Home Data converters Analog-to-digital converters (ADCs) Precision ADCs
Home
Data converters
Analog-to-digital converters (ADCs)
Precision ADCs

ADS8586S

ACTIVE

16-Bit High-Speed 6-Channel Simultaneous-Sampling ADC With Bipolar Inputs on a Single Supply

Order now
Data sheet

ADS8586S

ACTIVE
Data sheet Order now

Product details

Resolution (Bits) 16 Sample rate (max) (ksps) 200 Number of input channels 6 Interface type Byte-Wide, Parallel, SPI Architecture SAR Input type Single-ended Multichannel configuration Simultaneous Sampling Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 10 Input voltage range (min) (V) -10 Features Oscillator, Over-Voltage Protection, PGA Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 73 Analog supply (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 92.7 Digital supply (min) (V) 2.3 Digital supply (max) (V) 5.25
Resolution (Bits) 16 Sample rate (max) (ksps) 200 Number of input channels 6 Interface type Byte-Wide, Parallel, SPI Architecture SAR Input type Single-ended Multichannel configuration Simultaneous Sampling Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 10 Input voltage range (min) (V) -10 Features Oscillator, Over-Voltage Protection, PGA Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 73 Analog supply (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 92.7 Digital supply (min) (V) 2.3 Digital supply (max) (V) 5.25
LQFP (PM) 64 144 mm² 12 x 12
  • 16-Bit ADC with Integrated Analog Front-End
  • Simultaneous Sampling: 6-Channels
  • Pin-Programmable Bipolar Inputs: ±10 V and ±5 V
  • High Input Impedance: 1 MΩ
  • 5-V Analog Supply: 2.3-V to 5-V Digital Supply
  • Overvoltage Input Clamp with 7-kV ESD
  • Low-Drift, On-Chip Reference (2.5 V) and Buffer
  • Excellent Performance:
    • 250-kSPS Max Throughput per Channel
    • DNL: ±0.35 LSB; INL: ±0.45 LSB
    • SNR: 96.4 dB; THD: −114 dB
  • Over Temperature Performance:
    • Max Offset Drift: 3 ppm/°C
    • Gain Drift: 6 ppm/°C
  • On-Chip Digital Filter for Oversampling
  • Flexible Parallel, Byte, and Serial Interface
  • Temperature Range: –40°C to +125°C
  • Package: 64-Pin LQFP
  • 16-Bit ADC with Integrated Analog Front-End
  • Simultaneous Sampling: 6-Channels
  • Pin-Programmable Bipolar Inputs: ±10 V and ±5 V
  • High Input Impedance: 1 MΩ
  • 5-V Analog Supply: 2.3-V to 5-V Digital Supply
  • Overvoltage Input Clamp with 7-kV ESD
  • Low-Drift, On-Chip Reference (2.5 V) and Buffer
  • Excellent Performance:
    • 250-kSPS Max Throughput per Channel
    • DNL: ±0.35 LSB; INL: ±0.45 LSB
    • SNR: 96.4 dB; THD: −114 dB
  • Over Temperature Performance:
    • Max Offset Drift: 3 ppm/°C
    • Gain Drift: 6 ppm/°C
  • On-Chip Digital Filter for Oversampling
  • Flexible Parallel, Byte, and Serial Interface
  • Temperature Range: –40°C to +125°C
  • Package: 64-Pin LQFP

The ADS8586S device is an 6-channel, integrated data acquisition (DAQ) system based on a simultaneous-sampling, 16-bit successive approximation (SAR) analog-to-digital converter (ADC) operating at a maximum of 250 kSPS per channel. The device features a complete analog front-end for each channel, including a programmable gain amplifier (PGA) with high input impedance of 1 MΩ, input clamp, low-pass filter, and an ADC input driver. The device also features a low-drift, precision reference with a buffer to drive the ADC. A flexible digital interface supporting serial, parallel, and parallel byte communication enables the device to be used with a variety of host controllers.

The ADS8586S can be configured to accept ±10-V or ±5-V true bipolar inputs using a single 5-V supply. The high input impedance allows direct connection with sensors and transformers, thus eliminating the need for external driver circuits. The high performance and accuracy, along with zero-latency conversions offered by this device, also make the ADS8586S a great choice for many industrial automation and control applications.

