Datasheet > LTC2201

LTC2201

更新时间： 2024-09-18 14:57:39

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
24页	1116K
描述
16位、20Msps ADC

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中文翻译

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数据手册

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LTC2201 数据手册

LTC2201

16-Bit, 20Msps ADC

FEATURES

DESCRIPTION

Sample Rate: 20Msps

TheLTC^®2201isa20Msps,sampling16-bitA/Dconverter

designedfordigitizinghighfrequency,widedynamicrange

signals with input frequencies up to 380MHz. The input

range of the ADC can be optimized with the PGA front end.

81.6dB SNR and 100dB SFDR (2.5V Range)

90dB SFDR at 70MHz (1.667V Input Range)

PGA Front End (2.5V or 1.667V Input Range)

380MHz Full Power Bandwidth S/H

Optional Internal Dither

Optional Data Output Randomizer

Single 3.3V Supply

P-P

The LTC2201 is perfect for demanding applications, with

AC performance that includes 81.6dB SNR and 100dB

spurious free dynamic range (SFDR). Maximum DC specs

include ±±LSB ꢀNL, ±1LSB DNL (no missing codes).

Power Dissipation: 211mW

Clock Duty Cycle Stabilizer

Out-of-Range ꢀndicator

A separate output power supply allows the CMOS output

swing to range from 0.±V to 3.6V.

Pin Compatible Family

Asingle-endedCLKinputcontrolsconverteroperation.An

optionalclockdutycyclestabilizerallowshighperformance

at full speed with a wide range of clock duty cycles.

2±Msps: LTC2203 (16-Bit)

10Msps: LTC2202 (16-Bit)

48-Pin (7mm × 7mm) QFN Package

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

Technology Corporation. All other trademarks are the property of their respective owners.

APPLICATIONS

Telecommunications

Receivers

Cellular Base Stations

Spectrum Analysis

ꢀmaging Systems

ATE

TYPICAL APPLICATION

Integral Nonlinearity (INL)

vs Output Code

3.3V

SENSE

2.0

1.2±V

COMMON MODE

BꢀAS VOLTAGE

ꢀNTERNAL ADC

REFERENCE

GENERATOR

0.±V TO 3.6V

1.±

1μF

2.2μF

1.0

CLKOUT+

CLKOUT–

0.±

ꢀN

16-BꢀT

PꢀPELꢀNED

ADC CORE

OUTPUT

DRꢀVERS

CORRECTꢀON

LOGꢀC AND

SHꢀFT REGꢀSTER

ANALOG

ꢀNPUT

S/H

CMOS

OUTPUTS

0.0

–0.±

–1.0

–1.±

–2.0

D1±

AMP

–

ꢀN

OGND

CLOCK/DUTY

CYCLE

3.3V

1μF

CONTROL

1μF

GND

32768

CODE

16384

491±2

6±±36

CLK

2201 TA02

PGA SHDN DꢀTH MODE

ADC CONTROL ꢀNPUTS

RAND

2201 TA01

2201f

12 3 4 5 6 7...24

中文翻译

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