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

ADS8588H

ACTIVE

16-Bit 500kSPS 8-Channel Simultaneous-Sampling ADC With Bipolar Inputs on a Single Supply

Order now
Data sheet

A newer version of this product is available

open-in-new Compare alternates
Pin-for-pin with same functionality to the compared device.
ADS8598H ACTIVE 18-Bit 500kSPS 8-Channel Simultaneous-Sampling ADC With Bipolar Inputs on a Single Supply 18 bit
Same functionality with different pin-out to the compared device.
NEW ADS9324 ACTIVE 16-channel, 16-bit, 1MSPS simultaneous-sampling SAR ADC with integrated analog front end (AFE) Double channel count (16 channels), higher sample rate (1-MSPS), larger input voltage range

ADS8588H

ACTIVE
Data sheet Order now

Product details

Resolution (Bits) 16 Sample rate (max) (ksps) 500 Number of input channels 8 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) 88.5 Analog supply voltage (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 92.6 Digital supply (min) (V) 2.3 Digital supply (max) (V) 5.25
Resolution (Bits) 16 Sample rate (max) (ksps) 500 Number of input channels 8 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) 88.5 Analog supply voltage (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 92.6 Digital supply (min) (V) 2.3 Digital supply (max) (V) 5.25
LQFP (PM) 64 144 mm² (12 mm × 12 mm)
  • 16-bit ADC with integrated analog front-end
  • Simultaneous sampling: 8 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 I/O supply
  • Overvoltage input clamp with 9-kV ESD
  • Low-drift, on-chip reference (2.5 V) and buffer
  • Performance:
    • 500-kSPS max throughput on all channels
    • DNL: ± 0.3 LSB typ; INL: ± 0.5 LSB typ
    • SNR: 92.7 dB typ; THD: − 110 dB typ
  • 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: LQFP-64
  • 16-bit ADC with integrated analog front-end
  • Simultaneous sampling: 8 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 I/O supply
  • Overvoltage input clamp with 9-kV ESD
  • Low-drift, on-chip reference (2.5 V) and buffer
  • Performance:
    • 500-kSPS max throughput on all channels
    • DNL: ± 0.3 LSB typ; INL: ± 0.5 LSB typ
    • SNR: 92.7 dB typ; THD: − 110 dB typ
  • 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: LQFP-64

The ADS8588H is an 8-channel, integrated data acquisition (DAQ) system based on a 16-bit successive approximation (SAR) analog-to-digital converter (ADC). All input channels are simultaneously sampled to achieve a maximum throughput of 500 kSPS per channel. The device features a complete analog front-end for each channel, including a programmable gain amplifier (PGA) with a high input impedance of 1 MΩ, an 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 ADS8588H 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 ADS8588H is an 8-channel, integrated data acquisition (DAQ) system based on a 16-bit successive approximation (SAR) analog-to-digital converter (ADC). All input channels are simultaneously sampled to achieve a maximum throughput of 500 kSPS per channel. The device features a complete analog front-end for each channel, including a programmable gain amplifier (PGA) with a high input impedance of 1 MΩ, an 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 ADS8588H 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.

filter Find other Precision ADCs
Download View video with transcript Video

Technical documentation

No results found. Please clear your search and try again.
View all 9
Top documentation Type Title Format options Date
* Data sheet ADS8588H 16-Bit, 500-kSPS, 8-Channel, Simultaneous-Sampling ADC With Bipolar Inputs on a Single Supply datasheet (Rev. A) PDF | HTML Jul 13, 2023
Application note Introduction to HVDC Architecture and Solutions for Control and Protection (Rev. C) PDF | HTML May 19, 2026
Application brief Measurement Cards for Semiconductor Automatic Test Equipment (ATE) PDF | HTML Apr 28, 2025
Circuit design Circuit showing overstress protection on ADC with integrated analog front end (Rev. A) PDF | HTML Sep 23, 2024
Circuit design Reducing effects of external RC filter circuit on gain and drift error (Rev. B) PDF | HTML Sep 19, 2024
Circuit design Circuit to increase input range on an integrated analog front end (AFE) SAR ADC (Rev. B) PDF | HTML Sep 12, 2024
Circuit design Input Protection for High-Voltage ADC Circuit with TVS Diode (Rev. A) PDF | HTML May 2, 2023
Application note Circuit for detecting input floating on ADS8681 ADC PDF | HTML Mar 31, 2021
Application note Extending Input Voltage Range and Understanding Associated Errors for ADC With I Nov 9, 2018

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 precision host interface (PHI) (...)

User guide: PDF
Supported products & hardware
In stock
Limit:
??asset.out-of-stock-ti_en_US??
Not available
GUI for evaluation module (EVM)

SBAC173 — ADS8588H EVM GUI

Supported products & hardware
Simulation model

ADS8598H TINA-TI Reference Design

SBAM331.TSC (2695 KB) - TINA-TI reference design
Supported products & hardware
Simulation model

ADS8598H TINA-TI Spice Model

SBAM330.TSM (978 KB) - TINA-TI Spice model
Supported products & hardware
Calculation tool

ANALOG-ENGINEER-CALC — PC software 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 (...)

Supported products & hardware
Design tool

ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.

The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations.
Supported products & hardware
Reference design

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 (...)
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
LQFP (PM) 64 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

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