Datasheet Texas Instruments ADS1242

Manufacturer	Texas Instruments
Series	ADS1242

24-Bit ADC, 4 Ch, PGA 1:128, 50/60 Hz Notch, 0.6 mW Power Consumption

Datasheets

PDF, 1.1 Mb, Revision: H, File published: Oct 8, 2013

Extract from the document

	ADS1242IPWR	ADS1242IPWRG4	ADS1242IPWT	ADS1242IPWTG4
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes	Yes	No	No

	ADS1242IPWR	ADS1242IPWRG4	ADS1242IPWT	ADS1242IPWTG4
N	1	2	3	4
Pin	16	16	16	16
Package Type	PW	PW	PW	PW
Industry STD Term	TSSOP	TSSOP	TSSOP	TSSOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	2500	2500	250	250
Carrier	LARGE T&R	LARGE T&R	SMALL T&R	SMALL T&R
Device Marking	ADS	ADS	ADS	ADS
Width (mm)	4.4	4.4	4.4	4.4
Length (mm)	5	5	5	5
Thickness (mm)	1	1	1	1
Pitch (mm)	.65	.65	.65	.65
Max Height (mm)	1.2	1.2	1.2	1.2
Mechanical Data	Download	Download	Download	Download

Parameters / Models	ADS1242IPWR	ADS1242IPWRG4	ADS1242IPWT	ADS1242IPWTG4
# Input Channels	4	4	4	4
Analog Voltage AVDD(Max), V	5.25	5.25	5.25	5.25
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	5.25	5.25	5.25	5.25
Digital Supply(Min), V	2.7	2.7	2.7	2.7
INL(Max), +/-LSB	251.7	251.7	251.7	251.7
Input Range(Max), V	5.25	5.25	5.25	5.25
Input Type	Differential,Single-Ended	Differential,Single-Ended	Differential,Single-Ended	Differential,Single-Ended
Integrated Features	50/60 Hz Rejection,GPIO,PGA	50/60 Hz Rejection,GPIO,PGA	50/60 Hz Rejection,GPIO,PGA	50/60 Hz Rejection,GPIO,PGA
Interface	SPI	SPI	SPI	SPI
Multi-Channel Configuration	Multiplexed	Multiplexed	Multiplexed	Multiplexed
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Package Group	TSSOP	TSSOP	TSSOP	TSSOP
Package Size: mm2:W x L, PKG	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)
Power Consumption(Typ), mW	0.6	0.6	0.6	0.6
Rating	Catalog	Catalog	Catalog	Catalog
Reference Mode	Ext	Ext	Ext	Ext
Resolution, Bits	24	24	24	24
Sample Rate (max), SPS	15SPS	15SPS	15SPS	15SPS
Sample Rate(Max), MSPS	0.000015	0.000015	0.000015	0.000015

	ADS1242IPWR	ADS1242IPWRG4	ADS1242IPWT	ADS1242IPWTG4
RoHS	Compliant	Compliant	Compliant	Compliant

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
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

Series: ADS1242 (4)

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