component

INA228AIDGSR

Public Made by Adom

by adom

Texas Instruments Power Supply Controllers, Monitors, VSSOP-10-0.5mm. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.

componentamplifiers/comparatorsina228aidgsrboard-derived

Verified INA228AIDGSR

by Claude, at Caleb Taylor's request · last 27 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 5 records

27 Oct 2026Claude, at Caleb Taylor's requestValidated against TI's INA228 datasheet (SLYS021A, revised May 2022)files match
SymbolFootprint3D modelPinsfor all variants
  • ✓Datasheet: the page already carries TI's current edition (SLYS021A, revised May 2022; sha256 matches ti.com/lit/ds/symlink/ina228.pdf fetched 2026-10-27)
  • ✓All 10 pins match Table 5-1 and Figure 5-1 (p.3) by number and name; renamed to the datasheet's spelling: 3 ~{Alert} -> ALERT (no overbar in the datasheet), 8 Vbus -> VBUS, 9 Vin- -> IN-, 10 Vin+ -> IN+ (the datasheet prints IN– with a typographic dash)
  • ✓Pin types agree with Table 5-1: A0/A1/SCL inputs, SDA bidirectional, ALERT open-drain output, VBUS/IN+/IN- analog inputs, VS/GND power
  • ✓Pins 9 and 10 described from Table 5-1; every description cites p.3
  • ✓Footprint vs DGS0010A (p.45-46): 10 pads 1.45 x 0.30 mm at e = 0.50 mm, as TI's land pattern example; pad centres 4.30 mm apart vs TI's (4.4) reference, both cover the lead (E 4.75-5.05, L 0.4-0.7); pad width 0.30 over b 0.17-0.27; no exposed pad; pin 1 top-left
  • ✓3D body 4.90 x 3.00 x 1.10 mm against E 4.75-5.05 (lead span), D 2.9-3.1, A 1.1 max; Z-up, seated on z = 0, centred on the pads
  • ✓DigiKey 296-INA228AIDGSRTR-ND and Mouser 595-INA228AIDGSR present
  • ✓Symbol Datasheet / MPN / Manufacturer / DigiKey / Mouser / LCSC properties agree with page.json; footprint Datasheet property points at the manufacturer datasheet URL
  • ✓component-page-verify: all checks pass; adom-lbr validate OK
Evidencedatasheet (Texas Instruments)
Verified files✓ ina228aidgsr.kicad_sym✓ ina228aidgsr.kicad_mod✓ ina228aidgsr.step
8 Oct 2026Claude (AI build)Datasheet pins not matched to a symbol pin: IN+, IN-superseded
reviewfor all variants
  • •Datasheet pins not matched to a symbol pin: IN+, IN-
8 Oct 2026Claude (AI build)Pin names differ between the board symbol and the datasheet (often equivalent naming; chec...superseded
reviewfor all variants
  • •Pin names differ between the board symbol and the datasheet (often equivalent naming; check): 9: symbol "Vin-" vs datasheet "IN-"; 10: symbol "Vin+" vs datasheet "IN+"
8 Oct 2026Claude (AI build)2 of 10 pins have no datasheet description yet (pins 9, 10).superseded
reviewfor all variants
  • •2 of 10 pins have no datasheet description yet (pins 9, 10).
8 Oct 2026Claude (AI build)Automated build checks (awaiting human validation)superseded
SymbolFootprint3D modelPinsfor all variants
  • ✓Footprint extracted pad-for-pad from the source board and normalized to the footprint frame (back-side parts un-mirrored)
  • ✓3D model seated z=0 at footprint origin (placement inverse; method centroid-matched to KiCad library models on 59 cases)
  • ✓adom-lbr generate + lint passed
  • •8 of 10 pins described from the datasheet (adom-ds2sf, page-cited)
  • •Not yet checked by a person: land pattern vs datasheet, pin-1/orientation, 3D body vs drawing
Evidencedatasheet
Verified files! ina228aidgsr.kicad_sym✓ ina228aidgsr.kicad_mod✓ ina228aidgsr.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by board-derived · KiCad file format 20241209
Name Last commit message Last updated
docs Use the English manufacturer datasheet · Caleb 20d ago
ina228aidgsr-etched.glb Add component CAD, datasheet and docs (1) · Caleb 20d ago
ina228aidgsr-etched.step Add component CAD, datasheet and docs (1) · Caleb 20d ago
ina228aidgsr-hero.glb Publish 0.1.1 · Caleb 1d ago
ina228aidgsr-hero.overlay.json Publish 0.1.1 · Caleb 1d ago
ina228aidgsr.glb Add component CAD, datasheet and docs (1) · Caleb 20d ago
ina228aidgsr.kicad_mod Add component CAD, datasheet and docs (1) · Caleb 20d ago
ina228aidgsr.kicad_sym Publish 0.1.2 · Caleb 22h ago
ina228aidgsr.lbr Publish 0.1.1 · Caleb 1d ago
ina228aidgsr.step Add component CAD, datasheet and docs (1) · Caleb 20d ago
package.json Publish 0.1.2 · Caleb 22h ago
page.json Set visibility: public · Caleb 22h ago
README.md Publish 0.1.1 · Caleb 1d ago
verification.json Publish 0.1.2 · Caleb 22h ago

