Datasheet > LM565C

LM565C

更新时间： 2024-11-21 23:47:11

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LM565C 数据手册

May 1999

LM565/LM565C

Phase Locked Loop

n 0.2% linearity of demodulated output

n Linear triangle wave with in phase zero crossings

available

n TTL and DTL compatible phase detector input and

square wave output

General Description

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

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 fre-

quency divider to obtain frequency multiplication.

> ±

60%

n Adjustable hold in range from 1% to

Applications

n Data and tape synchronization

n Modems

n FSK demodulation

n FM demodulation

n Frequency synthesizer

n Tone decoding

The LM565H is specified for operation over the −55˚C to

+125˚C military temperature range. The LM565CN is speci-

fied for operation over the 0˚C to +70˚C temperature range.

n Frequency multiplication and division

n SCA demodulators

n Telemetry receivers

n Signal regeneration

n Coherent demodulators

Features

n 200 ppm/˚C frequency stability of the VCO

n Power supply range of 5 to 12 volts with 100 ppm/%

typical

Connection Diagrams

Metal Can Package

Dual-in-Line Package

DS007853-2

DS007853-3

Order Number LM565H

See NS Package Number H10C

Order Number LM565CN

See NS Package Number N14A

DS007853

www.national.com

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与LM565C相关器件

型号	品牌	获取价格	描述	数据表
LM565CH	ETC	获取价格	Analog Phase-Locked Loop
LM565CMDC	NSC	获取价格	IC PHASE LOCKED LOOP, UUC, DIE, PLL or Frequency Synthesis Circuit
LM565CMWC	NSC	获取价格	IC PHASE LOCKED LOOP, UUC, WAFER, PLL or Frequency Synthesis Circuit
LM565CN	NSC	获取价格	Phase Locked Loop
LM565CN/A+	ETC	获取价格	Analog Phase-Locked Loop
LM565CN/B+	ETC	获取价格	Analog Phase-Locked Loop
LM565CN/NOPB	TI	获取价格	PHASE LOCKED LOOP, PDIP14, DIP-14
LM565H	NSC	获取价格	Phase Locked Loop
LM565H/883	TI	获取价格	IC,PHASE-LOCKED LOOP,BIPOLAR,CAN,10PIN,METAL
LM565H/883C	TI	获取价格	IC,PHASE-LOCKED LOOP,BIPOLAR,CAN,10PIN,METAL