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NTE 1292 - IC-IF Amp/Detector

Model:

NTE1292

 | Catalog #: 55051987
Price:
$4.15
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Product Summary

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.

  • 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
  • Internal zener diode regulator
  • Very low external component requirement
  • Simple detector alignment: One coil
  • Supply voltage: 18V
  • Zener current: 20mA
  • Operating temperature range: --15° to +70°C
  • Storage temperature range: --65° to +150°C
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.

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