NTE1701

NTE1701 Integrated Circuit VCR Cylinder Servo Control Circuit Features: D Phase Control Circuit D Speed Control Circuit D CTL Amplifier D Capstan PG Amplifier D Sample Hold Type Speed Control D Supply Voltage Either 9V or 12V Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, V1–7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V Power Dissipation (TA = +70°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 880mW Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C Electrical Characteristics: (TA = +25°C ±2°C, VCC = 12V unless otherwise specified) Parameter Circuit Current PG (–) Amp Input Sensitivity PG (+) Amp Input Sensitivity Cap PG Amp Input Sensitivity VSS Amp Input Sensitivity REC/PB Select Sensitivity Phase System Trapezoidal Wave Reference Voltage Head SW Output Voltage, High Head SW Output Voltage, Low REC CTL Amp Output Voltage, High REC CTL Amp Output Voltage, Low S/H 1 Output Voltage, High S/H 1 Output Voltage, Low Symbol I1 S24 S23 S3 S25 V28 V17 V20–H V20–L V6–H V6–L V15–H V15–L Pin24 2VP–P 30Hz, Duty 96%, Pin23 2VP–P 30Hz, Duty 4% V1–7 = 12V Vi Pin23 1VO–P, Vi Pin24 30Hz, Duty 4% Test Conditions Min 33 1...