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參數(shù)資料
| 型號： | TDA7056 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 3 W mono BTL audio output amplifier(3W單聲道BTL音頻輸出放大器) |
| 中文描述： | 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PSFM9 |
| 封裝： | POWER, PLASTIC, SOT-110, SIP-9 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 47K |
| 代理商： | TDA7056 |
May 1992
4
Philips Semiconductors
Product specification
3 W mono BTL audio output amplifier
TDA7056
LIMITING VALUES
In accordance with the Absolute Maximum System (IEC 134).
Note
1.
The load can be short-circuited at all input conditions.
THERMAL RESISTANCE
POWER DISSIPATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
P
I
ORM
I
OSM
T
stg
T
j
P
tot
T
sc
supply voltage
Peak output current repetitive
Peak output current non-repetitive
storage temperature range
junction temperature
total power dissipation
short circuiting time
55
18
1
1.5
150
150
9
1
V
A
A
°
C
°
C
W
hr
T
case
< 60
°
C
see note 1
SYMBOL
PARAMETER
NOM.
UNIT
R
th j-c
R
th j-a
from junction to case
from junction to ambient in free air
10
55
K/W
K/W
Assume: V
P
= 11 V; R
L
= 16
.
The maximum sine-wave dissipation is 1.52 W.
The R
th j-a
of the package is 55 K/W.
T
amb
max = 150
55
×
1.52 = 66.4
°
C.
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