NTE7000
Integrated Circuit
5W Audio Amplifier with Muting
Description:
The NTE7000 is a monolithic integrated circuit in a 16鈥揕ead DIP type package intended for use
as a low frequency power amplifier in a wide range of applications in radio and TV sets.
Features:
D
Muting Facility
D
Protection Against Chip Over Temperature
D
Very Low Noise
D
High Supply Voltage Rejection
D
Low 鈥淪witch鈥揙n鈥?Noise
D
Voltage Range: 4V to 30V
Absolute Maximum Ratings:
Supply Voltage, V
S
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Output Peak Current, I
O
Non鈥揜epetitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3A
Repetitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A
Input Voltage, V
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to +V
S
V
Differential Input Voltage, V
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵7V
Muting Threshold Voltage, V
11
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
S
V
Power Dissipation, P
tot
T
A
= +80擄C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1W
T
C
= +60擄C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6W
Junction Temperature Range, T
j
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +150擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +150擄C
Electrical Characteristics:
(T
A
= +25擄C, R
th
(heatsink) = 20擄C/W, unless otherwise specified)
Parameter
Supply Voltage
Quiescent Output Voltage
Symbol
V
S
V
O
V
S
= 4V
V
S
= 14V
V
S
= 30V
Test Conditions
Min
4
1.6
6.7
14.4
Typ
鈥?/div>
2.1
7.2
15.5
Max
30
2.5
7.8
16.8
Unit
V
V
V
V
1
2
3
4
