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NTE989 IC General Purpose Phase Lock Loop (PLL)

Model:

NTE989

 | Catalog #: 55053152
Price:
$5.06
$5.06
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Product Summary

The NTE989 is a general purpose Phase Locked Loop (PLL) in a 14--Lead DIP package containing a stable, highly linear voltage controlled oscillator for low distortion FM demodulation and a double balanced phase detector with good carrier suppression. The VCO frequency is set with an external resistor and capacitor, and tuning range of 10:1 can be obtained with the same capacitor. The characteristics of the closed loop system--bandwidth, response speed, capture and pull in range may be adjusted over a wide range with an external resistor and capacitor. The loop may be broken between the VCO and the phase detector for insertion of a digital frequency divider to obtain frequency multiplication.

  • 200ppm/°C frequency stability of the VCO
  • Power supply range of &plusnm;5 to &plusnm;12 volts with 100ppm/% typical
  • 0.2% linearity of demodulated output
  • Linear triangle wave with inphase zero crossings available
  • TTL and DTL compatible phase detector input and square wave output
  • Adjustable hold in range from &plusnm;1% to > &plusnm;60%
  • Supply voltage: +12V
  • Power dissipation:* 300mW
  • Differential input voltage: &plusnm;1V
  • Operating temperature range: 0°C to +70°C
  • Storage temperature range: --65°C to +150°C
  • Lead temperature (soldering, 10 sec): +300°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.

Disclaimer: * The maximum junction temperature of the NTE989 is 100°C. Thermal resistance for this device is 100°C/W.

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