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PDF TDA7240A Data sheet ( Hoja de datos )
| Número de pieza | TDA7240A | |
| Descripción | 20WBRIDGE AMPLIFIER FOR CAR RADIO | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TDA7240A (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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® TDA7240A
20W BRIDGE AMPLIFIER FOR CAR RADIO
. COMPACT HEPTAWATT PACKAGE
. FEW EXTERNAL COMPONENTS
. OUTPUT PROTECTED AGAINST SHORT
CIRCUITS TO GROUND AND ACROSS LOAD
. DUMP TRANSIENT
. THERMAL SHUTDOWN
. LOUDSPEAKER PROTECTION
. HIGH CURRENT CAPABILITY
. LOW DISTORTION/LOW NOISE
Heptawatt H
Heptawatt V
ORDERING NUMBERS:
TDA7240AH
TDA7240AV
DE S CRI PT I O N
The TDA7240A is a 20W bridge audio amplifier IC
designed specially for car radio applications.
Thanks to the low external part count and compact
Heptawatt 7-pin power package the TDA7240A
occupies little space on the printed circuit board.
Reliable operation is guaranteed by a comprehen-
sive array of on-chip protection features. These in-
clude protection against AC and DC output short
circuits (to ground and across the load), load dump
transients, and junction overtemperature. Additio-
nally, theTDA7240Aprotectstheloudspeakerwhen
one output is short-circuited to ground.
Figure 1: Test and Application Circuit
December 1998
1/8
1 page  
Figure 7 : Distortion vs. Frequency.
TDA7240A
Figure 8 : Supply Voltage Rejection
vs. Frequency.
Figure 9 : Power Dissipation and Efficiency vs.
Output Power.
Figure 10 : Power Dissipation and Efficiency vs.
Output Power.
5/8
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet TDA7240A.PDF ] | |
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