NTE1791 Datasheet | NTE Electronics

Description : The NTE1791 is a silicon monolithic integrated circuit in a 9- Lead SIP type package designed for remote control preamplification of infrared signals. A PIN photo diode can be directly connected to the input terminal. This device contains a high gain amplifier, a peak detector, and an output waveform shaper which are necessary for a remote control preamplifier and has improved light interference- rejection characteristics by use of a two- stage tuning circuit. The NTE1791 output polarity is active “LOW”. Features : D Good Immunity from Light Interference: Narrow Bandwidth ±1.3k Hz Typ. D Operation Voltage: 6V ±10% D Low Power Consumption: 2.4m A Typ. D High Input Sensitivity: 50µVP- P Typ. D Peak Detector: The Detector Level is Varied with the Input Signal Level. D Output Terminal: Open Collector Output. Easy to Interface to Other Devices. Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC - - - - - - - - - - - - - 8V Output Terminal Voltage, VOUT - - - - - - - - - - - 15V Power Dissipation, PD - - - - - - - - - - - . . . 270m W Operating Temperature range, Topr - - - - - - - - . . - 20° to +75°C Storage Temperature range, Tstg - - - - - - - - . . . - 40° to +125°C Remended Operating Conditions: Parameter Power Supply Input Frequency Symbol VCC fin Min 4.5 30 Typ 5.0 - Max 5.5 60 Unit V k Hz Electrical Characteristics: (TA = +25°C, VCC = 5V, fin = 40k Hz unless otherwise specified) Parameter Supply Current Input Terminal Voltage 1st Stage Voltage Gain Detector Input Input Impedance Output Voltage Output Leakage Current Symbol...