參數(shù)資料
型號(hào): NTE1376
廠商: NTE Electronics, Inc.
英文描述: Integrated Circuit Audio Power Amplifier, 22W
中文描述: 集成電路音頻功率放大器,22W
文件頁數(shù): 1/3頁
文件大?。?/td> 24K
代理商: NTE1376
NTE1376
Integrated Circuit
Audio Power Amplifier, 22W
Description:
The NTE1376 is a monolithic integrated circuit in a 5–Lead TO220 type package intended for use as
an audio class AB amplifier. Typically, it provides 22W output power (THD = 0.5%) at V
S
= 32V/4
.
This device provides high output current and has very low harmonic and cross–over distortion. Fur-
ther, the NTE1376 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
= +75
°
C), P
tot
Operating Junction Temperature Range, T
J
Storage Temperature Range, T
stg
Thermal Resistance, Junction–to–Case, R
thJC
Typical Thermal Shut–Down Junction Temperature (V
S
=
±
16V, T
A
= +25
°
C), T
sd
±
20V
V
S
±
15V
4A
25W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–40
°
to +150
°
C
–40
°
to +150
°
C
3
°
C/W
+145
°
C
. . . . . . . .
Electrical Characteristics:
(V
S
=
±
16V, T
A
= +25
°
C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
±
2.5
Typ
Max
±
20
30
Unit
Supply Voltage
V
S
I
d
V
Quiescent Drain Current
V
S
=
±
4.5V
V
S
=
±
20V
V
S
=
±
20V
V
S
=
±
20V
mA
45
100
mA
μ
A
mV
Input Bias Current
I
b
0.3
±
2
1.0
±
20
±
200
Input Offset Voltage
V
OS
I
OS
P
O
Input Offset Current
nA
Output Power
THD = 0.5%, T
C
= +60
°
C, f = 1kHz, R
L
= 4
THD = 0.5%, T
C
= +60
°
C, f = 1kHz, R
L
= 8
THD = 0.5%, T
C
= +60
°
C, f = 1.5kHz, R
L
= 4
20
22
W
12
W
15
18
W
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