Datasheet > ADS8325

ADS8325

更新时间： 2024-11-24 22:50:07

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BB		转换器
页数	文件大小	规格书
21页	442K
描述
16-Bit, High-Speed, 2.7V to 5.5V microPower Sampling ANALOG-TO-DIGITAL CONVERTER

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ADS8325 数据手册

ADS8325

SBAS226A – MARCH 2002 – REVISED JUNE 2003

16-Bit, High-Speed, 2.7V to 5.5V microPower Sampling

ANALOG-TO-DIGITAL CONVERTER

DESCRIPTION

FEATURES

The ADS8325 is a 16-bit, sampling, Analog-to-Digital (A/D)

converter specified for a supply voltage range from 2.7V to

5.5V. It requires very little power, even when operating at the

full 100kHz data rate. At lower data rates, the high speed of

the device enables it to spend most of its time in the power-

down mode. For example, the average power dissipation is

less than 1mW at a 10kHz data rate.

ꢀ 16-BITS NO MISSING CODES

ꢀ VERY LOW NOISE: 3LSBp-p

ꢀ EXCELLENT LINEARITY: ±1.5LSB typ

ꢀ microPOWER: 4.5mW at 100kHz

1mW at 10kHz

ꢀ MSOP-8 AND SON-8 PACKAGES

(SON Package Size Same as 3x3 QFN)

The ADS8325 offers excellent linearity and very low noise

and distortion. It also features a synchronous serial (SPI/SSI

compatible) interface and a differential input. The reference

voltage can be set to any level within the range of 2.5V to

ꢀ 16-BIT UPGRADE TO THE 12-BIT ADS7816

AND ADS7822

ꢀ PIN-COMPATIBLE WITH THE ADS7816,

ADS7822, ADS7826, ADS7827, ADS7829, AND

ADS8320

ꢀ SERIAL (SPI^™/SSI) INTERFACE

V_DD

Low power and small size make the ADS8325 ideal for

portable and battery-operated systems. It is also a perfect fit

for remote data acquisition modules, simultaneous multi-

channel systems, and isolated data acquisition. The ADS8325

is available in MSOP-8 and SON-8 packages.

The SON package size is the same as a 3x3 QFN package.

APPLICATIONS

ꢀ BATTERY-OPERATED SYSTEMS

ꢀ REMOTE DATA ACQUISITION

ꢀ ISOLATED DATA ACQUISITION

ꢀ SIMULTANEOUS SAMPLING, MULTI-CHANNEL

SYSTEMS

ꢀ INDUSTRIAL CONTROLS

ꢀ ROBOTICS

ꢀ VIBRATION ANALYSIS

SAR

REF

ADS8325

D_OUT

+IN

CDAC

Serial

Interface

DCLOCK

CS/SHDN

–IN

S/H Amp

Comparator

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.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

www.ti.com

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与ADS8325相关器件

型号	品牌	获取价格	描述	数据表
ADS8325IBDGKR	BB	获取价格	16-Bit, High-Speed, 2.7V to 5.5V microPower Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8325IBDGKR	TI	获取价格	16-Bit, High-Speed, 2.7V to 5.5V microPower Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8325IBDGKRG4	TI	获取价格	16-Bit, 100kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADC 8-VSSOP
ADS8325IBDGKT	BB	获取价格	16-Bit, High-Speed, 2.7V to 5.5V microPower Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8325IBDGKT	TI	获取价格	16-Bit, High-Speed, 2.7V to 5.5V microPower Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8325IBDRBR	BB	获取价格	16-Bit, High-Speed, 2.7V to 5.5V microPower Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8325IBDRBR	TI	获取价格	16-Bit, 100kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADC 8-SON -40 to 85
ADS8325IBDRBRG4	TI	获取价格	1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8, 3 X 3 MM, GREEN, PLASTIC,
ADS8325IBDRBT	BB	获取价格	16-Bit, High-Speed, 2.7V to 5.5V microPower Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8325IBDRBT	TI	获取价格	16-Bit, High-Speed, 2.7V to 5.5V microPower Sampling ANALOG-TO-DIGITAL CONVERTER

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