Pin Grouping by Function

Assign a Terminal Order from 1 to 10, starting with Power. Power should be Terminal Order 1, and Ground should be last, Terminal Order 10. For Orientation, set Power to "Top" and Ground to "Bottom." For the remaining sections/groups, you may decide the Terminal Order and Orientation yourself. For Orientation, distribute them between "Left" and "Right" — don't put everything on one side. Each group/section should have a different orientation.
I’ll apply a global 1–10 ordering by functional group: Power first at 1 and Ground last at 10, with the remaining groups spaced between them. I’ll alternate the non-power groups between Left and Right so adjacent groups do not share the same orientation.
Updated and verified all terminal groups:
  • 1 — Supply: Top
  • 2 — Analog Inputs: Left
  • 4 — Reference: Right
  • 6 — Clock: Left
  • 7 — SPI: Right
  • 9 — Data Ready: Left
  • 10 — Ground: Bottom
All 16 pins retain their original names, numbers, and mappings.
Check symbol visual layout
Set terminal pin types
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    ADS1120IPWR

    ADS1120IPWR

    ADS1120IPWR.stp3D Model
    ADS1120IPWR-thumb.png

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    ADS1120IPWR

    SOP65P640X120-16N.kicad_modFootprint

    ADS1120IPWR

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    ADS1120IPWR

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    16-Bit Delta-Sigma Analog-to-Digital Converter (ADC) – Precision ADC with integrated programmable gain amplifier (PGA), voltage reference, two programmable current sources, oscillator, temperature sensor, and SPI interface. The Texas Instruments ADS1120IPWR supports two differential or four single-ended inputs, 16-bit resolution, and data rates up to 2 kSPS. It operates from a 2.3 V to 5.5 V supply, with programmable gain from 1 to 128 V/V. The device provides 50/60 Hz rejection at 20 SPS and is housed in a 16-pin TSSOP package, operating from −40°C to +125°C.

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    ADS1120IPWR

    Texas Instruments

    Integrated Circuits

    IC

    parametric-v1

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