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參數(shù)資料
| 型號(hào)： | NTE1380 |
| 廠商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit Audio Power Amplifier, 14W |
| 中文描述： | 集成電路音頻功率放大器，14W |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 25K |
| 代理商： | NTE1380 |
NTE1380
Integrated Circuit
Audio Power Amplifier, 14W
Description:
The NTE1380 is a monolithic integrated circuit in a 5–Lead TO220 type package intended for use as
an audio class AB amplifier. Typically, it provides 14W output power (THD = 0.5%) at V
S
=
±
14V/4
.
This device provides high output current and has very low harmonic and cross–over distortion. Fur-
ther, the NTE1380 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
=
±
14V, P
tot
= 12W, T
A
= +25
°
C), T
sd
+110
°
C
±
18V
V
S
±
15V
3.5A
20W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–40
°
to +150
°
C
–40
°
to +150
°
C
3
°
C/W
Electrical Characteristics:
(V
S
=
±
14V, T
A
= +25
°
C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
±
6
–
Typ
Max
±
18
60
Unit
Supply Voltage
V
S
I
d
I
b
V
OS
I
OS
V
OS
P
O
–
V
Quiescent Drain Current
V
S
=
±
18V
V
S
=
±
18V
V
S
=
±
18V
V
S
=
±
18V
V
S
=
±
18V
THD = 0.5%, G
V
= 30dB, f = 40 to 15000Hz,
R
L
= 4
THD = 0.5%, G
V
= 30dB, f = 40 to 15000Hz,
R
L
= 8
THD = 10%, G
V
= 30dB, f = 1kHz, R
L
= 4
THD = 10%, G
V
= 30dB, f = 1kHz, R
L
= 8
40
mA
μ
A
mV
Input Bias Current
–
0.2
±
2
±
20
±
2.5
14
2.0
±
20
±
200
±
22
–
Input Offset Voltage
–
Input Offset Current
–
nA
Output Offset Voltage
–
mV
Output Power
12
W
8
9
–
W
–
18
–
W
–
11
–
W
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