component
INA333AIDGKR
Public Made by Adomby adom
Texas Instruments Operational Amplifier, MSOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -39,6 +39,20 @@ INA333AIDGKR from Texas Instruments, in a MSOP-8. Pinout and pin descriptions ex - Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm` - 3D model: MSOP-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`ina333aidgkr.step`](ina333aidgkr.step) | 123 KB | You want the bare part, or you mark your own boards. |+| [`ina333aidgkr-etched.step`](ina333aidgkr-etched.step) | 2.4 MB | You want the part with `INA333AIDGKR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 599 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": "ina333aidgkr",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Texas Instruments Operational Amplifier, MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+13−13@@ -4,7 +4,7 @@ "slug": "ina333aidgkr", "title": "INA333AIDGKR", "brief": "Texas Instruments Operational Amplifier, MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -35,49 +35,49 @@ "number": "1", "name": "RG", "type": "passive",- "description": "Gain-setting resistor terminal 1. Connect an external resistor RG between pins 1 and 8 to set gain: G = 1 + (100k\u03a9 / RG). Leave open for unity gain."+ "description": "Gain-setting resistor terminal 1. Connect an external resistor RG between pins 1 and 8 to set gain: G = 1 + (100kΩ / RG). Leave open for unity gain." }, { "number": "2", "name": "VIN-", "type": "input",- "description": "Inverting analog input. Input voltage range extends from (V-)+0.1V to (V+)-0.1V; input bias current typ \u00b170pA, max \u00b1200pA. Includes internal RFI-filtered input network."+ "description": "Inverting analog input. Input voltage range extends from (V-)+0.1V to (V+)-0.1V; input bias current typ ±70pA, max ±200pA. Includes internal RFI-filtered input network." }, { "number": "3", "name": "VIN+", "type": "input",- "description": "Non-inverting analog input. Input voltage range extends from (V-)+0.1V to (V+)-0.1V; input bias current typ \u00b170pA, max \u00b1200pA. Includes internal RFI-filtered input network."+ "description": "Non-inverting analog input. Input voltage range extends from (V-)+0.1V to (V+)-0.1V; input bias current typ ±70pA, max ±200pA. Includes internal RFI-filtered input network." }, { "number": "4", "name": "V-", "type": "power_in",- "description": "Negative power supply. Single-supply range 1.8V to 5.5V referenced to V+; dual-supply range \u00b10.9V to \u00b12.75V. Absolute max supply (V+ \u2212 V\u2212) = 7V."+ "description": "Negative power supply. Single-supply range 1.8V to 5.5V referenced to V+; dual-supply range ±0.9V to ±2.75V. Absolute max supply (V+ − V−) = 7V." }, { "number": "5", "name": "REF", "type": "input",- "description": "Reference input; sets the output offset (VOUT is referenced to this pin). Voltage range V- to V+; input resistance RIN \u2248 300k\u03a9. Drive from a low-impedance source to preserve CMRR."+ "description": "Reference input; sets the output offset (VOUT is referenced to this pin). Voltage range V- to V+; input resistance RIN ≈ 300kΩ. Drive from a low-impedance source to preserve CMRR." }, { "number": "6", "name": "VOUT", "type": "output",- "description": "Amplifier output. Rail-to-rail: swings within ~50mV of the supply rails at RL=10k\u03a9. Short-circuit current \u221240/+5mA (continuous to common). Drives capacitive loads up to 500pF."+ "description": "Amplifier output. Rail-to-rail: swings within ~50mV of the supply rails at RL=10kΩ. Short-circuit current −40/+5mA (continuous to common). Drives capacitive loads up to 500pF." }, { "number": "7", "name": "V+", "type": "power_in",- "description": "Positive power supply. Single-supply range 1.8V to 5.5V; dual-supply range \u00b10.9V to \u00b12.75V. Quiescent current typ 50\u00b5A (max 80\u00b5A). Bypass with 0.1\u00b5F close to the pin."+ "description": "Positive power supply. Single-supply range 1.8V to 5.5V; dual-supply range ±0.9V to ±2.75V. Quiescent current typ 50µA (max 80µA). Bypass with 0.1µF close to the pin." }, { "number": "8", "name": "RG", "type": "passive",- "description": "Gain-setting resistor terminal 2. Connect an external resistor RG between pins 1 and 8 to set gain: G = 1 + (100k\u03a9 / RG). Leave open for unity gain."+ "description": "Gain-setting resistor terminal 2. Connect an external resistor RG between pins 1 and 8 to set gain: G = 1 + (100kΩ / RG). Leave open for unity gain." } ], "provenance": {@@ -151,9 +151,9 @@ "docs/hero.png", "docs/ina333aidgkr-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Texas Instruments Operational Amplifier, MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }