NTE1560 Integrated Circuit Phase Lock Loop (PLL) FM Stereo Multiplex Demodulator Description: The NTE1560 is an integrated circuit in a 16–Lead DIP type package designed for low voltage radio and cassette tape recorders. Features: D LED Mis–Turning Protection Circuit at Transient Operation Voltage D Provided with Forced Monaural and VCO Stop Circuits D High Performance (Low Gain Loss, Low Distortion) Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V Circuit Voltage, V6–7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V Circuit Current, I6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75mA Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360mW Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C Electrical Characteristics: (TA = +25°C, VCC = 6V unless otherwise specified) Parameter Total Circuit Current Symbol Itot Test Conditions Min Typ Max Unit Vi = 0 9 13 17 mA 30 45 – dB – 0.1 0.3 % – 0.1 0.3 % Separation Sep Stereo Total Harmonic Distortion THD V(L + R) = 135mVrms, fm = 1kHz, VP = 15mVrms Monaural Harmonic Distortion THD Vi = 150mVrms, fm = 1kHz Monaural Output Voltage VO 125 145 170 mVrms Monaural Channel Balance CB –1 0 +1 dB 4.5 6.0 8.5 mVrms Lamp Lighting ON Pilot Voltage VP(ON) Pilot Signal (19kHz) Pin Connection Diagram VCC 1 16 VCO RC Time Constant Composite Signal Input 2 15 PLL Low Pass Filter Buffer Amp Output 3 14 PLL Low Pass Filter Lt Ch Output 4 13 Pilot Signal Input Rt Ch Output 5 12 VCO Frequency Monitor Stereo Indicator 6 11 Pilot Det Low Pass Filter GND 7 10 Pilot Det Low Pass Filter Separation Adjust 8 9 Forced Mono VCO Stop 16 9 1 8 .870 (22.0) Max .260 (6.6) Max .200 (5.08) Max .100 (2.54) .700 (17.78) .099 (2.5) Min