NTE1337 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Module − Hybrid, Audio Power Amp 70 Watt, 2 Power Supplies Required

NTE1337
Integrated Circuit
Module − Hybrid, Audio Power Amp
70 Watt, 2 Power Supplies Required
Features:
D Minimum Output Power − 70W
D Dual Power Supply − Single Channel
D Thick Film Hybrid
D Load Shorting Protector
Absolute Maximum Ratings:
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±55V
Collector Current, I_C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7A
Operating Case Temperature, T_c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +85°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −30° to +100°C
Thermal Resistance, Junction to Case, R_ΘJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4°C/W
Electrical Characteristics: (T_A = +25°C, V_CC = ±42V, R_L = 8Ω, R_g = 600Ω, V_G = 26.4dB)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Output Power
I_CCO
P_O(1)
V_CC = ±50V
THD = 0.2%, f = 20 to 20kHz
− 50 100 mA
70 − − W
P_O(2) THD = 0.2%, f = 1kHz
− 80 − W
P_O(3) THD = 0.2%, V_CC = ±50V, f = 1kHz − 100 − W
Total Harmonic Distortion
THD₍₁₎ P_O = 1 to 70W, f = 20 to 20Hz
− − 0.2 %
THD₍₂₎ P_O = 1W, f = 1kHz
− 0.03 − %
Frequency Response
Input Resistance
Output Noise Voltage
Noise Voltage
f
P_O = 1W, +0dB, −1dB
r_i
P_O = 1W, f = 1kHz
V_NO V_CC = ±50V, R_g = 10kΩ
V_N
V_CC = ±50V, −70
10 to 100k
Hz
− 52 − kΩ
− 0.3 0.5 mV_rms
−70 − 70 mV