Phase Locked Loop - National Semiconductor

The LM565 and LM565C are general purpose phase locked loops containing a stable, highly linear voltage controlled os- cillator for low distortion FM demodulation, and a double bal- anced phase detector with good Carrier suppression. The VCO frequency is set with an external resistor and capacitor, and a tuning range of 10:1 CAN be obtained with the same capacitor. The characteristics of the closed loop systembandwidth, response speed, capture and pull in rangemay 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 fre- quency divider to obtain frequency multiplication. The LM565H is specified for operation over the 55C to +125C military temperature range. The LM565CN is speci- fied for operation over the 0C to +70C temperature range. By National Semiconductor Corporation
LM565 's PackagesLM565 's pdf datasheet
LM565H
LM565C
LM565CN




LM565 Pinout, Pinouts
LM565 pinout,Pin out
This is one package pinout of LM565,If you need more pinouts please download LM565's pdf datasheet.

LM565 Application circuits
LM565 circuits
This is one application circuit of LM565,If you need more circuits,please download LM565's pdf datasheet.


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