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TDA7563 Datasheet

  • TDA7563

  • MULTIFUNCTION QUAD POWER AMPLIFIER WITH BUILT-IN DIAGNOSTICS...

  • 245.38KB

  • STMicroelectronics

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TDA7563
MULTIFUNCTION QUAD POWER AMPLIFIER
WITH BUILT-IN DIAGNOSTICS FEATURES
s
s
s
s
s
DMOS POWER OUTPUT
NON-SWITCHING HI-EFFICIENCY
HIGH OUTPUT POWER CAPABILITY 4x28W/
4鈩?@ 14.4V, 1KHZ, 10% THD, 4x40W EIAJ
MAX. OUTPUT POWER 4x72W/2鈩?/div>
FULL I
2
C BUS DRIVING:
鈥?ST-BY
鈥?INDEPENDENT FRONT/REAR SOFT PLAY/
MUTE
鈥?SELECTABLE GAIN 30dB
鈥?16dB (FOR LOW NOISE LINE OUTPUT
FUNCTION)
鈥?HIGH EFFICIENCY ENABLE/DISABLE
鈥?I
2
C BUS DIGITAL DIAGNOSTICS
FULL FAULT PROTECTION
DC OFFSET DETECTION
FOUR INDEPENDENT SHORT CIRCUIT
PROTECTION
CLIPPING DETECTOR PIN WITH
SELECTABLE THRESHOLD (2%/10%)
ST-BY/MUTE PIN
LINEAR THERMAL SHUTDOWN
ESD PROTECTION
MULTIPOWER BCD TECHNOLOGY
MOSFET OUTPUT POWER STAGE
FLEXIWATT27
ORDERING NUMBER: TDA7563
s
s
s
s
s
s
s
DESCRIPTION
The TDA7563 is a new BCD technology Quad
Bridge type of car radio amplifier in Flexiwatt27
package specially intended for car radio applica-
tions. Thanks to the DMOS output stage the
TDA7563 has a very low distortion allowing a clear
powerful sound. Among the features, its superior
efficiency performance coming from the internal ex-
clusive 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 conven-
tional class AB solutions.This device is equipped
with a full diagnostics array that communicates the
status of each speaker through the I
2
C bus.
BLOCK DIAGRAM
CLK
ST-BY/MUTE
I2CBUS
Mute1 Mute2
DATA
VCC1
VCC2
Thermal
Protection
& Dump
Reference
Clip
Detector
CD_OUT
IN RF
F
16/30dB
OUT RF+
Short Circuit
Protection &
Diagnostic
OUT RF-
OUT RR+
IN RR
R
16/30dB
IN LF
F
16/30dB
Short Circuit
Protection &
Diagnostic
OUT RR-
OUT LF+
IN LR
R
16/30dB
Short Circuit
Protection &
Diagnostic
OUT LF-
OUT LR+
OUT LR-
Short Circuit
Protection &
Diagnostic
SVR
AC_GND
RF RR
LF LR
TAB
S_GND
PW_GND
May 2003
1/20

TDA7563 产品属性

  • 85

  • 集成电路 (IC)

  • 线性 - 音頻放大器

  • -

  • AB 类

  • 4-通道（四路）

  • 72W x 4 @ 2 欧姆

  • 8 V ~ 18 V

  • I²C，静音，短路和热保护，待机

  • 通孔

  • 27-Flexiwatt

  • 27-Flexiwatt（弯曲和交错引线）

  • 管件

  • 497-2183-5

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