ADS8319IB

更新时间： 2024-10-28 06:36:27

品牌	Logo	应用领域
德州仪器 - TI		转换器
页数	文件大小	规格书
30页	1689K
描述
16-BIT, 500-KSPS, SERIAL INTERFACE MICROPOWER, MINIATURE, SAR ANALOG-TO-DIGITAL CONVERTER

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ADS8319IB 数据手册

ADS8319

www.ti.com ........................................................................................................................................................................................................ SLAS600–MAY 2008

16-BIT, 500-KSPS, SERIAL INTERFACE MICROPOWER, MINIATURE,

SAR ANALOG-TO-DIGITAL CONVERTER

FEATURES

DESCRIPTION

•

500-kHz Sample Rate

The ADS8319 is a 16-bit, 500-KSPS analog-to-digital

converter. It operates with a 2.25-V to 5.5-V external

reference. The device includes a capacitor based,

SAR A/D converter with inherent sample and hold.

16-Bit Resolution

Zero Latency at Full Speed

Unipolar, Single-Ended Input, Range: 0 V to

V_ref

The device includes a 50-MHz SPI compatible serial

interface. The interface is designed to support daisy

chaining or cascading of multiple devices. Also a

Busy Indicator makes it easy to synchronize with the

digital host.

•

SPI Compatible Serial Interface with Daisy

Chain Option

Excellent Performance:

–

93.6 dB SNR Typ at 10-kHz I/P

–106 dB THD Typ at 10-kHz I/P

±1.5 LSB Max INL

The ADS8319 unipolar single-ended input range

supports an input swing of 0 V to +V_ref.

Device operation is optimized for very low power

operation, and the power consumption directly scales

with speed. This feature makes it attractive for lower

speed applications.

±1.0 LSB Max DNL

•

Low Power Dissipation: 18 mW Typ at 500

KSPS

It is available in 10-pin MSOP and SON packages.

Power Scales Linearly with Speed: 3.6 mW/100

KSPS

+VBD

+VA

Power Dissipation During Power-Down State:

0.25 µW Typ

O/P

Drive

SAR

10-Pin MSOP and SON Packages

SDO

APPLICATIONS

IN+

IN-

I/P

Shift

Reg

SDI

CDAC

COMP

•

Battery Powered Equipments

Data Acquisition Systems

Instrumentation and Process Control

Medical Electronics

REFIN

Conversion and I/O

Control Logic

SCLK

ADS8319

Optical Networking

CONVST

GND

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...30

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与ADS8319IB相关器件

型号	品牌	获取价格	描述	数据表
ADS8319IBDGSR	TI	获取价格	16-BIT, 500-KSPS, SERIAL INTERFACE MICROPOWER, MINIATURE, SAR ANALOG-TO-DIGITAL CONVERTER
ADS8319IBDGST	TI	获取价格	16-BIT, 500-KSPS, SERIAL INTERFACE MICROPOWER, MINIATURE, SAR ANALOG-TO-DIGITAL CONVERTER
ADS8319IBDRCR	TI	获取价格	16-BIT, 500-KSPS, SERIAL INTERFACE MICROPOWER, MINIATURE, SAR ANALOG-TO-DIGITAL CONVERTER
ADS8319IBDRCT	TI	获取价格	16-BIT, 500-KSPS, SERIAL INTERFACE MICROPOWER, MINIATURE, SAR ANALOG-TO-DIGITAL CONVERTER
ADS8319IDGSR	TI	获取价格	16-BIT, 500-KSPS, SERIAL INTERFACE MICROPOWER, MINIATURE, SAR ANALOG-TO-DIGITAL CONVERTER
ADS8319IDGST	TI	获取价格	16-BIT, 500-KSPS, SERIAL INTERFACE MICROPOWER, MINIATURE, SAR ANALOG-TO-DIGITAL CONVERTER
ADS8319IDRCR	TI	获取价格	16-BIT, 500-KSPS, SERIAL INTERFACE MICROPOWER, MINIATURE, SAR ANALOG-TO-DIGITAL CONVERTER
ADS8319IDRCT	TI	获取价格	16-BIT, 500-KSPS, SERIAL INTERFACE MICROPOWER, MINIATURE, SAR ANALOG-TO-DIGITAL CONVERTER
ADS831E	BB	获取价格	8-Bit, 80MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS831E	TI	获取价格	ANALOG-TO-DIGITAL CONVERTER

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