Datasheet Texas Instruments ADS7835

Manufacturer	Texas Instruments
Series	ADS7835

Datasheets

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Packaging

Parametrics

Parameters / Models	ADS7835E/250	ADS7835E/250G4	ADS7835E/2K5	ADS7835E/2K5G4	ADS7835EB/250	ADS7835EB/250G4
# Input Channels	1	1	1	1	1	1
Analog Voltage AVDD(Max), V	5.25	5.25	5.25	5.25	5.25	5.25
Analog Voltage AVDD(Min), V	4.75	4.75	4.75	4.75	4.75	4.75
Architecture	SAR	SAR	SAR	SAR	SAR	SAR
Digital Supply(Max), V	5.25	5.25	5.25	5.25	5.25	5.25
Digital Supply(Min), V	4.75	4.75	4.75	4.75	4.75	4.75
INL(Max), +/-LSB	1	1	1	1	1	1
Input Range(Max), V	2.5	2.5	2.5	2.5	2.5	2.5
Input Range(Min), V	-2.5	-2.5	-2.5	-2.5	-2.5	-2.5
Input Type	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended
Integrated Features	N/A	N/A	N/A	N/A	N/A	N/A
Interface	Serial	Serial	Serial	Serial	Serial	Serial
Multi-Channel Configuration	N/A	N/A	N/A	N/A	N/A	N/A
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Package Group	VSSOP	VSSOP	VSSOP	VSSOP	VSSOP	VSSOP
Package Size: mm2:W x L, PKG	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)
Power Consumption(Typ), mW	17.5	17.5	17.5	17.5	17.5	17.5
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Reference Mode	Ext,Int	Ext,Int	Ext,Int	Ext,Int	Ext,Int	Ext,Int
Resolution, Bits	12	12	12	12	12	12
SINAD, dB	N/A	N/A	N/A	N/A	N/A	N/A
SNR, dB	72	72	72	72	72	72
Sample Rate (max), SPS	500kSPS	500kSPS	500kSPS	500kSPS	500kSPS	500kSPS
Sample Rate(Max), MSPS	0.5	0.5	0.5	0.5	0.5	0.5
THD(Typ), dB	-78	-78	-78	-78	-78	-78

Eco Plan

Application Notes

• 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
  Interfacing the MSOP8EVM to TMS320C6x Processors
  PDF, 219 Kb, File published: Dec 2, 2003
  The modular MSOP8EVM is an evaluation module for single-channel, low-power, 8 to 16-bit serial analog-to-digital converters. This application note presents a method for interfacing this EVM to the TMS320C6x Series DSKs using a 5-6K Interface Board. The EVM software provides compile options to choose the proper data formatting for the ADS7816, ADS7817, ADS7818, ADS7822, ADS7826, ADS7829, ADS7835, A
• Download
  Interfacing the MSOP8EVM to TMS470 Processors
  PDF, 68 Kb, File published: Mar 15, 2006
  This application report presents a method for interfacing the modular MSOP8EVM, an evaluation module (EVM) for single-channel, low-power, 8- to 16-bit serial analog-to-digital converters to the TMS470 series microcontrollers. The hardware used for this example includes the TMS470 Kickstart Development Kit evaluation kit featuring the 60-MHz TMS470R1B1M and the HPA-MCU Interface Board. The soft
• Download
  Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
  PDF, 227 Kb, Revision: A, File published: Nov 10, 2010
  This application report analyzes a simple method for calculating minimum acquisition times for successive-approximation register analog-to-digital converters (SAR ADCs). The input structure of the ADC is examined along with the driving circuit. The voltage on the sampling capacitor is then determined for the case when a step function is applied to the input of the driving circuit. Three different
• Download
  Interfacing the MSOP8EVM to TMS320C5x Processors
  PDF, 225 Kb, File published: Apr 28, 2004
  This application note presents a method for interfacing the modular MSOP8 evaluation module (EVM), an EVM for single-channel, low-power, 8- to 16-bit serial analog-to-digital converters, to the TMS320C5x series DSKs using a 5-6K interface board. The software developed provides compile options to choose the proper data formatting for the ADS7816, ADS7817, ADS7818, ADS7822, ADS7826, ADS7827, ADS7829
• Download
  Principles of Data Acquisition and Conversion (Rev. A)
  PDF, 132 Kb, Revision: A, File published: Apr 16, 2015
• Download
  Determining Minimum Acquisition Times for SAR ADCs, part 2
  PDF, 215 Kb, File published: Mar 17, 2011
  The input structure circuit of a successive-approximation register analog-to-digital converter (SAR ADC) incombination with the driving circuit forms a transfer function that can be used to determine minimum acquisition times for different types of applied input signals. This application report, which builds on Determining Minimum Acquisition Times for SAR ADCs When a Step Function is Applied to
• Download
  Interfacing the MSOP8EVM to MSP430 Processors
  PDF, 54 Kb, File published: Jul 28, 2004
  This application note presents a method for interfacing the modular MSOP8EVM - an EVM for single-channel, low-power, 8- to 16-bit serial analog-to-digital converters - to the MSP430 series microcontrollers. The hardware used for this example includes the HPA449 from SoftBaugh, Inc. (www.softbaugh.com), featuring the MSP430F449. The software developed provides compile options to choose the proper d

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Manufacturer's Classification

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