NTE7041 Datasheet, PDF (1/3 Pages) NTE Electronics – Dual, Audio Power Amplifier, 22W BTL

NTE7041
Integrated Circuit
Dual, Audio Power Amplifier, 22W BTL
Description:
The NTE7041 is an integrated circuit in a 17–Lead SIP type package designed for stereo audio use
in car stereo applications. This device has two built–in channels to reduce the characteristic differ-
ence between L and R channels. In addition, the NTE7041 contains stand–by and muting functions
and includes a variety of protection circuits.
Features:
D Low Thermal Resistance: Junction–to–Tab = 1.5°C/W (Infinite Heat Sink)
D High Power: P_OUT(1) = 22W/Ch Typ
P_OUT(2) = 19W/Ch Typ
D Low Distortion Ratio: THD = 0.04% Typ
D Low Noise: V_NO = 0.3mV_rms Typ
D Built–In Stand–By Function: I_SB = 1µA Typ
D Built–In Muting Function: V(Mute) = 1V Typ
D Built–In Protection Circuits:
Thermal Shutdown
Overvoltage
Out → V_CC Short
Out → GND Short
Out–Out Short
D Operating Supply Voltage: V_CC = 9V to 18V
Absolute Maximum Ratings: (T_A = +25°C)
Peak Supply Voltage (0.2sec), V_CCsurge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50V
DC Supply Voltage, V_CCDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Operating Supply Voltage, V_CCopr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Peak Output Current, I_Opeak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9A
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50W
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +85°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C