component
OPA4347UA
Public Made by Adomby adom
UMW Operational Amplifier, SOP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+53@@ -0,0 +1,53 @@+# OPA4347UA++**UMW** · Operational Amplifier · SOP-14++OPA4347UA from UMW, in a SOP-14. 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 | OUTA | output | Amplifier A output. Rail-to-rail; swings within ~5 mV of V+/V- into 100 kΩ. Short-circuit current ±17 mA (typ). |+| 2 | -INA | input | Amplifier A inverting input. Rail-to-rail input, extends 200 mV beyond supplies. Bias current ±0.5 pA (typ). |+| 3 | +INA | input | Amplifier A non-inverting input. Rail-to-rail input, extends 200 mV beyond supplies. |+| 4 | V+ | power_in | Positive supply. Single-supply range 2.3 V to 5.5 V (specified 2.5-5.5 V). Total V+ − V− must not exceed 7.5 V. |+| 5 | +INB | input | Amplifier B non-inverting input. Rail-to-rail input. |+| 6 | -INB | input | Amplifier B inverting input. Rail-to-rail input. |+| 7 | OUTB | output | Amplifier B output. Rail-to-rail. |+| 8 | OUTC | output | Amplifier C output. Rail-to-rail. |+| 9 | -INC | input | Amplifier C inverting input. Rail-to-rail input. |+| 10 | +INC | input | Amplifier C non-inverting input. Rail-to-rail input. |+| 11 | V- | power_in | Negative supply / ground for single-supply operation. Absolute maximum V+ − V− = 7.5 V. |+| 12 | +IND | input | Amplifier D non-inverting input. Rail-to-rail input. |+| 13 | -IND | input | Amplifier D inverting input. Rail-to-rail input. |+| 14 | OUTD | output | Amplifier D output. Rail-to-rail. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | UMW |+| Package | SOP-14 |+| Category | Op-amp/Cmp |+| Pins | 14 |++## Ordering variants++- `OPA4347UAUA`++## CAD (KiCad official)++- Symbol: `OPA4347UA`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOP-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [UMW datasheet](docs/opa4347ua-datasheet.pdf) (14 pp, sha256 `acb5619613b98db7`, 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/opa4347ua-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "opa4347ua",+ "version": "0.1.0",+ "type": "component",+ "description": "UMW Operational Amplifier, SOP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "op-amp-cmp",+ "opa4347ua"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "opa4347ua.kicad_sym",+ "opa4347ua.kicad_mod",+ "opa4347ua.glb",+ "opa4347ua.step",+ "opa4347ua.lbr",+ "docs/hero.png",+ "docs/opa4347ua-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}