参数资料
型号: TDA1562Q/N3,112
厂商: NXP SEMICONDUCTORS
元件分类: 音频/视频放大
英文描述: 70 W, 1 CHANNEL, AUDIO AMPLIFIER, PZIP17
封装: POWER, PLASTIC, SOT-243-1, DIL-BENT-SIL, 17 PIN
文件页数: 17/23页
文件大小: 163K
代理商: TDA1562Q/N3,112
1998 Apr 07
3
Philips Semiconductors
Preliminary specication
70 W high efciency power amplier
with diagnostic facility
TDA1562Q
ORDERING INFORMATION
BLOCK DIAGRAM
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA1562Q
DBS17P
plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm)
SOT243-1
Fig.1 Block diagram.
handbook, full pagewidth
POWER-
STAGE
PREAMP
status I/O
VP*
75
k
+
C1
+
C1
FEEDBACK
CIRCUIT
TDA1562Q
POWER-
STAGE
CLASS-B
CLASS-H
FAST MUTE
TEMPERATURE
SENSOR
LOAD DUMP
PROTECTION
STANDBY
MUTE
ON
LOAD
DETECTOR
DYNAMIC
DISTORTION
DETECTOR
DIAGNOSTIC
INTERFACE
TEMPERATURE
PROTECTION
CURRENT
PROTECTION
LIFT-SUPPLY
disable
16
mode
select
4
1
IN
+
35
75
k
15 k
reference
voltage
PREAMP
+
2
IN
14
Vref
17
signal
GND
C2
+
C2
OUT
15
13
6
PGND1
PGND2
MGL264
12
11
diagnostic
OUT
+
7
8
910
VP2
VP1
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