The ADS8586S device is an 6-channel, integrated data acquisition (DAQ) system based on a simultaneous-sampling, 16-bit successive approximation (SAR) analog-to-digital converter (ADC) operating at a maximum of 250 kSPS per channel. The device features a complete analog front-end for each channel, including a programmable gain amplifier (PGA) with high input impedance of 1 MΩ, input clamp, low-pass filter, and an ADC input driver. The device also features a low-drift, precision reference with a buffer to drive the ADC. A flexible digital interface supporting serial, parallel, and parallel byte communication enables the device to be used with a variety of host controllers.

The ADS8586S can be configured to accept ±10-V or ±5-V true bipolar inputs using a single 5-V supply. The high input impedance allows direct connection with sensors and transformers, thus eliminating the need for external driver circuits. The high performance and accuracy, along with zero-latency conversions offered by this device, also make the ADS8586S a great choice for many industrial automation and control applications.
open-in-new Find other Precision ADCs
Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 9
Type Title Date
* Data sheet ADS8586S 16-Bit, High-Speed, 6-Channel, Simultaneous-Sampling ADC with Bipolar Inputs on a Single Supply datasheet (Rev. A) PDF | HTML 25 Apr 2017
Circuit design Input Protection for High-Voltage ADC Circuit with TVS Diode (Rev. A) PDF | HTML 02 May 2023
Application note Circuit for detecting input floating on ADS8681 ADC PDF | HTML 31 Mar 2021
Circuit design Circuit showing overstress protection on ADC with integrated analog front end 27 Nov 2018
Application note Extending Input Voltage Range and Understanding Associated Errors for ADC With I 09 Nov 2018
EVM User's guide ADS8588SEVM-PDK User's Guide (Rev. B) 29 Sep 2017
More literature ADS8588SEVM-PDK Quick Start Guide 02 Nov 2016
White paper Voltage-reference impact on total harmonic distortion 01 Aug 2016
Technical article Leverage coherent sampling and FFT windows when evaluating SAR ADCs (Part 1) 13 Mar 2015

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

ADS8588SEVM-PDK — ADS8588S 16-Bit High-Speed 8-Ch Simultaneous-Sampling ADC EVM Performance Demonstration Kit (PDK)

The ADS8588S evaluation module (EVM) performance demonstration kit (PDK) is a platform for evaluating the performance of the ADS8588S successive approximation register analog-to-digital converter (SAR ADC). The ADS8588SEVM-PDK includes the ADS8588S EVM board, the PHI controller board, and (...)
User guide: PDF
Not available on TI.com
Support software

ADS8588SEVM-PDK Software (Rev. A)

SLYC145A.ZIP (355660 KB)
lock = Requires export approval (1 minute)
lock Download
Simulation model

ADS8588S IBIS Model

SBAM310.ZIP (76 KB) - IBIS Model
Download
Simulation model

ADS8588S TINA-TI Reference Design

SBAM311.TSC (1928 KB) - TINA-TI Reference Design
Download
Simulation model

ADS8588S TINA-TI Transient Spice Model

SBAM312.ZIP (65 KB) - TINA-TI Spice Model
Download
Calculation tool

ADC-INPUT-CALC — Analog-to-digital converter (ADC) input driver design tool supporting multiple input types

ADC-INPUT-CALC is an online tool that provides support for designing the input buffer to an analog-to-digital converter (ADC). It offers 24 different op-amp based buffer circuits that can be used to drive an ADC input. The available topologies cover differential, single-ended and (...)
Design now
Calculation tool

ANALOG-ENGINEER-CALC — Analog engineer's calculator

The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
Download
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Request
Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
View options
Reference designs

TIDA-00834 — High Accuracy Analog Front End Using 16-Bit SAR ADC with ±10V Measurement Range Reference Design

The TIDA-00834 reference design accurately measures voltage and current inputs using simultaneously sampled, 16-bit, ±10 V, bipolar input SAR ADC critical to identify power systems malfunction and power quality related failures accurately and quickly. This results in reduced power systems (...)
Design guide: PDF
Schematic: PDF
Package Pins Download
LQFP (PM) 64 View options
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos