NTE NTE1602

NTE1602
Integrated Circuit
Power Amplifier for Car Radio, 19W
Absolute Maximum Ratings: (TA = +25°C, unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
DC Supply Voltage (Note 1), VCC(DC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26V
Peak Supply Voltage (Note 2), VCC(PEAK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50V
Output Current, IO(PEAK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A
Power Dissipation, PT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15W
Thermal Resistance Junction to Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3°C/W
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −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: (TA = +25°C, VCC = 13.2V, f = 1kHz, RL = 4Ω unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
40
80
180
mA
Quiescent Current
IQ
Input Bias Voltage
VB
−
20
70
mV
Output Offset Voltage
∆VQ
−
−
±150
mV
Voltage Gain
GV
43.5
dB
Output Power
POUT
Vin = 0
Vin = −30dBm
41.5 42.5
THD = 1%
10
15
−
W
THD = 10%
−
19
−
W
Total Harmonic Distortion
THD
POUT = 1.5W
−
0.05
0.12
%
Output Noise Voltage
WBN
Rg = 4.7kΩ, BW = 20Hz to
20kHz
−
0.30
0.6
mV
Supply Voltage Rejection Ratio
SVR
f = 500Hz. Rg = 4.7kΩ
35
48
−
dB
Input Resistance
RIN
−
68
−
kΩ
Rolloff Frequency
Low
fL
−
5
−
Hz
50
100
200
kHz
High
fH
∆GV = −3dB from
f = 1kHz
1kH Ref.
Ref
Pin Connection Diagram
12 Output 1
11 VCC
10 VCC
9
GND
8 VCC
T
A
B
7
Output 2
6
ASO Protector
5
Ripple Filter
4
(−) Input
3
(+) Input
2
Feedback
1
ASO Protector
1.230 (31.2)
.059 (1.5)
Max
1.100 (28.0)
.787 (20.0)
.161 (4.1) Dia
.142 (3.6) Dia
.630
(16.0)
Max
1
12
.100 (2.54)
.276 (7.0)
Min
.150
(3.81)
Max