Data acquisition (DAQ)

Data Acquisition (DAQ) integrated circuits and reference designs

Description

Our integrated circuits and reference designs offer a wide range of system implementations that cover different electrical inputs, outputs, speed and accuracy while maximizing system resolution and bandwidth and minimizing noise and power consumption as you design your data acquisition (DAQ) instruments.

Modern data acquisition instruments often require:

System optimization to achieve best in class signal-to-noise ratio (SNR), bandwidth and dynamic range.
High precision, low drift signal chain architectures to minimize measurement errors.
Low jitter, high speed reinforced isolation to minimize the SNR degradation.
Low noise and low external machine interface (EMI) power supply to minimize the measurement errors.

Technical documentation

Application notes & user guides

Application Notes (11)

Title	Type	Size (KB)	Date
Powering Sensitive Noise ADC Designs with the TPS62913 Low-Noise Buck Converter	PDF	2.75 MB	30 Sep 2020
Optimizing Data Transfer on High-Resolution, High-Throughput Data Converters	PDF	74 KB	12 Dec 2017
Improving Resolution of SAR ADC	PDF	78 KB	14 Jun 2017
Fully-Differential Amplifiers (Rev. E)	PDF	867 KB	19 Sep 2016
RLC Filter Design for ADC Interface Applications (Rev. A)	PDF	299 KB	13 May 2015
A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)	PDF	446 KB	09 Oct 2011
Determining Minimum Acquisition Times for SAR ADCs, part 2	PDF	215 KB	17 Mar 2011
Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A)	PDF	327 KB	10 Sep 2010
Design Methodology for MFB Filters in ADC Interface Applications	PDF	1.45 MB	23 Feb 2005
Active Low-Pass Filter Design (Rev. B)	PDF	296 KB	13 Sep 2002
Buffer Op Amp to ADC Circuit Collection	PDF	336 KB	18 Mar 2002

Product bulletin & white papers

White Papers (3)

Title	Type	Size (MB)	Date
Accounting for delay from multiple sources in delta-sigma ADCs (Rev. A)	PDF	688 KB	01 Feb 2018
Voltage-reference impact on total harmonic distortion	PDF	3.07 MB	01 Aug 2016
Minimum Power Specifications for High-Performance ADC Power-Supply Designs	PDF	2.13 MB	31 Mar 2016

Technical articles

Design & development

Name	Part #	Company	Software/Tool Type
Analog engineer's calculator	ANALOG-ENGINEER-CALC	Texas Instruments	Calculation tool
RF-Sampling Frequency Planner, Analog Filter, and DDC Excel™ Calculator	FREQ-DDC-FILTER-CALC	Texas Instruments	Calculation tool

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