NTE1110 Просмотр технического описания (PDF) - NTE Electronics
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NTE1110 Datasheet PDF : 3 Pages
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NTE1110
Integrated Circuit
Audio Power Amp, 2W
Description:
The NTE1110 is a 2 Watt Audio Power Amp packaged in a 16−Lead DIP plastic package with a heat
sink fin.
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A
Power Dissipation (TA = +45°C), Pd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1W
Derate Above +45°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.1mW/°C
Power Dissipation (TA = +45°C, 50 x 50 x 1mm Al), Pd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7W
Derate Above +45°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.4mW/°C
Operating Temperature Range, Topg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −10 to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20 to +125°C
Electrical Characteristics: (TA = +25°C, VCC = 9V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ
Zero−Signal Supply Current
ICC
Pre−Amplifier
20 30
Closed−Loop Voltage Gain
Play Mode
GVC 1 f = 1k
− 35
Recored Mode
− 20
Open−Loop Voltage Gain
GVO 1 f = 1k
55 60
VCC = 4V 42 50
Input Resistance (Play Mode)
Ri 1 f = 1k
− 60
Linearlity (Record Mode)
Input Reffered Noise Voltage
AGC Fiqure of Merit
VO 1 f = 1k
0.3 0.5
VCC = 4V 0.3 −
Ni 1 DIN. EQ., Rg = 1kΩ
− 0.8
AGC
− 40
Max Unit
60 mA
− dB
− dB
− dB
− dB
− kΩ
− Vrms
− VP−P
2.0 µV
− dB
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