Datasheet > LTC2150IUP-14PBF

LTC2150IUP-14PBF

更新时间： 2022-05-05 09:55:27

品牌	Logo	应用领域
凌特 - Linear		转换器模数转换器
页数	文件大小	规格书
32页	4109K
描述
14-Bit 250Msps/ 210Msps/170Msps ADCs

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LTC2150IUP-14PBF 数据手册

Electrical Specifications Subject to Change

LTC2152-14/

LTC2151-14/LTC2150-14

14-Bit 250Msps/

210Msps/170Msps ADCs

FEATURES

DESCRIPTION

TheLTC^®2152-14/LTC2151-14/LTC2150-14are250Msps/

210Msps/170Msps 14-bit A/D converters designed for

digitizinghighfrequency,widedynamicrangesignals.They

are perfect for demanding communications applications

with AC performance that includes 70dB SNR and 90dB

spurious free dynamic range (SFDR). The latency is only

five clock cycles.

70dB SNR

90dB SFDR

Low Power: 338mW/316mW/290mW Total

Single 1.8V Supply

DDR LVDS Outputs

Easy-to-Drive 1.5V 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 with 12-Bit Versions

40-Pin (6mm × 6mm) QFN Package

DCspecsinclude 0.85LSBINL(typ), 0.25LSBDNL(typ)

and no missing codes over temperature. The transition

noise is 1.82LSB

RMS

The digital outputs are Double-Data Rate (DDR) LVDS.

–

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.

APPLICATIONS

Communications

Cellular Basestations

Software Defined Radios

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.

Medical Imaging

High Definition Video

Testing and Measurement Instruments

TYPICAL APPLICATION

32K Point FFT,

f_IN= 15MHz, –1dBFS, 250Msps

–20

–40

D12_13

14-BIT

PIPELINED

ADC

•

CORRECTION

LOGIC

ANALOG

INPUT

OUTPUT

DRIVERS

DDR

LVDS

S/H

•

D0_1

–60

–80

OGND

CLOCK/DUTY

CYCLE

CONTROL

CLOCK

–100

–120

21521014 TA01a

100 120

FREQUENCY (MHz)

21521014 TA01b

21521014p

12 3 4 5 6 7...32

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