NTE1081A Ver la hoja de datos (PDF) - NTE Electronics
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NTE1081A Datasheet PDF : 1 Pages
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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)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Standby Current
Output Power
Total Harmonic Distortion
Closed−Loop Voltage Gain
Output Noise Level
ICC
PO
THD
GV
VNO
Zero Input
THD = 10%
PO = 0.5W
Rg = ∞
15 28 45 mA
4.0 4.8 − W
− 0.6 1.2 %
49.0 51.5 52.0 dB
− 1.4 4.0 mV
Pin Connection Diagram
10 Output
9 N.C.
8 GND
7 Feedback
6 Input
5 Phase Compensation
4 Phase Compensation
3 Bootstrap
2 Phase Compensation
1 VCC
.985 (25.0)
.532 (13.5)
.158 (4.0)
.160 (4.0) Dia
(3 Holes)
.886
(22.5)
.729
.394
(18.5) (10.0)
1
10
.413
(10.5)
.100 (2.54)
.900 (22.8)
1.040 (26.4)
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