OPA350UA

@@ -0,0 +1,60 @@+# OPA350UA++**Texas Instruments** · Precision OpAmps · SOIC-8++OPA350UA from Texas Instruments, in a SOIC-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 | NC | unconnected | No internal connection. Leave floating or tie to a static potential. |+| 2 | -In | input | Inverting input of the operational amplifier. Common-mode range extends 0.1V beyond each rail (-0.1V to V+ +0.1V). Input bias current typ. +/-0.5pA. |+| 3 | +In | input | Non-inverting input of the operational amplifier. Common-mode range extends 0.1V beyond each rail (-0.1V to V+ +0.1V). |+| 4 | V- | power_in | Negative supply rail (or GND in single-supply operation). Total supply voltage V+ to V- must be between 2.7V and 5.5V (7.0V absolute max). |+| 5 | NC | unconnected | No internal connection. Leave floating or tie to a static potential. |+| 6 | Output | output | Rail-to-rail amplifier output. Swings within 10mV of each supply rail with a 10k-ohm load. Output current +/-40mA typ, short-circuit +/-80mA. |+| 7 | V+ | power_in | Positive supply rail. Operating range 2.7V to 5.5V with respect to V-. Quiescent current typ. 5.2mA per amplifier. |+| 8 | NC | unconnected | No internal connection. Leave floating or tie to a static potential. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `OPA350UA`+- `OPA350UA/2K5`+- `OPA350UAOPA350EA/250`+- `OPA350UAOPA350EA/2K5`+- `OPA350UAOPA350PA`+- `OPA350UAOPA2350UA`+- `OPA350UAOPA2350UA/2K5`+- `OPA350UAOPA2350EA/250`+- `OPA350UAOPA2350EA/2K5`+- `OPA350UAOPA2350PA`+- `OPA350UAOPA4350UA`+- `OPA350UAOPA4350UA/2K5`+- `OPA350UAOPA4350EA/250`+- `OPA350UAOPA4350EA/2K5`++## CAD (KiCad official)++- Symbol: `OPA350UA`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/opa350ua.pdf) (28 pp, sha256 `84420571ada2f45c`, retrieved 2026-08-17, tier: manufacturer)+- **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/opa350ua-datasheet.pdf)

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