Features:
High−Quality FM Stereo Demodulator using PLL Technique for Separating L and R Signals from Composite Signal
Less Peripheral Components; No Coils
Total System − Including Stereo Demodulator, Automatic Stereo−Monaural Switching Circuit, and Stereo Indicator Lamp Driver
Separation Controllable, Plus Very High Separation (Sep; 55dB Typ. at f = 1kHz)
Low Total Harmonic Distortion during Stereo and Monaural Operation by using New Circuit (Mono; 0.05%, Stereo; 0.1% at f = 1kHz, Vin = 200mV)
Fully Synchronized Stereo Indicator Lamp
High−Output Voltage Level (Vout = 1.2V at Vin = 200mV)
Low Total Harmonic Distortion at High Frequency; (Main; 0.4%, L or R; 0.15%, Sub; 0.3% at f = 10kHz)
Low Shock Noise during Stereo−Monarual Switching

Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . 15V
Lamp Current, IL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75mA
Power Dissipation (TA = +70°C), PT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 490mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . −20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +125°C