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NTE1714M Integrated Circuit Remote Control Amplifier/Detector Description: The NTE1714M is and integrated circuit in an 8-Lead DIP 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 High Gain Pre-Amp D Envelope Detector for PCM Demodulation D Simple Interface to Microcomputer Remote Control Decoder D May be Used with Tuned Circuit for Narrow Bandwidth, Lower Noise Operation D Small Package Size D Minimum External Components D Wide Operating Supply Voltage Range D Low Current Drain Absolute Maximum Ratings: Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Power Dissipation, Package Rating PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.25Watts Derate above 25C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mW/C Operating Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to +75C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +125C Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150C Recommended Operating Conditions: Parameter Power Supply Voltage Input Frequency Symbol VCC fin Test Conditions TA = +25C TA = 0C Min 4.75 5.0 30 Typ - - 40 Max 15.0 15.0 80 Unit V V kHz Electrical Characteristics: (TA = +25C, VCC = 5V, fin = 40kHz unless otherwise specified) Parameter Power Supply Current Input Terminal Voltage Input Voltage Threshold Input Amplifier Voltage Gain Input Impedance Output Voltage Output Leakage Current Symbol ICC V (Pin7) Vin AV rin VOL VOH IOH Vin = 1mVP-P Input Open VCC = VOH = 15V V (Pin3) = 500mVP-P Test Conditions Min 1.5 2.4 - - 40 - - - Typ 2.5 2.8 50 60 60 - - - Max 3.5 3.0 100 - 80 0.5 5.0 2.0 Unit mA V VP-P dB k V V A Pin Connection Diagram Output Filter Tank Peak Hold 1 2 3 4 8 7 6 5 VCC Input Filter GND 8 5 .260 (6.6) 1 4 .390 (9.9) Max .155 (3.93) .300 (7.62) .100 (2.54) .300 (7.62) .145 (3.68) |
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