NTE1714S Integrated Circuit Remote Control Amplifier/Detector Description: The NTE1714S is and integrated circuit in an 8–Lead SIP type package designed for use in infrared remote control applications. It provides the high gain and pulse shaping needed to couple the signal from an IR receiver diode to the tuning control system logic. Features: D Wide Operating Voltage: VCC = +6V to +14.4V D Low Power Consumption: ICC = 2.5mA Typ D High Input Sensitivity: 50µVP–P Typ D Peak Detector D Small Size Package D Minimum External Components Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C Recommended Operating Conditions: Parameter Power Supply Voltage Input Frequency Symbol Test Conditions Min Typ Max Unit VCC 6.0 8.5 14.4 V fin 30 – 50 kHz Electrical Characteristics: (TA = +25°C, VCC = 8.5V, fin = 40kHz unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Supply Current ICC 1.5 2.5 3.5 mA Input Terminal Voltage VIN1 2.1 2.6 3.1 V 3.4 4.1 4.9 V – 60 – dB VIN2 Iin = 70µA 1st Stage Voltage gain AVL Pin7 – Pin3, Vout = 500mVP–P Detection Input Voltage Vin – 50 100 µV Input Impedance rin 40 60 80 kΩ Output Voltage VOL IOL = 0.1mA, Vin = 1mVP–P – – 0.5 V Output Leakage Current IOH VOH = 14.4V – – 2 µA Noise Input Open Output Pin is not fall Pin Connection Diagram (Front View) .768 (19.52) Max 8 VCC 7 Input 6 Bypass Capacitor 5 GND 4 Peak Hold Capacitor 3 Tuning Coil 2 Integral Capacitor 1 Output .118 (3.0) Max .264 (6.72) Max 1 8 .165 (4.2) Min .100 (2.54) Typ .700 (17.78)