-D audio amplifier |
|
| 10 | TDA7492MV |
ST Microelectronics |
50W Mono BTL Class-D Audio Amplifier |
|
| 11 | TDA7492P |
STMicroelectronics |
25W + 25W dual BTL class-D audio amplifier |
|
| 12 | TDA7492PE |
STMicroelectronics |
45W + 45W dual BTL class-D audio amplifier |
|