Datasheet Texas Instruments ADS1234 — 数据表

制造商	Texas Instruments
系列	ADS1234

数据表

价格

状态

打包

参数化

Parameters / Models	ADS1234IPW	ADS1234IPWG4	ADS1234IPWR	ADS1234IPWRG4
# Input Channels	4	4	4	4
Analog Voltage AVDD(Max), V	5.3	5.3	5.3	5.3
Analog Voltage AVDD(Min), V	2.7	2.7	2.7	2.7
Architecture	Delta-Sigma	Delta-Sigma	Delta-Sigma	Delta-Sigma
Digital Supply(Max), V	5.3	5.3	5.3	5.3
Digital Supply(Min), V	2.7	2.7	2.7	2.7
INL(Max), +/-LSB	168	168	168	168
Input Range(Max), V	2.5	2.5	2.5	2.5
Input Type	Differential,Single-Ended	Differential,Single-Ended	Differential,Single-Ended	Differential,Single-Ended
Integrated Features	50/60 Hz Rejection,Oscillator,PGA	50/60 Hz Rejection,Oscillator,PGA	50/60 Hz Rejection,Oscillator,PGA	50/60 Hz Rejection,Oscillator,PGA
Interface	SPI	SPI	SPI	SPI
Multi-Channel Configuration	Multiplexed	Multiplexed	Multiplexed	Multiplexed
Operating Temperature Range, C	-40 to 105	-40 to 105	-40 to 105	-40 to 105
Package Group	TSSOP	TSSOP	TSSOP	TSSOP
Package Size: mm2:W x L, PKG	28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP)	28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP)	28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP)	28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP)
Power Consumption(Typ), mW	4.3	4.3	4.3	4.3
Rating	Catalog	Catalog	Catalog	Catalog
Reference Mode	Ext	Ext	Ext	Ext
Resolution, Bits	24	24	24	24
Sample Rate (max), SPS	80SPS	80SPS	80SPS	80SPS
Sample Rate(Max), MSPS	0.00008	0.00008	0.00008	0.00008

生态计划

应用须知

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  Delta-Sigma ADC Design for Bridge Sensor Applications
  PDF, 98 Kb, 档案已发布: Sep 30, 2011
  This application report reviews several different types of bridge sensors, including characteristics of each type, and discusses the key parameters of delta-sigma (О”ОЈ) analog-to-digital converters (ADCs) at the system level. Additionally, the parameters of a О”ОЈ ADC are considered for use in common bridge sensor applications
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  3Q 2011 Issue Analog Applications Journal
  PDF, 1.4 Mb, 档案已发布: Sep 16, 2011
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  PDF, 69 Kb, 修订版: A, 档案已发布: May 18, 2015
• 下载
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  PDF, 425 Kb, 修订版: B, 档案已发布: Oct 9, 2011
  This glossary is a collection of the definitions of Texas Instruments' Delta-Sigma (О”ОЈ), successive approximation register (SAR), and pipeline analog-to-digital (A/D) converter specifications and performance characteristics. Although there is a considerable amount of detail in this document, the product data sheet for a particular product specification is the best and final reference.
• 下载
  Principles of Data Acquisition and Conversion (Rev. A)
  PDF, 132 Kb, 修订版: A, 档案已发布: Apr 16, 2015

模型线

制造商分类

• Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)