OPA348AIDR

@@ -0,0 +1,47 @@+# OPA348AIDR++**UMW** · Operational Amplifier · SOP-8++OPA348AIDR 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 | NC | unconnected | No internal connection. May be left floating or tied to any potential. |+| 2 | -In | input | Inverting input of the op-amp. CMOS gate; input bias current 0.5 pA typ. Common-mode range extends from (V-)-0.2 V to (V+)+0.2 V (rail-to-rail input). |+| 3 | +In | input | Non-inverting input of the op-amp. CMOS gate; input bias current 0.5 pA typ. Common-mode range extends from (V-)-0.2 V to (V+)+0.2 V (rail-to-rail input). |+| 4 | V- | power_in | Negative supply rail (or ground in single-supply operation). Total supply voltage V+ minus V- must be between 2.1 V and 5.5 V (7.5 V absolute max). |+| 5 | NC | unconnected | No internal connection. May be left floating or tied to any potential. |+| 6 | Out | output | Rail-to-rail amplifier output. Short-circuit current ±10 mA typ; drives to within 18 mV of the supply rails into 100 kΩ. |+| 7 | V+ | power_in | Positive supply rail. Single-supply operation 2.1 V to 5.5 V (7.5 V absolute max). Quiescent current 45 µA typ per amplifier. |+| 8 | NC | unconnected | No internal connection. May be left floating or tied to any potential. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | UMW |+| Package | SOP-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `OPA348AIDR`++## CAD (KiCad official)++- Symbol: `OPA348AIDR`+- 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/opa348aidr-datasheet.pdf) (15 pp, sha256 `6586421a3d8314ed`, 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/opa348aidr-datasheet.pdf)

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