NTE1142

www.DataSheet4U.com NTE1142 Integrated Circuit FM Multiplex Stereo Decoder Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18mA Lamp Driver Current, IL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mW Operating Temperature Range (VCC = 12V), Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −10 to +75°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40 to +125°C Electrical Characteristics: (TA = +25°C unless otherwise specified) Parameter Standby Current Input Impedance Stereo Channel Seperation Symbol ICC Zi Sep Test Conditions VCC = 12V f = 1.0kHz f = 100kHz (Note 1) f = 1.0kHz f = 10kHz with 15kHz LPF Voltage Gain Channel Balance Total Harmonic Distortion Audio Muting Voltage (Required at Pin 5) Lamp Indictaor Input Level Stereo−Monaural Switching V lt Voltage (Required (R i d at t Pin Pi 4) Ultrasonic Frequency Rejection Inherent SCA Rejection Attenuation in Muti...