NTE1830 & NTE1831
Integrated Circuit
Dual Audio Power Amplifier, 5.8W (19W BTL)
Description:
The NTE1830 and NTE1830 are dual audio power amplifiers in a 12鈥揕ead DIP type package for use
in consumer applications. Designed for high power, low distortion, and low noise, these devices con-
tain various types of protection circuitry making them suitable for high performance car audio power
amplifier applications.
Features:
D
Two Kinds of Pin Configurations:
Normal (NTE1830)
Reverse (NTE1831)
D
Operating Supply Voltage Range: V
CC
(opr) = 9V to 18V
D
High Power: (V
CC
= 13.2V, f = 1kHz, R
L
= 4鈩?
BTL
Dual
19W (Typ) THD = 10%
15W (Typ) THD = 1%
5.8W (Typ) THD = 10%
D
Low Distortion: (V
CC
= 13.2V, f = 1kHz, R
L
= 4鈩?
BTL
Dual
0.03% (Typ)
0.06% (Typ)
P
OUT
= 4W, G
V
= 40dB
P
OUT
= 1W, G
V
= 52dB
D
Low Noise: (V
CC
= 13.2V, R
L
= 4鈩?
BTL 0.14mV
rms
(Typ) G
V
= 40dB, R
g
= 0, DIN NOISE: DIN 45405
Dual 0.7mV
rms
(Typ) G
V
= 52dB, R
g
= 10k鈩? BW = 20Hz to 20kHz
D
Protector:
Thermal Shut鈥揇own
Overvoltage Protection
BTL鈥揙CL DC Short Protection
Absolute Maximum Ratings:
(T
A
= +25擄C unless otherwise specified)
Peak Supply Voltage (0.2sec), V
CC
surge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45V
DC Supply Voltage, V
CC
DC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Operating Supply Voltage, V
CC
opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Peak Output Current, I
O
peak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5A
Power Dissipation, P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25W
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +75擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄 to +150擄C
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