component
INA188IDR
Public Made by Adomby adom
Texas Instruments Precision OpAmps, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -37,6 +37,20 @@ INA188IDR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extra - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOIC-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`ina188idr.step`](ina188idr.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`ina188idr-etched.step`](ina188idr-etched.step) | 1.9 MB | You want the part with `INA188IDR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 479 faces against 147 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance Data extracted from the manufacturer datasheet, not a distributor listing:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "ina188idr",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Texas Instruments Precision OpAmps, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+10−10@@ -4,7 +4,7 @@ "slug": "ina188idr", "title": "INA188IDR", "brief": "Texas Instruments Precision OpAmps, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -35,7 +35,7 @@ "number": "1", "name": "RG", "type": "passive",- "description": "Gain setting pin. For gains greater than 1, place an external gain resistor R_G between pin 1 and pin 8. Gain equation: G = 1 + (50 k\u03a9 / R_G)."+ "description": "Gain setting pin. For gains greater than 1, place an external gain resistor R_G between pin 1 and pin 8. Gain equation: G = 1 + (50 kΩ / R_G)." }, { "number": "2",@@ -53,25 +53,25 @@ "number": "4", "name": "V-", "type": "power_in",- "description": "Negative supply rail. Connect to ground for single-supply operation, or to the negative supply for dual-supply operation. Absolute-max supply span \u00b120 V (40 V single)."+ "description": "Negative supply rail. Connect to ground for single-supply operation, or to the negative supply for dual-supply operation. Absolute-max supply span ±20 V (40 V single)." }, { "number": "5", "name": "REF", "type": "input",- "description": "Reference input. Sets the output common-mode / offset level (V_OUT = (V_IN+ - V_IN-)\u00b7G + V_REF). Must be driven from a low-impedance source or tied to ground; input impedance \u2248 40 k\u03a9."+ "description": "Reference input. Sets the output common-mode / offset level (V_OUT = (V_IN+ - V_IN-)·G + V_REF). Must be driven from a low-impedance source or tied to ground; input impedance ≈ 40 kΩ." }, { "number": "6", "name": "VOUT", "type": "output",- "description": "Rail-to-rail amplifier output. Short-circuit current \u00b118 mA; output swings within ~250 mV of the supply rails with R_L = 10 k\u03a9."+ "description": "Rail-to-rail amplifier output. Short-circuit current ±18 mA; output swings within ~250 mV of the supply rails with R_L = 10 kΩ." }, { "number": "7", "name": "V+", "type": "power_in",- "description": "Positive supply rail. Single-supply 4 V to 36 V or dual-supply \u00b12 V to \u00b118 V. Quiescent current 1.4 mA typ."+ "description": "Positive supply rail. Single-supply 4 V to 36 V or dual-supply ±2 V to ±18 V. Quiescent current 1.4 mA typ." }, { "number": "8",@@ -151,9 +151,9 @@ "docs/hero.png", "docs/ina188idr-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Texas Instruments Precision OpAmps, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }