Datasheet > LTC2241-12

LTC2241-12

更新时间： 2024-02-20 15:04:08

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
28页	598K
描述
12-Bit, 210Msps ADC

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中文翻译

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数据手册

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LTC2241-12 数据手册

LTC2241-12

12-Bit, 210Msps ADC

FEATURES

DESCRIPTIO

The LTC^®2241-12 is a 210Msps, sampling 12-bit A/D

converter designed for digitizing high frequency, wide

dynamic range signals. The LTC2241-12 is perfect for

demanding communications applications with AC perfor-

mancethatincludes65.5dBSNRand78dBSFDR.Ultralow

jitter of 95fs_RMSallows IF undersampling with excellent

noise performance.

■

Sample Rate: 210Msps

■

65.5dB SNR

■

78dB SFDR

■

1.2GHz Full Power Bandwidth S/H

■

Single 2.5V Supply

■

Low Power Dissipation: 585mW

■

LVDS, CMOS, or Demultiplexed CMOS Outputs

■

Selectable Input Ranges: ±0.5V or ±1V

DC specs include ±0.7LSB INL (typ), ±0.4LSB 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

theCMOSoutputs:asinglebusrunningatthefulldatarate

or two demultiplexed buses running at half data rate with

either interleaved or simultaneous update. A separate

output power supply allows the CMOS output swing to

range from 0.5V to 2.625V.

The ENC⁺and ENC^–inputs may be driven differentially or

singleendedwithasinewave, PECL, LVDS, TTL, orCMOS

inputs. An optional clock duty cycle stabilizer allows high

performance over a wide range of clock duty cycles.

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)*

■

^{64-Pin 9mm × 9}U^{mm QFN Package}

APPLICATIO S

, 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 APPLICATIO

2.5V

SFDR vs Input Frequency

0.5V

TO 2.625V

REFH

REFL

FLEXIBLE

REFERENCE

D11

12-BIT

PIPELINED

ADC CORE

CMOS

•

CORRECTION

LOGIC

ANALOG

INPUT

OUTPUT

DRIVERS

INPUT

S/H

LVDS

–

1V RANGE

OGND

2V RANGE

CLOCK/DUTY

CYCLE

CONTROL

100 200 300 400 500 600 700 800 9001000

INPUT FREQUENCY (MHz)

224112 G11

224112 TA01

ENCODE

INPUT

224112fa

12 3 4 5 6 7...28

中文翻译

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与LTC2241-12相关器件

型号	品牌	获取价格	描述	数据表
LTC2241CUP-10	Linear	获取价格	10-Bit, 210Msps ADC
LTC2241CUP-10#PBF	Linear	获取价格	LTC2241-10 - 10-Bit, 210Msps ADC; Package: QFN; Pins: 64; Temperature Range: 0°C t
LTC2241CUP-10#TR	Linear	获取价格	LTC2241-10 - 10-Bit, 210Msps ADC; Package: QFN; Pins: 64; Temperature Range: 0°C t
LTC2241CUP-10#TRPBF	Linear	获取价格	LTC2241-10 - 10-Bit, 210Msps ADC; Package: QFN; Pins: 64; Temperature Range: 0°C t
LTC2241CUP-10-PBF	Linear	获取价格	10-Bit, 210Msps ADC
LTC2241CUP-10-TR	Linear	获取价格	10-Bit, 210Msps ADC
LTC2241CUP-10-TRPBF	Linear	获取价格	10-Bit, 210Msps ADC
LTC2241CUP-12	Linear	获取价格	12-Bit, 210Msps ADC
LTC2241CUP-12-PBF	Linear	获取价格	12-Bit, 210Msps ADC
LTC2241CUP-12-TR	Linear	获取价格	12-Bit, 210Msps ADC

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