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ADS8509IBDW AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ADS8509IBDW product

ADS8509IBDW

Analog to Digital Converters (ADC)

16-bit ADCSAR ADC250 kSPS±10 V inputSOIC-20serial output

ADS8509IBDW is a 16-bit, 250-kSPS SAR ADC for precision data-acquisition designs requiring selectable unipolar or bipolar input ranges up to ±10 V.

Best for

  • Precision industrial data acquisition
  • Instrumentation with ±10 V or lower input ranges
  • DSP-connected sampling systems

Avoid if

  • A supply other than approximately 5 V is required
  • An integrated multi-channel ADC is required
  • Package or lifecycle information must be fully verified before release

Check before use

  • Input range and resistor routing
  • Reference capacitor ESR below 3 Ω
  • Serial clock mode and timing
  • Current lifecycle and compliance documentation

Key specifications

Resolution
16 bits
Throughput
250 kSPS
Input range
±10 V to 0 V to 4 V selectable ranges
Supply
4.75 V to 5.25 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial process controlData acquisition systemsInstrumentation

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ADS8509IBDW: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

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Design and risk insights

Questions & answers

ADS8509IBDW is a Texas Instruments 16-bit CMOS successive-approximation-register ADC. It provides 250 kSPS throughput, a serial data interface, internal or external reference operation, and a 20-pin SOIC package.