TDA1562 Philips Semiconductors, TDA1562 Datasheet - Page 3

• Manufacturer Part Number: TDA1562
• Description: 70 W high efficiency power amplifier with diagnostic facility
• Manufacturer: Philips Semiconductors

Philips Semiconductors
ORDERING INFORMATION
BLOCK DIAGRAM
1998 Apr 07
handbook, full pagewidth
TDA1562Q
TYPE NUMBER
70 W high efficiency power amplifier
with diagnostic facility
status I/O
select
mode
signal
GND
V ref
IN
IN
16
14
17
4
1
2
DBS17P
NAME
75
k
75
k
FAST MUTE
STANDBY
CLASS-H
CLASS-B
MUTE
ON
15 k
reference
voltage
plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm)
FEEDBACK
PREAMP
PREAMP
CIRCUIT
TEMPERATURE
SENSOR
Fig.1 Block diagram.
disable
disable
TDA1562Q
POWER-
STAGE
POWER-
STAGE
3
C2
C1
LIFT-SUPPLY
LIFT-SUPPLY
3
15
V P *
V P *
DESCRIPTION
PACKAGE
C2
C1
13
5
DETECTOR
LOAD
V P1
PGND1
TEMPERATURE
PROTECTION
PROTECTION
PROTECTION
DIAGNOSTIC
DISTORTION
LOAD DUMP
INTERFACE
DETECTOR
9
CURRENT
DYNAMIC
6
PGND2
V P2
Preliminary specification
10
12
TDA1562Q
11
7
8
MGL264
diagnostic
OUT
OUT
SOT243-1
VERSION