ADS826

更新时间： 2024-09-10 04:31:47

品牌	Logo	应用领域
德州仪器 - TI		转换器
页数	文件大小	规格书
16页	335K
描述
10-Bit, 60MHz Sampling ANALOG-TO-DIGITAL CONVERTER

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中文翻译

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数据手册
替代型号

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ADS826 数据手册

ADS823

ADS826

ADS823

SBAS070B – OCTOBER 1995 – REVISED AUGUST 2002

10-Bit, 60MHz Sampling

ANALOG-TO-DIGITAL CONVERTER

ꢀ +3V/+5V LOGIC I/O COMPATIBLE (ADS826)

ꢀ POWER DOWN: 20mW

FEATURES

ꢀ HIGH SNR: 60dB

ꢀ SSOP-28 PACKAGE

ꢀ HIGH SFDR: 74dBFS

ꢀ LOW POWER: 265mW

APPLICATIONS

ꢀ

INTERNAL/EXTERNAL REFERENCE OPTION

ꢀ MEDICAL IMAGING

ꢀ COMMUNICATIONS

ꢀ CCD IMAGING

ꢀ SINGLE-ENDED OR

DIFFERENTIAL ANALOG INPUT

ꢀ PROGRAMMABLE INPUT RANGE

ꢀ LOW DNL: 0.25LSB

ꢀ VIDEO DIGITIZING

ꢀ TEST EQUIPMENT

ꢀ SINGLE +5V SUPPLY OPERATION

The ADS823 and ADS826 employ digital error correction

techniques to provide excellent differential linearity for de-

manding imaging applications. Their low distortion and high

SNR give the extra margin needed for medical imaging,

communications, video, and test instrumentation. The ADS823

and ADS826 offer power dissipation of 265mW and also

provide a power-down mode, thus reducing power dissipa-

tion to only 20mW.

DESCRIPTION

The ADS823 and ADS826 are pipeline, CMOS Analog-to-

Digital Converters (ADCs) that operate from a single +5V

power supply. These converters provide excellent perfor-

mance with a single-ended input and can be operated with a

differential input for added spurious performance. These

high-performance converters include a 10-bit quantizer, high-

bandwidth track-and-hold, and a high-accuracy internal ref-

erence. They also allow for disabling the internal reference

and utilizing external references. This external reference

option provides excellent gain and offset matching when

used in multi-channel applications or in applications where

full-scale range adjustment is required.

The ADS823 and ADS826 are specified at a maximum

sampling frequency of 60MHz and a single-ended input

range of 1.5V to 3.5V. The ADS823 and ADS826 are avail-

able in an SSOP-28 package and are pin-compatible with the

10-bit, 40MHz ADS822 and ADS825, and the 10-bit, 75MHz

ADS828.

+V_S

CLK

VDRV

ADS823

ADS826

Timing

Circuitry

V_IN

10-Bit

Pipelined

A/D Core

Error

Correction

Logic

3-State

Outputs

•

T/H

Internal

Reference

Int/Ext

Optional External

Reference

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 Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

www.ti.com

12 3 4 5 6 7...16

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ADS826 替代型号

型号	品牌	替代类型	描述	数据表
ADS823	TI	功能相似	10-Bit, 60MHz Sampling ANALOG-TO-DIGITAL CONVERTER
THS1060	TI	功能相似	10-BIT 60 MSPS IF SAMPLING COMMUNICATIONS ANALOG-TO-DIGITAL CONVERTER
THS1050	TI	功能相似	10-BIT 50 MSPS IF SAMPLING COMMUNICATIONS ANALOG-TO-DIGITAL CONVERTER

与ADS826相关器件

型号	品牌	获取价格	描述	数据表
ADS826E	TI	获取价格	10-Bit, 60MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS826E(1)	BB	获取价格	10-Bit, 60MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS826E/1K	TI	获取价格	10-Bit, 60MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS826E/1K	BB	获取价格	ADC, Proprietary Method, 10-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PDSO28, S
ADS826E/1KG4	TI	获取价格	10-Bit, 60MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS826EG4	TI	获取价格	10-Bit, 60MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS828	BB	获取价格	10-Bit, 75MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS828	TI	获取价格	ANALOG-TO-DIGITAL CONVERTER
ADS8284	TI	获取价格	18-BIT, 1-MSPS, PSEUDO-BIPOLAR DIFFERENTIAL SAR ADC WITH ON-CHIP ADC DRIVER (OPA) AND 4-CH
ADS8284_14	TI	获取价格	ADS8284 18-BIT, 1-MSPS, Pseudo-Bipolar Differential SAR ADC with On-Chip ADC Driver (OPA)

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