NTE1879 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Module, Hybrid, Dual Audio Power Amp, 18W/Ch, Dual Power Supplies

NTE1879
Integrated Circuit
Module, Hybrid, Dual Audio Power Amp,
18W/Ch, Dual Power Supplies
Applications:
D Video Projectors
Absoulte Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30V
Operating Case Temperature, T_C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +105°C
Total Thermal Resistance, Junction–to–Case, R_thJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0°C/W
Available Time for Load Shorted (V_CC = ±20.5V, R_L = 8Ω, P_O = 18W, f = 50Hz), t_S . . . . . . . . . 2sec
Recommended Operating Conditions: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±24V
Electrical Characteristics: (T_A = +25°C, V_CC = ±24V, R_g = 50Ω, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Noise Voltage
Midpoint Voltage
Output Delay Time
I_CCO
V_NO
V_N
t_D V_CC = ±20.5V, f = 15.75kHz,
Triangular Wave Input V_P–P = 1.5V
– 15 25 mA
–
– 0.2 mV_rms
–50 0 +50 mV
– – 1 µs
Note 1. For power supply at the time of test, use a constant–voltage power supply unless otherwise
specified.
Note 2. The output noise voltage is represented by the peak value on an RMS scale (V_TVM) of the
average value indicated.