NTE1232 Integrated Circuit Audio Amplifier for Car Radio, 8W Description: The NTE1232 is a Class B audio … Pin Connection Diagram GND Output V CC Invert Input Non-Invert Input.364 (9.25) Max … This device provides a high output current capability (up to 3.5A), very low harmonic and cross-over distortion. Features: Low Number of External Components No Electrical Insulation Requirement Space and Cost Saving High Reliability Flexibility in Use Complete Safety During Operation due to Protection Against: Short Circuit Thermal Over Range

Description: The NTE1232 is a Class B audio amplifier in a 5-Lead TO220 type package designed for driving low impedance loads (down to 1.6?). This device provides a high output current capability (up to 3.5A), very low harmonic and cross-over distortion. Features: Low Number of External Components No Electrical Insulation Requirement Space and Cost Saving High Reliability Flexibility in Use Complete Safety During Operation due to Protection Against: Short Circuit Thermal Over Range Fortuitous Open Ground Polarity Inversion (V s = 12V Max) Load Dump Voltage Surge Absolute Maximum Ratings; Peak Supply Voltage (50ms), V s 40V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC Supply Voltage, V s 28V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating Supply Voltage, V s 18V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output Peak Current, I o Repetitive 3.5A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Non-Repetitive 4.5A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Dissipation (T C = +90°C), P tot 15W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating Junction Temperature Range, T J -40° to +150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage Temperature Range, T stg -40° to +150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermal Resistance, Junction-to-Case, R thJC 4°C/W max Electrical Characteristics: (V S = 14.4V, T A = +25°C unless otherwise specified) Parameter Symbol Test Conditions Min TypMaxUnit DC Characteristics Supply Voltage V s 8 - 18 V Quiescent Output Voltage (Pin4) V o 6.4 7.2 8.0 V Quiescent Drain Current (Pin5) I d - 45 80 mA AC Characteristics (G V = 40dB) Output Power P o d = 10%, f = 1kHz R L = 4?4.85.2-W R L = 2?7.08.0-W V s = 16V, d = 10%, f = 1kHz R L = 4? - 6.5 - W R L = 2? - 10 - W

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