Datasheet Texas Instruments ADS1217

Manufacturer	Texas Instruments
Series	ADS1217

Datasheets

Prices

Status

Packaging

Parametrics

Parameters / Models	ADS1217IPFBR	ADS1217IPFBT	ADS1217IPFBTG4
# Input Channels	8	8	8
Analog Voltage AVDD(Max), V	5.25	5.25	5.25
Analog Voltage AVDD(Min), V	2.7	2.7	2.7
Architecture	Delta-Sigma	Delta-Sigma	Delta-Sigma
Digital Supply(Max), V	5.25	5.25	5.25
Digital Supply(Min), V	2.7	2.7	2.7
INL(Max), +/-LSB	201.3	201.3	201.3
Input Range(Max), V	5.25	5.25	5.25
Input Type	Differential	Differential	Differential
Integrated Features	50/60 Hz Rejection,Excitation Current Sources (iDACs),GPIO,Oscillator,PGA	50/60 Hz Rejection,Excitation Current Sources (iDACs),GPIO,Oscillator,PGA	50/60 Hz Rejection,Excitation Current Sources (iDACs),GPIO,Oscillator,PGA
Interface	SPI	SPI	SPI
Multi-Channel Configuration	Multiplexed	Multiplexed	Multiplexed
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85
Package Group	TQFP	TQFP	TQFP
Package Size: mm2:W x L, PKG	48TQFP: 81 mm2: 9 x 9(TQFP)	48TQFP: 81 mm2: 9 x 9(TQFP)	48TQFP: 81 mm2: 9 x 9(TQFP)
Power Consumption(Typ), mW	0.8	0.8	0.8
Rating	Catalog	Catalog	Catalog
Reference Mode	Ext,Int	Ext,Int	Ext,Int
Resolution, Bits	24	24	24
Sample Rate (max), SPS	780SPS	780SPS	780SPS
Sample Rate(Max), MSPS	0.00078	0.00078	0.00078

Eco Plan

Application Notes

• Download
  Measuring Temperature with the ADS1216, ADS1217, or ADS1218 (Rev. A)
  PDF, 67 Kb, Revision: A, File published: Feb 17, 2004
• Download
  Measuring Single-Ended 0V-5V Signals with Differential Delta-Sigma ADCs (Rev. A)
  PDF, 48 Kb, Revision: A, File published: May 18, 2015
• Download
  The Offset DAC (Rev. A)
  PDF, 69 Kb, Revision: A, File published: Apr 1, 2015
• Download
  Calibration Routines and Register Value Generation for the ADS121x Series
  PDF, 298 Kb, File published: Jun 19, 2003
  In order to achieve the best possible performance, offset and gain can be often be calibrated in high-resolution analog-to-digital converters (ADCs). Changes in temperature, PGA gain, power supply voltage, or most importantly, decimation ratio can influence the accuracy of measurement. This application note explains how the calibration routines work and how to generate values for the full-scale re
• Download
  Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters
  PDF, 105 Kb, File published: Sep 27, 2000
  Delta-Sigma Analog-to-Digital Converters are well known for their innate ability to resolve an analog input signal to very small LSB voltage ranges. The primarily applications for this type of product is in the Industrial Process Control market such as direct transducer interface for pressure, temperature, flow, weigh scales and force measurement systems.
• Download
  Inputs Currents for High-Resolution ADCs
  PDF, 127 Kb, File published: Mar 6, 2003
• Download
  Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
  PDF, 69 Kb, Revision: A, File published: May 18, 2015
• Download
  A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
  PDF, 425 Kb, Revision: B, File published: 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.
• Download
  Principles of Data Acquisition and Conversion (Rev. A)
  PDF, 132 Kb, Revision: A, File published: Apr 16, 2015

Model Line

Manufacturer's Classification

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