TDA1562Q 데이터 시트보기 (PDF) - NXP Semiconductors.
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TDA1562Q Datasheet PDF : 24 Pages
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Philips Semiconductors
70 W high efficiency power amplifier
with diagnostic facility
BLOCK DIAGRAM
Preliminary specification
TDA1562Q; TDA1562ST;
TDA1562SD
handbook, full pagewidth
STAT 16
MODE 4
1
IN+
2
IN−
Vref 14
17
SGND
C1−
C1+
3
5
VP1
9
VP2
10
CLASS-B
CLASS-H
FAST MUTE
TEMPERATURE
SENSOR
LOAD DUMP
PROTECTION
STANDBY
MUTE
ON
+
PREAMP
75
−
kΩ
FEEDBACK
CIRCUIT
75
kΩ
−
PREAMP
+
15 kΩ
reference
voltage
disable
LIFT-SUPPLY
CURRENT
PROTECTION
VP*
POWER-
STAGE
TDA1562
LOAD
DETECTOR
DIAGNOSTIC
INTERFACE
DYNAMIC
DISTORTION
DETECTOR
POWER-
STAGE
VP*
LIFT-SUPPLY
disable
TEMPERATURE
PROTECTION
7
OUT+
8
DIAG
11
OUT−
15
C2−
13
C2+
6
PGND1
12
PGND2
MGL264
Fig.1 Block diagram.
2003 Feb 12
4
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