NTE828 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Audio Power Amp, 1.5W

NTE828
Integrated Circuit
Audio Power Amp, 1.5W
Description:
The NTE828 is an audio amplifier in a 14–Lead DIP type package designed for use in medium power
consumer applications. The gain is internally set to 20 to keep external part count low, but the addition
of an external resistor and capacitor between Pin2 and Pin6 will increase the gain to any value up to 200.
The inputs are ground referenced while the output is automatically biased to one half the supply voltage.
Features:
D Minimum External Parts
D Wide Supply Voltage Range
D Ground Referenced Input
D Excellent Supply Rejection
D Variable Voltage Gain
D Self–Centering Output Quiescent Voltage
D Low Distortion
D Low Voltage Operation, 4V
Applications:
D AM–FM Radio Amplifiers
D Intercoms
D TV Sound Systems
D Portable Tape Player Amplifiers
D Power Converters
D Lamp Drivers
D Ultrasonic Drivers
D Line Drivers
D Small Servo Drivers
Absolute Maximum Ratings:
Supply Voltage, V_S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22V
Package Dissipation (Note 1), P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.3W
Input Voltage, V_IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.4V
Operating Junction Temperature, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C
Lead Temperature (During Soldering, 10sec), T_L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300°C
Note 1 Pin3, Pin4, Pin5, Pin10, Pin11, and Pin12 at +25°C. Derate at 15°C/W above +25°C case.