Datasheet > LTC2224

LTC2224

更新时间： 2024-11-29 14:58:23

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
24页	610K
描述
12 位、135Msps ADC

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中文翻译

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数据手册

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LTC2224 数据手册

LTC2224

12-Bit, 135Msps ADC

FEATURES

DESCRIPTIO

The LTC^®2224 is a 135Msps, sampling 12-bit A/D con-

verter designed for digitizing high frequency, wide dy-

namic range signals. The LTC2224 is perfect for demand-

ing communications applications with AC performance

that includes 67.3dB SNR and 80dB spurious free dy-

namic range for signals up to 150MHz. Ultralow jitter of

0.15ps_RMSallows undersampling of IF frequencies with

excellent noise performance.

■

Sample Rate: 135Msps

■

67.3dB SNR up to 140MHz Input

■

80dB SFDR up to 150MHz Input

■

775MHz Full Power Bandwidth S/H

■

Single 3.3V Supply

■

Low Power Dissipation: 630mW

■

CMOS Outputs

■

Selectable Input Ranges: ±0.5V or ±1V

■

No Missing Codes

DC specs include ±0.4LSB INL (typ), ±0.3LSB DNL (typ)

■

Optional Clock Duty Cycle Stabilizer

and no missing codes over temperature. The transition

■

Shutdown and Nap Modes

noise is a low 0.5LSB_RMS

■

Data Ready Output Clock

■

A separate output power supply allows the CMOS output

swing to range from 0.5V to 3.6V.

Pin Compatible Family

135Msps: LTC2224 (12-Bit), LTC2234 (10-Bit)

105Msps: LTC2222 (12-Bit), LTC2232 (10-Bit)

80Msps: LTC2223 (12-Bit), LTC2233 (10-Bit)

48-Pin 7mm × 7mm QFN Package

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 at full speed for a wide range of clock duty

cycles.

■

APPLICATIO S

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

All other trademarks are the property of their respective owners.

■

Wireless and Wired Broadband Communication

■

Cable Head-End Systems

■

Power Amplifier Linearization

Communications Test Equipment

■

TYPICAL APPLICATIO

3.3V

SFDR vs Input Frequency

REFH

REFL

FLEXIBLE

0.5V TO 3.6V

REFERENCE

4th OR HIGHER

D11

12-BIT

PIPELINED

ADC CORE

•

CORRECTION

LOGIC

2nd OR 3rd

ANALOG

INPUT

OUTPUT

DRIVERS

INPUT

S/H

–

OGND

CLOCK/DUTY

CYCLE

CONTROL

200

300

100

400

500

600

INPUT FREQUENCY (MHz)

2224 TA01b

2224 TA01

ENCODE

INPUT

2224fa

12 3 4 5 6 7...24

中文翻译

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与LTC2224相关器件

型号	品牌	获取价格	描述	数据表
LTC2224CUK	Linear	获取价格	12-Bit, 135Msps ADC
LTC2224CUK#PBF	Linear	获取价格	暂无描述
LTC2224CUK#TR	Linear	获取价格	LTC2224 - 12-Bit, 135Msps ADC; Package: QFN; Pins: 48; Temperature Range: 0°C to 7
LTC2224CUK#TRPBF	Linear	获取价格	LTC2224 - 12-Bit, 135Msps ADC; Package: QFN; Pins: 48; Temperature Range: 0°C to 7
LTC2224IUK	Linear	获取价格	12-Bit, 135Msps ADC
LTC2224IUK#PBF	Linear	获取价格	LTC2224 - 12-Bit, 135Msps ADC; Package: QFN; Pins: 48; Temperature Range: -40°C to
LTC2224IUK#TR	Linear	获取价格	LTC2224 - 12-Bit, 135Msps ADC; Package: QFN; Pins: 48; Temperature Range: -40°C to
LTC2224UK	Linear	获取价格	12-Bit, 135Msps ADC
LTC2225	Linear	获取价格	14-Bit, 125/105Msps Low Power 3V ADCs
LTC2225	ADI	获取价格	12 位、10Msps、低功率 3V ADC

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