Datasheet > ADS8330IBRSAR

ADS8330IBRSAR

更新时间： 2024-11-25 04:31:47

品牌	Logo	应用领域
BB		转换器输入元件
页数	文件大小	规格书
42页	2086K
描述
LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE

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ADS8330IBRSAR 数据手册

ADS8329

ADS8330

SLAS516–DECEMBER 2006

LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL

CONVERTERS WITH SERIAL INTERFACE

FEATURES

APPLICATIONS

•

Communications

•

2.7-V to 5.5-V Analog Supply, Low Power:

Transducer Interface

Medical Instruments

Magnetometers

Industrial Process Control

Data Acquisition Systems

Automatic Test Equipment

–

15.5 mW (1 MHz, +VA = 3 V, +VBD = 1.8 V)

•

1-MHz Sampling Rate 3 V ≤ +VA ≤ 5.5 V,

900-kHz Sampling Rate 2.7 V ≤ +VA ≤ 3 V

Excellent DC Performance

–

±1.0 LSB Typ, ±1.75 LSB Max INL

±0.5 LSB Typ, ±1 LSB Max DNL

16-Bit NMC Over Temperature

±0.5 mV Max Offset Error at 3 V

±1 mV Max Offset Error at 5 V

DESCRIPTION

The ADS8329 is a low power, 16-bit, 1-MSPS

analog-to-digital converter with a unipolar input. The

device includes a 16-bit capacitor-based SAR A/D

converter with inherent sample and hold.

•

Excellent AC Performance at f_i= 100 kHz with

92 dB SNR, 102 dB SFDR, –102 dB THD

•

Built-In Conversion Clock (CCLK)

1.65 V to 5.5 V I/O Supply

The ADS8330 is based on the same core and

includes a 2-to-1 input MUX with programmable

option of TAG bit output. Both the ADS8329 and

ADS8330 offer a high-speed, wide voltage serial

interface and are capable of chain mode operation

when multiple converters are used.

–

SPI/DSP Compatible Serial

SCLK up to 50 MHz

•

Comprehensive Power-Down Modes:

–

Deep Powerdown

Nap Powerdown

These converters are available in a 4x4 QFN

package and are fully specified for operation over the

industrial –40°C to +85°C temperature range.

Auto Nap Powerdown

•

Unipolar Input Range: 0 V to V_ref

Software Reset

Low Power, High-Speed SAR Converter Family

Type/Speed

Single

500 kHz

ADS8327

ADS8328

1 MHz

ADS8329

ADS8330

Global CONVST (Independent of CS)

Programmable Status/Polarity EOC/INT

16-Pin 4 x 4 QFN Package

16 Bit Pseudo-Diff

Dual

Multi-Chip Daisy Chain Mode

Programmable TAG Bit Output

Auto/Manual Channel Select Mode (ADS8330)

OUTPUT

LATCH

and

3−STATE

DRIVER

ADS8330 ADS8329

SDO

SAR

+IN1

+IN0

COM

CDAC

+IN

FS/CS

SCLK

SDI

CONVERSION

and

CONTROL

LOGIC

COMPARATOR

−IN

REF+

REF−

CONVST

OSC

EOC/INT/CDI

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...42

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与ADS8330IBRSAR相关器件

型号	品牌	获取价格	描述	数据表
ADS8330IBRSARG4	TI	获取价格	LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SE
ADS8330IBRSARG4	BB	获取价格	LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SE
ADS8330IBRSAT	TI	获取价格	LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SE
ADS8330IBRSAT	BB	获取价格	LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SE
ADS8330IBRSATG4	TI	获取价格	LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SE
ADS8330IBRSATG4	BB	获取价格	LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SE
ADS8330IPW	TI	获取价格	LOW-POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SE
ADS8330IPWR	TI	获取价格	LOW-POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SE
ADS8330IPWRG4	TI	获取价格	1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16, GREEN, PLASTIC, TSSOP-16
ADS8330IRSAR	TI	获取价格	LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SE

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