NTE1110 Datasheet, PDF (1/3 Pages) NTE Electronics – Integrated Circuit Audio Power Amp, 2W

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: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Supply Current, I_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A
Power Dissipation (T_A = +45°C), P_d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1W
Derate Above +45°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.1mW/°C
Power Dissipation (T_A = +45°C, 50 x 50 x 1mm Al), P_d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7W
Derate Above +45°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.4mW/°C
Operating Temperature Range, T_opg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −10 to +75°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20 to +125°C
Electrical Characteristics: (T_A = +25°C, V_CC = 9V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ
Zero−Signal Supply Current
I_CC
Pre−Amplifier
20 30
Closed−Loop Voltage Gain
Play Mode
G_VC 1 f = 1k
− 35
Recored Mode
− 20
Open−Loop Voltage Gain
G_VO 1 f = 1k
55 60
V_CC = 4V 42 50
Input Resistance (Play Mode)
R_i 1 f = 1k
− 60
Linearlity (Record Mode)
Input Reffered Noise Voltage
AGC Fiqure of Merit
V_O 1 f = 1k
0.3 0.5
V_CC = 4V 0.3 −
N_i 1 DIN. EQ., R_g = 1kΩ
− 0.8
AGC
− 40
Max Unit
60 mA
− dB
− dB
− dB
− dB
− kΩ
− V_rms
− V_P−P
2.0 µV
− dB