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NJM567 - TONE DECODER/PHASE LOCKED LOOP

Description

locked loop with synchronous AM lock detection and power output circuitry.

Its primary function is to drive a load whenever a sustained frequency within its detection band is present at the self-biased input.

Features

  • S.
  • Operating Voltage (4.75V to 9.0V).
  • Wide frequency range (0.01Hz to 500kHz).
  • High stability of center frequency.
  • Independently controllable bandwidth (up to 14 percent).
  • High out-band signal and noise rejection.
  • Logic-compatible output with 100mA current sinking capability.
  • Frequency adjustment over a 20 to 1 range with an external resistor.
  • Package Outline DIP8, DMP8.
  • Bipolar Technology.
  • PIN.

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NJM567 TONE DECODER / PHASE LOCKED LOOP ■ GENERAL DESCRIPTION The NJM567 tone and frequency decoder is a highly stable phase locked loop with synchronous AM lock detection and power output circuitry. Its primary function is to drive a load whenever a sustained frequency within its detection band is present at the self-biased input. The bandwidth cebter frequency, and output delay are independently determined by means of four external components. ■ PACKAGE OUTLINE NJM567D NJM567M ■ FEATURES ● Operating Voltage (4.75V to 9.0V) ● Wide frequency range (0.
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