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ADS1118QDGSRQ1

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Texas Instruments Analog To Digital Converters (ADCs), VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ADS1118QDGSRQ1

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

ADS1118QDGSRQ1 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 SCLK input Serial clock input; 0V to VDD
2 CS input Chip select input, active low; connect to GND if not used
3 GND power_in Ground
4 AIN0 input Analog input 0, 0V to VDD; leave unconnected or tie to VDD if not used
5 AIN1 input Analog input 1, 0V to VDD; leave unconnected or tie to VDD if not used
6 AIN2 input Analog input 2, 0V to VDD; leave unconnected or tie to VDD if not used
7 AIN3 input Analog input 3, 0V to VDD; leave unconnected or tie to VDD if not used
8 VDD power_in Power supply, 2V to 5.5V; connect 0.1-µF decoupling capacitor to GND
9 DOUT/DRDY output Serial data output combined with data ready indicator; active low
10 DIN input Serial data input; 0V to VDD

Key specifications

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

CAD (KiCad official)

  • Symbol: ADS1118QDGSRQ1
  • Footprint: Package_SO:MSOP-10_3x3mm_P0.5mm
  • 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
  • 3D model files: ads1118qdgsrq1-etched.step / ads1118qdgsrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ads1118qdgsrq1.step / ads1118qdgsrq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (45 pp, sha256 097b5bd37a3a8262, retrieved 2026-10-03, 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-4-5-20251001 (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