Datasheet > LTC2153-14

LTC2153-14

更新时间： 2023-12-20 18:44:55

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
26页	817K
描述
14 位、310Msps ADC

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LTC2153-14 数据手册

LTC2153-14

14-Bit 310Msps ADC

FeaTures

DescripTion

The LTC^®2153-14 is a 310Msps 14-bit A/D converter

designed for digitizing high frequency, wide dynamic

rangesignals.Itisperfectfordemandingcommunications

applications with AC performance that includes 68.8dB

SNR and 88dB spurious free dynamic range (SFDR). The

1.25GHz input bandwidth allows the ADC to undersample

high frequencies with good performance. The latency is

only six clock cycles.

68.8dBFS SNR

88dB SFDR

Low Power: 401mW Total

Single 1.8V Supply

DDR LVDS Outputs

Easy-to-Drive 1.32V Input Range

P-P

1.25GHz Full Power Bandwidth S/H

Optional Clock Duty Cycle Stabilizer

Low Power Sleep and Nap Modes

Serial SPI Port for Configuration

Pin-Compatible 12-Bit Version

DC specs include 1.2LSB INL (typ), 0.35LSB DNL (typ)

and no missing codes over temperature. The transition

noise is 2.11LSB

RMS

40-Lead (6mm × 6mm) QFN Package

The digital outputs are double data rate (DDR) LVDS.

applicaTions

–

The ENC and ENC inputs can be driven differentially with

asinewave,PECL,LVDS,TTL,orCMOSinputs.Anoptional

clock duty cycle stabilizer allows high performance at full

speed for a wide range of clock duty cycles.

Communications

Cellular Basestations

Software Defined Radios

Medical Imaging

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.

High Definition Video

Testing and Measurement Instruments

Typical applicaTion

LTC2153-14 32K Point 2-Tone FFT,

f_IN= 71MHz and 69MHz, 310Msps

D12_13

14-BIT

PIPELINED

ADC

•

–20

CORRECTION

LOGIC

ANALOG

INPUT

OUTPUT

DRIVERS

DDR

LVDS

S/H

•

D0_1

–40

–60

OGND

CLOCK/DUTY

CYCLE

CONTROL

CLOCK

–80

GND

215314 TA01a

–100

–120

20 40 60 80 100 120 140

FREQUENCY (MHz)

215314 TA01b

215314fa

For more information www.linear.com/LTC2153-14

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