Datasheet > LTC2242UP-10

LTC2242UP-10

更新时间： 2024-11-29 07:03:03

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
28页	491K
描述
10-Bit, 250Msps ADC

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中文翻译

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数据手册

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LTC2242UP-10 数据手册

LTC2242-10

10-Bit, 250Msps ADC

FEATURES

DESCRIPTION

The LTC^®2242-10 is a 250Msps, sampling 10-bit A/D con-

verterdesignedfordigitizinghighfrequency,widedynamic

range signals. The LTC2240-10 is perfect for demanding

communications applications with AC performance that

includes 60.5dB SNR and 78dB SFDR. Ultralow jitter of

Sample Rate: 250Msps

60.5dB SNR

78dB SFDR

1.2GHz Full Power Bandwidth S/H

Single 2.5V Supply

Low Power Dissipation: 740mW

95fs

allows IF undersampling with excellent noise

RMS

performance.

LVDS, CMOS, or Demultiplexed CMOS Outputs

Selectable Input Ranges: 0.5V or 1V

DC specs include 0.4LSB INL (typ), 0.2LSB DNL (typ)

and no missing codes over temperature.

No Missing Codes

Optional Clock Duty Cycle Stabilizer

The digital outputs can be either differential LVDS, or

single-ended CMOS. There are three format options for

the CMOS outputs: a single bus running at the full data

rate or two demultiplexed buses running at half data rate

witheitherinterleavedorsimultaneousupdate. Aseparate

output power supply allows the CMOS output swing to

range from 0.5V to 2.625V.

Shutdown and Nap Modes

Data Ready Output Clock

Pin Compatible Family

250Msps: LTC2242-12 (12-Bit), LTC2242-10 (10-Bit)

210Msps: LTC2241-12 (12-Bit), LTC2241-10 (10-Bit)

170Msps: LTC2240-12 (12-Bit), LTC2240-10 (10-Bit)

185Msps: LTC2220-1 (12-Bit)*

170Msps: LTC2220 (12-Bit), LTC2230 (10-Bit)*

135Msps: LTC2221 (12-Bit), LTC2231 (10-Bit)*

–

The ENC and ENC inputs may be driven differentially or

single ended with a sine wave, PECL, LVDS, TTL, or CMOS

inputs. An optional clock duty cycle stabilizer allows high

performance over a wide range of clock duty cycles.

64-Pin 9mm × 9mm QFN Package

APPLICATIONS

L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.

All other trademarks are the property of their respective owners.

*LTC2220-1, LTC2220, LTC2221, LTC2230, LTC2231 are 3.3V parts.

Wireless and Wired Broadband Communication

Cable Head-End Systems

Power Ampliﬁer Linearization

Communications Test Equipment

TYPICAL APPLICATION

2.5V

SFDR vs Input Frequency

0.5V

REFH

REFL

TO 2.625V

FLEXIBLE

REFERENCE

•

10-BIT

PIPELINED

ADC CORE

CMOS

LVDS

CORRECTION

LOGIC

ANALOG

INPUT

OUTPUT

DRIVERS

INPUT

S/H

1V RANGE

–

2V RANGE

OGND

CLOCK/DUTY

CYCLE

CONTROL

100 200 300 400 500 600 700 800 9001000

INPUT FREQUENCY (MHz)

224210 G11

224210 TA01

ENCODE

INPUT

224210fc

12 3 4 5 6 7...28

中文翻译

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与LTC2242UP-10相关器件

型号	品牌	获取价格	描述	数据表
LTC2242UP-12	Linear	获取价格	12-Bit, 250Msps ADC
LTC2245	Linear	获取价格	14-Bit, 125/105Msps Low Power 3V ADCs
LTC2245	ADI	获取价格	14 位、10Msps、低功率 3V ADC
LTC2245CUH	Linear	获取价格	14-Bit, 10Msps Low Power 3V ADC
LTC2245CUH#PBF	Linear	获取价格	LTC2245 - 14-Bit, 10Msps Low Power 3V ADC; Package: QFN; Pins: 32; Temperature Range: 0&am
LTC2245IUH	Linear	获取价格	14-Bit, 10Msps Low Power 3V ADC
LTC2246	Linear	获取价格	14-Bit, 125/105Msps Low Power 3V ADCs
LTC2246	ADI	获取价格	14 位、25Msps、低功率 3V ADC
LTC2246_15	Linear	获取价格	14-Bit, 65/40/25Msps Low Power 3V ADCs
LTC2246CUH	Linear	获取价格	14-Bit, 65/40/25Msps Low Power 3V ADCs

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