INA228AIDGSR

Texas Instruments · Power Supply Controllers, Monitors · VSSOP-10-0.5mm

INA228AIDGSR from Texas Instruments, in a VSSOP-10-0.5mm. Symbol, footprint and 3D model are the ones used on Adom board designs (KiCad official libraries). Pin functions are extracted from the manufacturer datasheet with page references.

Pinout

Pin Name Type Function
1 A1 input I²C address pin. Connect to GND, SCL, SDA, or VS. [datasheet p.3]
2 A0 input I²C address pin. Connect to GND, SCL, SDA, or VS. [datasheet p.3]
3 ALERT open_collector Open-drain alert output, default state is active low. [datasheet p.3]
4 SDA bidirectional Open-drain bidirectional I²C data. [datasheet p.3]
5 SCL input I²C clock input. [datasheet p.3]
6 VS power_in Power supply, 2.7 V to 5.5 V. [datasheet p.3]
7 GND power_in Ground. [datasheet p.3]
8 VBUS input Bus voltage input (analog). [datasheet p.3]
9 IN- input Negative input to the device (analog). For high-side applications, connect to the load side of the sense resistor; for low-side applications, connect to the ground side of the sense resistor. [datasheet p.3]
10 IN+ input Positive input to the device (analog). For high-side applications, connect to the power-supply side of the sense resistor; for low-side applications, connect to the load side of the sense resistor. [datasheet p.3]

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-10-0.5mm
Category Amplifiers/Comparators
Pins 10
LCSC C2887910
Distributor summary (LCSC listing, not datasheet) -300mV85V -40℃+125℃ 0.01uV/℃ 10mA 154dB 1uV 2.5nA 2.7V~5.5V 640uA High-side detection、Low-side detection、Bidirectional detection、Input filter、Power monitoring、Programmable threshold alarm、Integrated ADC、Enable/shutdown function ±163.84mV VSSOP-10-0.5mm Current Sense Amplifiers ROHS

CAD

  • Symbol: ina228aidgsr (source library Sensor_Energy:INA228)
  • Footprint: Package_SO:TSSOP-10_3x3mm_P0.5mm
  • 3D model path in footprint: ${KICAD10_3DMODEL_DIR}/Package_SO.3dshapes/TSSOP-10_3x3mm_P0.5mm.step
  • 3D files: ina228aidgsr-etched.step / ina228aidgsr-etched.glb carry the MPN etch as a separate Adom.LaserEtch part; ina228aidgsr.step / ina228aidgsr.glb are the bare model.
  • EAGLE/Fusion library: ina228aidgsr.lbr (adom-lbr)

Provenance

  • Datasheet: Texas Instruments datasheet (sha256 a138d39eeee04f83, retrieved 2026-10-08, tier: mfr)
  • CAD: KiCad official libraries (CC-BY-SA 4.0); footprint and symbol as used on Adom boards.
  • Pins: KiCad symbol from the source board + adom-ds2sf datasheet extraction (claude-opus-4-7).

Datasheet PDF