NTE862 Просмотр технического описания (PDF) - NTE Electronics
Номер в каталоге
Компоненты Описание
производитель
NTE862 Datasheet PDF : 2 Pages
| |||
NTE862
Integrated Circuit
Audio Power Amplifier, 5W
Description:
The NTE862 is a power audio amplifier in a 14−Lead DIP type package designed for use in consumer
applications. In order to hold system cost to a minimum, the gain is internally fixed at 34dB. A unique
input stage allows the inputs to be ground referenced. The output is automatically self centering to
one half the supply voltage.
Uses include simple phonograph amplifiers, intercoms, line drivers, teaching machine outputs,
alarms, ultrasonic drivers, TV sound systems, AM−FM radio, sound projector systems, etc.
Features:
D Wide Supply Voltage Range
D Low Quiescent Power Drain
D Voltage Gain Fixed at 50
D High Peak Current Capability
D Input Referenced to GND
D High Input Impedance
D Low Distortion
D Quiescent Output Voltage is at One Half of the Supply Voltage
Absolute Maximum Ratings:
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28V
Peak Current, ICpeak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3A
Power Dissipation (Note 1), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.67W
Input Voltage, Vin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.5V
Maximum Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65° to +150°C
Lead Temperature (During Soldering, 10 sec.), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +260°C
Electrical Characteristics: (Note 2)
Parameter
Symbol
Test Conditions Min Typ Max Unit
Input Resistance
Bias Current
ZIN
IBIAS
Inputs Floating
− 150 − kΩ
− 100 − nA
Note 1. The package is to be derated at 15°C/W junction to heat sink pins.
Note 2. V+ = 22V and TA = +25°C operating with a Staver V7 heat sink for 30 seconds.
Share Link: 