NTE1602
Integrated Circuit
Power Amplifier for Car Radio, 19W
Absolute Maximum Ratings:
(T
A
= +25°C, unless otherwise specified)
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
DC Supply Voltage (Note 1), V
CC(DC)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26V
Peak Supply Voltage (Note 2), V
CC(PEAK)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50V
Output Current, I
O(PEAK)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A
Power Dissipation, P
T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15W
Thermal Resistance Junction to Case, R
thJC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3°C/W
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
−20°
to +70°C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
−55°
to +125°C
Note 1 Value at t = 30 sec.
Note 2 Value at width tw = 200ms and rise time tr = 1ms
Electrical Characteristics:
(T
A
= +25°C, V
CC
= 13.2V, f = 1kHz, R
L
= 4Ω unless otherwise specified)
Parameter
Quiescent Current
Input Bias Voltage
Output Offset Voltage
Voltage Gain
Output Power
Total Harmonic Distortion
Output Noise Voltage
Supply Voltage Rejection Ratio
Input Resistance
Rolloff Frequency
Low
High
Symbol
I
Q
V
B
∆V
Q
G
V
P
OUT
THD
WBN
SVR
R
IN
f
L
f
H
∆G
V
=
−3dB
from
f = 1kH Ref
1kHz Ref.
V
in
=
−30dBm
THD = 1%
THD = 10%
P
OUT
= 1.5W
R
g
= 4.7kΩ, BW = 20Hz to
20kHz
f = 500Hz. R
g
= 4.7kΩ
V
in
= 0
Test Conditions
Min
40
−
−
10
−
−
−
35
−
−
50
Typ
80
20
−
15
19
0.05
0.30
48
68
5
100
Max
180
70
±150
43.5
−
−
0.12
0.6
−
−
−
200
Unit
mA
mV
mV
dB
W
W
%
mV
dB
kΩ
Hz
kHz
41.5 42.5
Analog electronics
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