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Initial commit: component/opa2338ua

Ray ·9412b278bd ·
2 files changed +81
README.mdadded+47
@@ -0,0 +1,47 @@+# OPA2338UA++**UMW** · Operational Amplifier · SOP-8++OPA2338UA from UMW, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | Out A | output | Amplifier A output. Rail-to-rail CMOS output stage; short-circuit current +/-9mA; voltage swing to within 40mV (typ, RL=25k) of either supply rail. |+| 2 | -In A | input | Inverting input of amplifier A. FET input; input bias current 10pA max; input voltage limited by internal diodes to (V-)-0.5V to (V+)+0.5V; max input current 10mA. |+| 3 | +In A | input | Non-inverting input of amplifier A. Common-mode voltage range includes ground (-0.2V to (V+)-1.2V). CMRR typ 90dB. |+| 4 | V- | power_in | Negative supply rail (ground in single-supply operation). Supply voltage range 2.7V to 5.5V (min operating 2.5V, absolute max total 7.5V across V+ to V-). |+| 5 | +In B | input | Non-inverting input of amplifier B. Common-mode range includes ground; CMRR 90dB typ. |+| 6 | -In B | input | Inverting input of amplifier B. FET input; input bias current 10pA max. |+| 7 | Out B | output | Amplifier B output. Rail-to-rail CMOS output; short-circuit current +/-9mA; continuous short-circuit protection to ground. |+| 8 | V+ | power_in | Positive supply rail. 2.7V to 5.5V specified (2.5V minimum operating). Quiescent current 525uA per amplifier typ (1.05mA total for dual). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | UMW |+| Package | SOP-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `OPA2338UAUA`++## CAD (KiCad official)++- Symbol: `OPA2338UA`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [UMW datasheet](docs/opa2338ua-datasheet.pdf) (12 pp, sha256 `50f8fbc968e09604`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/opa2338ua-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "opa2338ua",+  "version": "0.1.0",+  "type": "component",+  "description": "UMW Operational Amplifier, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "op-amp-cmp",+    "opa2338ua"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "opa2338ua.kicad_sym",+    "opa2338ua.kicad_mod",+    "opa2338ua.glb",+    "opa2338ua.step",+    "opa2338ua.lbr",+    "docs/hero.png",+    "docs/opa2338ua-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file