Datasheet Texas Instruments ADS1246IPW — Ficha de datos

Fabricante	Texas Instruments
Serie	ADS1246
Numero de parte	ADS1246IPW

ADC de 24 bits, 2kSPS, 2 canales con PGA para la medición de sensores de precisión 16-TSSOP -40 a 105

Hojas de datos

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PDF, 2.4 Mb, Revisión: H, Archivo publicado: marzo 31, 2016

Extracto del documento

Estado

Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	Sí

Embalaje

Pin	16
Package Type	PW
Industry STD Term	TSSOP
JEDEC Code	R-PDSO-G
Package QTY	90
Carrier	TUBE
Device Marking	ADS1246
Width (mm)	4.4
Length (mm)	5
Thickness (mm)	1
Pitch (mm)	.65
Max Height (mm)	1.2
Mechanical Data	Descargar

Paramétricos

# Input Channels	2
Analog Voltage AVDD(Max)	5.25 V
Analog Voltage AVDD(Min)	2.7 V
Architecture	Delta-Sigma
Digital Supply(Max)	5.25 V
Digital Supply(Min)	2.7 V
INL(Max)	251.7 +/-LSB
Input Range(Max)	2.125, 4.25 V
Input Range(Min)	-2.125, 0 V
Input Type	Differential,Single-Ended
Integrated Features	50/60 Hz Rejection,Oscillator,PGA,Temp Sensor
Interface	SPI
Multi-Channel Configuration	N/A
Operating Temperature Range	-40 to 105 C
Package Group	TSSOP
Package Size: mm2:W x L	16TSSOP: 32 mm2: 6.4 x 5(TSSOP) PKG
Power Consumption(Typ)	2.3 mW
Rating	Catalog
Reference Mode	Ext
Resolution	24 Bits
Sample Rate (max)	2kSPS SPS
Sample Rate(Max)	0.002 MSPS

Plan ecológico

RoHS

Obediente

Kits de diseño y Módulos de evaluación

Evaluation Modules & Boards: ADS1246EVM
ADS1246 Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
- Descargar
Evaluation Modules & Boards: ADS1246EVM-PDK
ADS1246 Performance Demonstration Kit
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
- Descargar

Notas de aplicación

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Example Temperature Measurement Applications Using the ADS1247 and ADS1248 (Rev. B)
PDF, 189 Kb, Revisión: B, Archivo publicado: mayo 9, 2016
This document discusses the use of the ADS1247 and ADS1248 precision analog-to-digital converters (ADCs) together with a resistive temperature device (RTD) and thermocouple to measure temperature. Included are detailed examples of the most common configurations of a two-wire RTD a three-wire RTD a four-wire RTD and a thermocouple with cold junction compensation. This document provides sufficien
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Inputs Currents for High-Resolution ADCs
PDF, 127 Kb, Archivo publicado: marzo 6, 2003
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Digital Filter Types in Delta-Sigma ADCs
PDF, 219 Kb, Archivo publicado: jun 27, 2017
This application report discusses digital filters which are a ubiquitous feature in delta-sigma analog todigital converters (ADCs). Digital low-pass filters are essential to the functionality of a delta-sigma ADCwhich relies on oversampling and noise shaping to push quantization noise out of band. There arevariations between the types of digital filters used in delta-sigma ADCs that provide
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Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
PDF, 69 Kb, Revisión: A, Archivo publicado: mayo 18, 2015
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A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
PDF, 425 Kb, Revisión: B, Archivo publicado: 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.
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Principles of Data Acquisition and Conversion (Rev. A)
PDF, 132 Kb, Revisión: A, Archivo publicado: abr 16, 2015

Linea modelo

Serie: ADS1246 (2)

ADS1246IPW ADS1246IPWR

Clasificación del fabricante

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