NTE1292
型號: NTE1292
類別: 集成電路
描述: Description: The NTE1292 is a monolithic integrated circuit in a 14–Lead DIP type package specifically designed for audio detection in TV and FM radio receivers. It incorporates an 8–stage limiting IF amplifier and balanced detector plus a DC operated volume control. Pin3 and Pin4 are connected to the collector and base of a transistor which may be used as an AF–preamplifier or as a switch. At Pin12 a zener–diode is accessible which can be used to stabilize the supply voltage of this integrated circuit or the voltage of other circuit elements in the set. Features: ? Electronic Attenuator: Replaces Conventional AC Volume Control ? Volume Reduction Range: 85dB Typ ? Sensitivity: 3dB Limiting Voltage 30μV Typ ? Excellent AM Rejection 68dB Typ at 10mV ? Audio Output Voltage: 1V Typ ? Wide Supply Voltage Range: VCC = 6V to 18V ? Internal Zener Diode Regulator ? Very Low External Component Requirement ? Simple Detector Alignment: One Coil
品牌官網(wǎng): www.nteinc.com
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