Datasheet > LT1016

LT1016

更新时间： 2024-12-01 14:57:19

品牌	Logo	应用领域
亚德诺 - ADI		比较器
页数	文件大小	规格书
22页	982K
描述
超快精准 10ns 比较器

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数据手册

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LT1016 数据手册

LT1016

UltraFast Precision

10ns Comparator

FEATURES

DESCRIPTION

TheLT^®1016isanUltraFast10nscomparatorthatinterfaces

directly to TTL/CMOS logic while operating off either 5V

or single 5V supplies. Tight offset voltage specifications

and high gain allow the LT1016 to be used in precision

applications. Matched complementary outputs further

extend the versatility of this comparator.

UltraFast™ (10ns typ)

Operates Off Single 5V Supply or 5V

Complementary Output to TTL

Low Offset Voltage

No Minimum Input Slew Rate Requirement

No Power Supply Current Spiking

Output Latch Capability

A unique output stage provides active drive in both direc-

tions for maximum speed into TTL/CMOS logic or passive

loads, yet does not exhibit the large current spikes found

in conventional output stages. This allows the LT1016 to

remain stable with the outputs in the active region which,

greatly reduces the problem of output “glitching” when

the input signal is slow moving or is low level.

APPLICATIONS

High Speed A/D Converters

■

High Speed Sampling Circuits

■

Line Receivers

■

Extended Range V-to-F Converters

The LT1016 has a LATCH pin which will retain input data

at the outputs, when held high. Quiescent negative power

supplycurrentisonly3mA.Thisallowsthenegativesupply

pin to be driven from virtually any supply voltage with a

simpleresistivedivider.Deviceperformanceisnotaffected

by variations in negative supply voltage.

■

Fast Pulse Height/Width Discriminators

■

Zero-Crossing Detectors

■

Current Sense for Switching Regulators

■

High Speed Triggers

Crystal Oscillators

■

All registered trademarks and trademarks are the property of their respective owners.

Analog Devices offers a wide range of comparators in

addition to the LT1016 that address different applica-

tions. See the Related Parts section on the back page of

the data sheet.

TYPICAL APPLICATION

Response Time

10MHz to 25MHz Crystal Oscillator

ꢀꢎRꢃꢏꢎꢐꢑD

ꢒ

ꢁꢓ

10MHz TO 25MHz

ꢉꢈꢈꢔꢒ ꢏꢀꢃꢕ

(AT CUT)

ꢖꢔꢒ ꢐꢒꢃRDRꢁꢒꢃ

22Ω

820pF

–

LT1016

OUTPUT

ꢒ

ꢐꢗꢀ

ꢉꢒꢘDꢁꢒ

GND

LATCH

–

ꢈ

ꢌꢈ

ꢀꢁꢂꢃ ꢄꢅꢆꢇ

ꢌꢈ

200pF

1016 TA1a

ꢉꢈꢉꢊ ꢀꢋꢌꢍ

Rev D

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