NTE1392 & NTE1393
Integrated Circuit
Audio Power Amp, 7W
Description:
The NTE1392 and NTE1393 are class B power amplifiers in a 10鈥揕ead SIP type package designed
especially for home tpe stereo amplifiers. These devices provide an output power of 5W at 19V, and
also 7W at 22V to an 8鈩?load with 10% distortion.
Features:
D
Available in Two Different Pin Configurations:
Normal 鈥?NTE1392
Reverse 鈥?NTE1393
D
High Output Power: 7W Typ (V
CC
= 22V, R
L
= 8鈩? THD = 10%)
D
Wide Range of Supply Voltage: 5V to 30V
D
Very Low Harmonic and Crossover Distortion
D
Thermal Shut鈥揇own Circuit Provided
Absolute Maximum Ratings:
(T
A
= +25擄C unless otherwise specified)
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Output Current, I
O
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.75A
Power Dissipation (T
C
= +78擄C), P
T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.2W
Operating Junction Temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150擄C
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +70擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄 to +125擄C
Thermal Resistance, Junction鈥搕o鈥揅ase, R
thJC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10擄C/W
Electrical Characteristics:
(T
A
= +25擄C, V
CC
= 22V, R
L
= 8鈩?unless otherwise specified)
Parameter
Quiescent Output Voltage
Quiescent Current Drain
Input Bias Current
Output Power
Total Harmonic Distortion
Voltage Gain (Open Loop)
Voltage Gain (Closed Loop)
Noise Output
Input Resistance
Frequency Response (鈥?dB)
Supply Voltage Rejection Ratio
Power Band Width (鈥?dB)
Symbol
V
Q
I
Q
I
B
P
OUT
THD
G
V(OL)
G
V
WBN
R
in
BW
SVR
PBW
THD = 10&, f = 1kHz
P
OUT
= 0.5W, f = 1kHz
f = 1kHz
f = 1kHz
R
g
= 10k
鈩?
f = 20Hz to 20kHz
f = 1kHz
C
106
= 330pF,
鈭咷
V
= 鈥?dB
f
ripple
= 100Hz, R
g
= 600
鈩?/div>
C
106
= 330pF
38
Test Conditions
Min
10
鈥?/div>
鈥?/div>
5.8
鈥?/div>
鈥?/div>
39
鈥?/div>
鈥?/div>
Typ
11
9
1
7.0
0.06
75
42
0.3
100
60 to 30k
45
40 to 70k
鈥?/div>
Max
12
20
鈥?/div>
鈥?/div>
0.8
鈥?/div>
45
1.5
鈥?/div>
Unit
V
mA
碌A
W
%
dB
dB
mV
k
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