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ADS8556IPM AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ADS8556IPM product

ADS8556IPM

Analog to Digital Converters (ADC)

16-bit ADCsix-channel ADCsimultaneous samplingSAR ADCbipolar inputLQFP-64industrial acquisition

ADS8556IPM is a 16-bit, six-channel simultaneous-sampling SAR ADC for industrial bipolar signal acquisition, with selectable ±5 V or ±10 V ranges when using a 2.5 V reference.

Best for

  • Six-channel simultaneous industrial measurement
  • Power-quality and protection-relay acquisition
  • Multi-axis motor-control feedback

Avoid if

  • Only unipolar low-voltage inputs are available without suitable conditioning
  • The system cannot provide required positive and negative input supply rails
  • A lower-complexity or lower-channel-count ADC is sufficient

Check before use

  • Verify each analog driver settles the ADC sampling capacitance within acquisition time.
  • Confirm ±5 V or ±10 V input-range selection for the installed reference voltage.
  • Provide local AVDD, BVDD, HVDD, HVSS, REFIO, and REFC decoupling as specified.

Key specifications

Resolution
16 bits
Channels
6 simultaneous-sampling channels
Input range
±5 V or ±10 V with 2.5 V reference
Parallel throughput
630 kSPS per channel
Serial throughput
450 kSPS per channel
Package
64-pin LQFP

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-3-260C-168 HR
ECCN
-
HTSUS
-

Application

Power quality measurementProtection relaysMulti-axis motor controlIndustrial data acquisition

Datasheet

Texas-Instruments-company-64.pdf

800 KB

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CAD Models

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Alternative components

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Design and risk insights

Questions & answers

ADS8556IPM is a Texas Instruments 16-bit SAR analog-to-digital converter with six simultaneous-sampling input channels arranged as three channel pairs. It is supplied in a 64-pin LQFP package.