NTE1248

NTE1248 Integrated Circuit Phase Lock Loop (PLL) FM Multiplex Stereo Demod Description: The NTE1248 is a phase lock loop (PLL) system monolithic integrated circuit in a 16–Lead DIP type package designed as an FM multiplex stereo demodulator. Features: D A PLL for High Multiplex–Efficiency Operation. D Stable Operation at Low Voltages (VCC = 5.4V Min) D Low Lamp Lighting Level (6.5mV typ) D Separation Control Pin (Pin8) D Ability to Stop the VCO for Monaural Muting (Pin9) D Output Voltage Available with Low Loss (GV = –1dB typically) D Typically 0.3% Distortion D SCA Rejection Ratio (80dB) Applications: D Stereo Radio Cassette Tape Recorders D Car Stereos D Home Stereos Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V Lamp Indicator Current, ILAMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75mA Power Dissipation, Pd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 550mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25° to +75°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C Electrical Characteristics: (TA = +25°C, VCC = 12V, V...