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Datasheet File OCR Text: |
NTE1005 Integrated Circuit FM Stereo Demodulator Functions: Composite signal amp., doubler, decoder, separation controller, and lamp driver Features: D 19kHz and 38kHz Coils D SCA Rejection Ratio: 50dB D No Special Adjusting Needed for SCA Rejecting D Also Seperation Controller Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Maximum Supply Voltage (V1-7, V6-7), VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V Lamp Driving Current, IL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA Allowable Power Dissipation, PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 370mW Operation Temperature Range, Topg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +80C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +125C Recommended Operation Condition: (TA = +25C unless otherwise specified) Recommended Supply Voltage, VCC Without 1500p at Pin2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 to 12V With 1500p at Pin2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5 to 12V Electrical Characteristics: (TA = +25C, VCC = 9V, RL = 2.2k, Input 100mV, f = 1kHz, L + R = 90%, pilot = 10% unless otherwise specified) Parameter Quiescent Current Input Resistance Channel Separation Total Harmonic Distortion (L + R) Input Voltage for Lamp ON Output Voltage Channel Balance SCA Rejection Symbol ICCO ri Sep THD Vi VO CB L + R = 80%, Pilot = 10%, SCA = 10% Test Conditions Min Typ Max Unit - - 30 - 50 47 - - 10 20k 45 0.3 70 70 - 55 16 - - 1.0 100 100 2.0 - mA dB % mV mV dB dB Pin Connection Diagram 19kHz Tank 1 Mono/Stereo Switch 2 Demod Composite 3 Compensation 4 Separation Control 5 Stereo Indicator 6 GND 7 14 Bypass 13 38kHz Tank 12 Lt Audio Output 11 Rt Audio Output 10 38kHz 9 VCC 8 Bypass 14 8 1 7 .785 (19.95) Max .200 (5.08) Max .300 (7.62) .100 (2.45) .600 (15.24) .099 (2.5) Min |
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