NTE1874 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Module, Dual AF PO, 30W/Ch Dual Power Supply

NTE1874
Integrated Circuit
Module, Dual AF PO, 30W/Ch
Dual Power Supply
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_{CC max} . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30.5V
Thermal Resistance, Junction−to−Case, R_thJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.6°C/W
Junction Temperature, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Operating Case Temperature, T_C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −30° to +125°C
Available Time for Load Shorted (V_CC = ±26V, R_L = 8Ω, f = 50Hz, P_O = 25W), t_s . . . . . . . . . . . 2sec
Recommended Operating Conditions: (T_A = +25°C unless otherwise specified)
Recommended Operating Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20V
Load Resistance, R_L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω
Operating Characteristics: (T_A = +25°C, R_g = 600Ω, V_G = 40dB, R_L: Non−Inductive Load)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Output Current
Total Harmonic Distortion
P_O
THD
15 − − W
− − 0.3 %
Distortion Frequency Characteris-
tic
f_L, f_H
20 to 50k
Hz
Input Impedance
Output Noise Voltage
Quiescent Current
Middle Point Voltage
Muting Voltage
r_i
V_NO
I_CCO
V_N
V_M
− 55k −
− − 1.2
− 100 −
−70 to +70
− −5 −
Ω
m^Vrms
mA
mV
V