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TDA7563A Datasheet(PDF) 1 Page - STMicroelectronics

Part No. TDA7563A
Description  4 x 50W multifunction quad power amplifier with built-in diagnostics feature
Download  35 Pages
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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TDA7563A Datasheet(HTML) 1 Page - STMicroelectronics

 
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February 2008
Rev 1
1/35
1
TDA7563A
4 x 50W multifunction quad power amplifier
with built-in diagnostics feature
Features
Multipower BCD technology
MOSFET output power stage
DMOS power output
New high efficiency (class SB)
High output power capability 4x28W/4Ω @
14.4V, 1kHz, 10% THD, 4x50W max power
Max. output power 4x72W/2Ω
Full I2C bus driving:
– Standby
– Independent front/rear soft play/mute
– Selectable gain 26dB /12dB (for low noise
line output function)
– High efficiency enable/disable
–I2C bus digital diagnostics (including DC
and AC load detection)
Full fault protection
DC offset detection
Four independent short circuit protection
Clipping detector pin with selectable threshold
(2%/10%)
Standby/mute pin
Linear thermal shutdown with multiple thermal
warning
ESD protection
Description
The TDA7563A is a new BCD technology Quad
Bridge type of car radio amplifier in Flexiwatt27 &
PowerSO36 packages specially intended for car
radio applications.
Thanks to the DMOS output stage the TDA7563A
has a very low distortion allowing a clear powerful
sound. Among the features, its superior efficiency
performance coming from the internal exclusive
structure, makes it the most suitable device to
simplify the thermal management in high power sets.
The dissipated output power under average
listening condition is in fact reduced up to 50%
when compared to the level provided by
conventional class AB solutions.
This device is equipped with a full diagnostics
array that communicates the status of each
speaker through the I2C bus.
PowerSO36
Flexiwatt27 (Vertical)
(Slug up)
Flexiwatt27 (Horizontal)
Flexiwatt27 (SMD)
Table 1.
Device summary
Order code
Package
Packing
TDA7563A
Flexiwatt27 (vertical)
Tube
TDA7563AH
Flexiwatt27 (horizontal)
Tube
TDA7563ASM
Flexiwatt27 (SMD)
Tube
TDA7563ASMTR
Flexiwatt27 (SMD)
Tape and reel
TDA7563APD
PowerSO36 (slug up)
Tube
www.st.com


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