NTE1383
Integrated Circuit
Dual Audio Power Amp, 5.1W/Ch
(10.5W BTL)
Description:
The NTE1383 is an integrated circuit in an 18鈥揕ead DIP designed for use as an audio output with low
noise, low distortion, and high output for a wide range of power supply voltages and load resistance.
Two built鈥搃n amplifiers provide dual or BTL operation. Typical applications include radio cassette re-
corder, tape recorder, car stereo, and home entertainment.
Features:
D
High Output Power, Dual or BTL Circuit Operation
D
Wide Output Power Setting Range
D
Wide Supply Voltage Range
D
Incorporates an Automatic Operating Point Stabilizer Circuit
D
Low Distortion, Low 1/f Noise, and Low Shock Noise
D
High Audio Channel Separation
D
Incorporates a Phase Converter
Absolute Maximum Ratings:
(T
A
= +25擄C unless otherwise specified)
Supply Voltage (Note 1), V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Supply Current, I
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A
Power Dissipation (T
A
= +60擄C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14W
Oprating Ambient Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +75擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄 to +150擄C
Note 1. V
CC
at operation mode = 20V (Stabilized power source).
Electrical Characteristics:
(T
A
= +25擄C unless otherwise specified)
Parameter
Quiescent Circuit Current
Symbol
I
CQ
V
CC
= 9V
V
CC
= 12V
V
CC
= 13.2V
Test Conditions
V
i
= 0
Min
20
21
22
Typ
35
40
40
Max
55
65
66
Unit
mA
mA
mA
1
2
3
