Datasheet > LTC6957-2

LTC6957-2

更新时间： 2024-11-16 01:12:51

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
30页	700K
描述
280MHz, 2.9ns Comparator Family with Rail-to-Rail Inputs and CMOS Outputs

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LTC6957-2 数据手册

LTC6752/LTC6752-1/

LTC6752-2/LTC6752-3/

LTC6752-4

280MHz, 2.9ns Comparator

Family with Rail-to-Rail Inputs

and CMOS Outputs

FeaTures

DescripTion

The LTC^®6752 is a family of very high speed comparators

capable of supporting toggle rates up to 280MHz. These

comparators exhibit low propagation delays of 2.9ns, and

fast rise/fall times of 1.2ns. There are a total of 5 members

in the LTC6752 family, with different options for separate

inputandoutputsupplies, shutdown, outputlatch, adjust-

able hysteresis, complementary outputs, and package.

Very High Toggle Rate: 280MHz

Low Propagation Delay: 2.9ns

Rail-to-Rail Inputs Extend Beyond Both Rails

Output Current Capability: 22mꢀ

Low Quiescent Current: 4.5mꢀ

Features within the LTC6752 Family:

2.45V to 5.25V Input Supply and 1.71V to 3.5V

Output Supply (Separate Supply Option)

The LTC6752 comparators have rail-to-rail inputs that

operate from 2.45V, up to 3.5V or 5.25V, depending on

the option. The outputs are CMOS and the separate supply

options can operate down to 1.71V, allowing for directly

interfacing to 1.8V logic devices.

2.45V to 3.5V Supply (Single Supply Option)

Shutdown Pin for Reduced Power

Output Latch and ꢀdjustable Hysteresis

Complementary Outputs

Packages: TSOT-23, SC70, MSOP, 3mm × 3mm QFN

The low propagation delay of only 2.9ns combined with

low dispersion of only 1.8ns (10mV to 125mV overdrive

variation) makes these comparators an excellent choice

for critical timing applications. Similarly, the fast toggle

Direct Replacement for ꢀDCMP60X Family

Fully Speciﬁed from –55°C to 125°C

applicaTions

rate and the low jitter of 4.5ps RMS (100mV , 100MHz

P-P

input) make the LTC6752 family ideally suited for high

Clock and Data Recovery

frequency line driver and clock recovery circuits.

Level Shifting

L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of ꢀnalog

Devices, Inc. ꢀll other trademarks are the property of their respective owners.

High Speed Data ꢀcquisition Systems

Window Comparators

High Speed Line Receivers

Fast Crystal Oscillators

Time of Flight Measurements

Time Domain Reﬂectometry

Typical applicaTion

–IN +IN

High Speed Differential Line Receiver with Excellent

Common Mode Rejection

SMALL DIFFERENTIAL SIGNAL WITH

LARGE COMMON MODE COMPONENT

500mV/DIV

= 5V

+IN

–IN

= 2.7V

LTC6752-2

–

6752 T01a

50ns/DIV

6752 T01a

6752fc

For more information www.linear.com/LTC6752

12 3 4 5 6 7...30

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与LTC6957-2相关器件

型号	品牌	获取价格	描述	数据表
LTC6957-2_15	Linear	获取价格	Low Phase Noise, Dual Output Buffer/Driver/ Logic Converter
LTC6957-3	ADI	获取价格	Low Phase Noise, Dual Output Logic Converter
LTC6957-3	Linear	获取价格	280MHz, 2.9ns Comparator Family with Rail-to-Rail Inputs and CMOS Outputs
LTC6957-3_15	Linear	获取价格	Low Phase Noise, Dual Output Buffer/Driver/ Logic Converter
LTC6957-4	Linear	获取价格	280MHz, 2.9ns Comparator Family with Rail-to-Rail Inputs and CMOS Outputs
LTC6957-4	ADI	获取价格	Low Phase Noise, Dual Output Logic Converter
LTC6957-4_15	Linear	获取价格	Low Phase Noise, Dual Output Buffer/Driver/ Logic Converter
LTC695C	Linear	获取价格	Microprocessor Supervisory Circuits
LTC695C-3.3	Linear	获取价格	3.3V Microprocessor Supervisory Circuits
LTC695CJ	Linear	获取价格	IC 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, CDIP16, 0.300 INCH, HERMETIC SEALED, CERDIP-16,

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