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ADS8865IDGS

Texas Instruments · Analog To Digital Converters (ADCs) · VSSOP-10-0.5mm

ADS8865IDGS from Texas Instruments, in a VSSOP-10-0.5mm. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 REF input Positive reference input that must be decoupled with a 10-μF or larger capacitor; the reference operates from 2.5 V to 5 V independent of AVDD.
2 AVDD power_in Analog power supply, specified at 2.7 V to 3.6 V, that must be decoupled to GND with a 1-μF capacitor.
3 AINP input Noninverting analog signal input; the true-differential input swing is -VREF to +VREF.
4 AINN input Inverting analog signal input; the true-differential input swing is -VREF to +VREF.
5 GND power_in Device ground that is the common ground for AVDD, DVDD and the digital I/O supply, and to which the internal reference return is connected.
6 CONVST input Convert input that also functions as the CS input in 3-wire interface mode.
7 DOUT output Serial data output; data on DOUT are synchronized with SCLK.
8 SCLK input Clock input for the serial interface with which the data on DOUT are synchronized.
9 DIN input Serial data input whose level at the start of a conversion selects the mode of operation (such as CS or daisy-chain mode), and which also serves as the CS input in 4-wire interface mode.
10 DVDD power_in Digital interface power supply, specified at 1.65 V to 3.6 V independent of AVDD, that must be decoupled to GND with a 1-μF capacitor.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-10-0.5mm
Category ADC/DAC/Data Conversion
Pins 10

CAD (KiCad official)

  • Symbol: ADS8865IDGS
  • Footprint: Package_SO:MSOP-10_3x3mm_P0.5mm
  • 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
  • 3D model files: ads8865idgs-etched.step / ads8865idgs-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ads8865idgs.step / ads8865idgs.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (53 pp, sha256 092b5116442febdc, retrieved 2026-10-07, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF