NTE NTE1081A

NTE1081A
Integrated Circuit
Audio Power Amplifier, 4.8W
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC
Zero Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17V
Collector Current, ICC(Peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A
Power Dissipation (with external heat sink), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7W
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +150°C
Electrical Characteristics: (TA = +25°C, VCC = 13.2V, f = 1kHz, RL = 4Ω, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
Standby Current
ICC
Zero Input
15
28
45
mA
Output Power
PO
THD = 10%
4.0
4.8
−
W
THD
PO = 0.5W
−
0.6
1.2
%
49.0
51.5
52.0
dB
−
1.4
4.0
mV
Total Harmonic Distortion
Closed−Loop Voltage Gain
GV
Output Noise Level
VNO
Rg = ∞
Pin Connection Diagram
.985 (25.0)
.532 (13.5)
10 Output
9
N.C.
8
GND
7
Feedback
6
Input
5
Phase Compensation
4
Phase Compensation
3
Bootstrap
2
Phase Compensation
1
VCC
.158 (4.0)
.886
(22.5)
.160 (4.0) Dia
(3 Holes)
.729
(18.5)
1
10
.413
(10.5)
.100 (2.54)
.900 (22.8)
1.040 (26.4)
.394
(10.0)