參數(shù)資料
型號: NTE1378
廠商: NTE Electronics, Inc.
英文描述: Integrated Circuit Audio Power Amplifier, 10W
中文描述: 集成電路音頻功率放大器,10W的
文件頁數(shù): 1/3頁
文件大?。?/td> 24K
代理商: NTE1378
NTE1378
Integrated Circuit
Audio Power Amplifier, 10W
Description:
The NTE1378 is a monolithic integrated circuit in a 5–Lead TO220 type package intended for use as
an audio class AB amplifier. Typically, it provides 12W output power (THD = 10%) at V
S
=
±
12V/4
.
This device provides high output current and has very low harmonic and cross–over distortion. Fur-
ther, the NTE1378 incorporates a short circuit protection system comprising an arrangement for auto-
matically limiting the dissipated power so as to keep the working point of the output transistors within
their safe operating area. A thermal shut–down system is also included.
Absolute Maximum Ratings:
Supply Voltage, V
S
Input Voltage, V
I
Differential Input Voltage, V
I
Output Peak Current (Internally Limited), I
O
Power Dissipation (T
C
= +90
°
C), P
tot
Operating Junction Temperature Range, T
J
Storage Temperature Range, T
stg
Thermal Resistance, Junction–to–Case, R
thJC
Min. Thermal Shut–Down Junction Temperature (V
S
=
±
12V, P
tot
= 9W, T
A
= +25
°
C), T
sd
±
15V
V
S
±
12V
3A
20W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–40
°
to +150
°
C
–40
°
to +150
°
C
3
°
C/W
+110
°
C
.
Electrical Characteristics:
(V
S
=
±
12V, T
A
= +25
°
C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
±
6
Typ
Max
±
15
80
Unit
Supply Voltage
V
S
I
d
I
b
V
OS
I
OS
V
OS
P
O
V
Quiescent Drain Current
V
S
=
±
15V
V
S
=
±
15V
V
S
=
±
15V
V
S
=
±
15V
V
S
=
±
15V
THD = 10%, f = 1kHz, R
L
= 4
THD = 10%, f = 1kHz, R
L
= 8
40
mA
μ
A
mV
Input Bias Current
0.2
±
8
±
80
±
10
12
3.0
Input Offset Voltage
Input Offset Current
nA
Output Offset Voltage
±
100
mV
Output Power
W
6
8
W
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