參數(shù)資料
型號: TDA8564Q
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 2 x 24 W BTL or 4 x 12 W single-ended car radio power amplifier
中文描述: 24 W, 4 CHANNEL, AUDIO AMPLIFIER, PZIP17
封裝: POWER, PLASTIC, SOT-243-1, DIL-BENT-SIL, 17 PIN
文件頁數(shù): 5/15頁
文件大小: 81K
代理商: TDA8564Q
February 1995
6
Philips Semiconductors
Preliminary specification
2
×
24 W BTL or 4
×
12 W single-ended car
radio power amplifier
TDA8564Q
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
P
supply voltage
operating
non-operating
load dump protection
AC and DC short-circuit safe voltage
reverse polarity
non-repetitive peak output current
repetitive peak output current
total power dissipation
storage temperature
operating ambient temperature
virtual junction temperature
55
40
18
30
45
18
6
6
4
60
+150
+85
150
V
V
V
V
V
A
A
W
°
C
°
C
°
C
during 50 ms; t
r
2.5 ms
V
psc
V
pr
I
OSM
I
ORM
P
tot
T
stg
T
amb
T
vj
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
VALUE
UNIT
R
th j-a
R
th j-c
thermal resistance from junction to ambient in free air
thermal resistance from junction to case (see Figs 7 and 8)
40
1.3
K/W
K/W
Fig.7
Equivalent thermal resistance network;
BTL application.
handbook, halfpage
2.2 K/W
0.2 K/W
2.2 K/W
virtual junction
output 1
output 2
case
MEA861 - 1
Fig.8
Equivalent thermal resistance network;
single-ended application.
handbook, halfpage
3.0 K/W
0.7 K/W
3.0 K/W
virtual junction
output 1
output 2
case
3.0 K/W
0.7 K/W
3.0 K/W
output 3
output 4
MEA860 - 2
0.2 K/W
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