NTE1217 Integrated Circuit Phase Lock Loop (PLL) FM Multiplex Stereo Demodulator Features: D Low Level of Pilot Signal Sensitivity: 7mV D Gain: 0dB (RL = 3.3k) D Separation Adjustable D Low Level of Pop Noise D Excellent SCA Rejection Ratio Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCC V6-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V V1-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16V Lamp Current, IL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA Power Dissipation, Pd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +70C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +125C Recommended Operating Conditions: (TA = +25C unless otherwise specified) DC Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8V to 12V Input Signal, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mV to 300mV Electrical Characteristics: (TA = +25C, unless otherwise specified) Parameter Min Typ Max Unit ICCO - 16 25 mA ri 15 20 - k Channel Separation Sep 35 42 - dB Total Harmonic Distortion (Stereo) THD SUB, VIN = 100mV (L + R) - 0.25 0.5 % VIN = 100mV 69 100 137 mV - 0.5 1.5 dB - 65 - mV - - 6 dB Pilot = 10mV 1 - - % L + R = 80%, Pilot = 10%, SCA = 10% - 80 - dB Total Current Input Resistance Symbol Output Voltage VO Channel Balance CB Lamp Sensitivity VL Hysteresis VH Capture Range CR SCA Rejection SCA Rej Test Conditions L + R = 90%, Pilot = 10% Pin Connection Diagram VCC 1 16 OSC Network Composite Signal Input 2 Amp Output 3 15 Loop Filter 14 Loop Filter Output 4 13 Loop Filter Output 5 12 N.C. Lamp Drive 6 11 Pilot Presence Loop Filter 10 Pilot Presence Loop Filter GND 7 Variable Resistor 8 16 9 N.C. 9 .260 (6.6) Max 1 8 .785 (19.9) Max .300 (7.62) .200 (5.08) Max .245 (6.22) Min .100 (2.54) .700 (17.7)