The PLL IC 565 is usable over the frequency range 0.1 Hz to 500 kHz. It has highly stable centre frequency and is able to achieve a very linear FM detection. The output of VCO is capable of producing TTL compatible square wave.

IC 565 is the most commonly used phase locked loop IC. It is a 14 pin Dual-Inline Package (DIP). The pin diagram of IC 565 is shown in the following figure −

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.

IC 565 PLL is available in a 14 pin DIP package and 10 pin metal can package. Fig. 2.124 shows 14-pin package configuration for IC 565 and Fig. 2.125 shows the block diagram for IC 565. The block diagram of IC 565 PLL consists of phase detector, amplifier, low pass filter and VCO.

What is an LM565 IC? The LM565 is a general-purpose PLL or phase-locked loop IC which includes a constant, extremely linear VCO (voltage controlled oscillator) for less deformation FM demodulation & a phase detector with double balanced & superior carrier control.

2018年12月8日 · LM565 is a general purpose PLL (Phase Locked Loop) IC designed for demodulation, frequency multiplication and frequency division. The device mainly consists of two components, one is voltage controller oscillator and other is phase detector.

PLL is now readily available as IC’s which were developed in the SE/NE 560 series. Some of the commonly used ones are the SE/NE 560,561,562,564,565 and 567.The difference between each one of them is in the different parameters like operating frequency range, power supply requirements, and frequency and bandwidth ranges.

Monolithic Phase Locked Loop IC 565. Monolithic PLLs are introduced by signetics as SE/NE 560 series and by National semiconductor as LM 560 series. The SE/NE 560 series includes SE/NE 560, 561, 562, 564, 565 and 567. These ICs are differ mainly in operating frequency range, power supply requirements, and frequency and bandwidth adjustment ranges.

2022年9月17日 · Pin diagram of IC 565 phase locked loop, block diagram and important equations of capture range, lock range are covered in this video.~ English Video of IC 5...

Monolithic Phase Locked Loops (PLL IC 565): The important electrical characteristics of the 565 PLL are, · Operating frequency range: 0.001Hz to 500 Khz. · Operating voltage range: ±6 to ±12v. · Input level required for tracking: 10mv rms min to 3 Vpp max. · Input impedance: 10 K ohms typically. · Output sink current: 1mA.