Datasheet > LTC2380-24

LTC2380-24

更新时间： 2023-12-20 18:45:17

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
32页	1473K
描述
具集成型数字滤波器的 24 位、1.5Msps / 2Msps、低功率 SAR ADC

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中文翻译

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数据手册

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LTC2380-24 数据手册

LTC2380-24

24-Bit, 1.5Msps/2Msps,

Low Power SAR ADC with

Integrated Digital Filter

FEATURES

DESCRIPTION

The LTC^®2380-24 is a low noise, low power, high speed

24-bit successive approximation register (SAR) ADC with

anintegrateddigitalaveragingfilter.Operatingfroma2.5V

Guaranteed 24-Bits No Missing Codes

±±0.ppꢀ INꢁ ꢂ(yp)

Integrated Digital Filter with Real-(iꢀe Averaging

ꢁow Power: 28ꢀW at 2Msps

1±±dB SNR ꢂ(yp) at 10.Msps

14.dB Dynaꢀic Range ꢂ(yp) at 3±0.sps

–117dB (HD ꢂ(yp) at f = 2kHz

.±Hz/6±Hz Rejection

Digital Gain Coꢀpression ꢂDGC)

Guaranteed Operation to 85°C

Single 2.5V Supply

supply, theLTC2380-24hasa V fullydifferentialinput

REF

range with V ranging from 2.5V to 5.1V. The LTC2380-

REF

24 consumes only 28mW and achieves 3.5ppm INL

maximum and no missing codes at 24 bits.

The LTC2380-24 has an easy to use integrated digital

averaging filter that can average 1 to 65536 conversion

results real-time, dramatically improving dynamic range

from 101dB at 1.5Msps to 145dB at 30.5sps. No separate

programminginterfaceorconfigurationregisterisrequired.

Fully Differential Input Range Up to 5V

1.8V to 5V SPI-Compatible Serial I/O with Daisy-

Chain Mode

The high speed SPI-compatible serial interface supports

1.8V, 2.5V, 3.3V and 5V logic while also featuring a daisy-

chain mode. The LTC2380-24 automatically powers down

betweenconversions,reducingpowerdissipationatlower

sampling rates.

L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and

SoftSpan is a trademark of Linear Technology Corporation. All other trademarks are the property

of their respective owners. Protected by U.S. Patents, including 7705765, 7961132, 8319673,

8810443 and Patents pending.

16-Lead MSOP and 4mm × 3mm DFN Packages

APPLICATIONS

Seismology

Energy Exploration

Medical Imaging

High Speed Data Acquisition

Industrial Process Control

ATE

TYPICAL APPLICATION

Integral Nonlinearity vs Output Code

3.0

2.5V 1.8V TO 5V

10µF

2.0

0.1µF

1.0

CHAIN

RDL/SDI

SDO

SCK

BUSY

CNV

REF/DGC

6800pF

3300pF

6800pF

REF

10Ω

–

LTC2380-24

REF

–1.0

–2.0

–3.0

SAMPLE CLOCK

REF

GND

REF

238024 TA01

2.5V TO 5.1V

47µF

(X7R, 1210 SIZE)

–8388608 –4194304 0 4194304 8388607

OUTPUT CODE

238024 TA01b

238024fa

For more information www.linear.com/LTC2380-24

12 3 4 5 6 7...32

中文翻译

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与LTC2380-24相关器件

型号	品牌	获取价格	描述	数据表
LTC2380CDE-16#PBF	Linear	获取价格	LTC2380-16 - 16-Bit, 2Msps, Low Power SAR ADC with 96dB SNR; Package: DFN; Pins: 16; Tempe
LTC2380CDE-16PBF	Linear	获取价格	16-Bit, 2Msps, Low Power SAR ADC with 96dB SNR
LTC2380CDE-24#PBF	Linear	获取价格	LTC2380-24 - 24-Bit, 1.5Msps/2Msps, Low Power SAR ADC with Integrated Digital Filter; Pack
LTC2380CMS-16#PBF	Linear	获取价格	LTC2380-16 - 16-Bit, 2Msps, Low Power SAR ADC with 96dB SNR; Package: MSOP; Pins: 16; Temp
LTC2380CMS-16PBF	Linear	获取价格	16-Bit, 2Msps, Low Power SAR ADC with 96dB SNR
LTC2380CMS-24#PBF	Linear	获取价格	LTC2380-24 - 24-Bit, 1.5Msps/2Msps, Low Power SAR ADC with Integrated Digital Filter; Pack
LTC2380HMS-16#PBF	Linear	获取价格	LTC2380-16 - 16-Bit, 2Msps, Low Power SAR ADC with 96dB SNR; Package: MSOP; Pins: 16; Temp
LTC2380HMS-16PBF	Linear	获取价格	16-Bit, 2Msps, Low Power SAR ADC with 96dB SNR
LTC2380IDE-16#PBF	Linear	获取价格	LTC2380-16 - 16-Bit, 2Msps, Low Power SAR ADC with 96dB SNR; Package: DFN; Pins: 16; Tempe
LTC2380IDE-16PBF	Linear	获取价格	16-Bit, 2Msps, Low Power SAR ADC with 96dB SNR

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