TDA1562 Philips Semiconductors, TDA1562 Datasheet - Page 8

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

Philips Semiconductors
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
Note
1. T
1998 Apr 07
handbook, full pagewidth
V
I
V
T
T
T
P
OSM
stg
amb
j
P
sc
tot
70 W high efficiency power amplifier
with diagnostic facility
T
allowable combinations of power dissipation P and case temperature T
SYMBOL
j
j
is a theoretical temperature which is based on a simplified representation of the thermal behaviour of the device.
= T
maximum output
voltage swing
c
+ P
diagnostic
status I/O
output
output
R
th(j-c)
supply voltage
non-repetitive peak output current
repetitive peak output current
short-circuit safe voltage
storage temperature
ambient temperature
junction temperature
total power dissipation
class-H
class-B
, where R
HIGH
HIGH
LOW
LOW
MID
0
100
PARAMETER
th(j-c)
Fig.5 Behaviour as a function of temperature.
is a fixed value to be used for the calculation of T
120
operating
non-operating
load dump; t
T = 50 ms
note 1
8
CONDITIONS
status I/O: open
status I/O: high
r
> 2.5 ms;
c
(in accordance with IEC 747-1).
145
55
40
j
MIN.
. The rating for T
150
T j ( C)
Preliminary specification
18
30
45
10
8
18
+150
150
60
MAX.
TDA1562Q
160
MGL266
j
limits the
V
V
V
A
A
V
W
C
C
C
UNIT