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Initial commit: component/opa2990idr

Ray ·6140df597a ·1mo ago
2 files changed +94
README.mdadded+60
@@ -0,0 +1,60 @@+# OPA2990IDR++**Texas Instruments** · Operational Amplifier · SOIC-8++OPA2990IDR 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 | OUT1 | output | Amplifier channel 1 output. Rail-to-rail output stage, capable of ±80 mA short-circuit current. |+| 2 | IN1- | input | Inverting input of amplifier channel 1. Rail-to-rail input; common-mode range extends beyond both supply rails. |+| 3 | IN1+ | input | Noninverting input of amplifier channel 1. Rail-to-rail input; common-mode range extends beyond both supply rails. |+| 4 | V- | power_in | Negative (lowest) power-supply pin. Total supply range 2.7 V to 40 V (single-supply) or ±1.35 V to ±20 V (dual-supply). Bypass to V+ with a 0.1 µF ceramic. |+| 5 | IN2+ | input | Noninverting input of amplifier channel 2. Rail-to-rail input; common-mode range extends beyond both supply rails. |+| 6 | IN2- | input | Inverting input of amplifier channel 2. Rail-to-rail input; common-mode range extends beyond both supply rails. |+| 7 | OUT2 | output | Amplifier channel 2 output. Rail-to-rail output stage, capable of ±80 mA short-circuit current. |+| 8 | V+ | power_in | Positive (highest) power-supply pin. Total supply range 2.7 V to 40 V (single-supply) or ±1.35 V to ±20 V (dual-supply). Bypass to V- with a 0.1 µF ceramic. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `OPA2990IDRIDR`+- `OPA2990IDRID`+- `OPA2990IDRDDF`+- `OPA2990IDRTDDF`+- `OPA2990IDRPW`+- `OPA2990IDRPWR`+- `OPA2990IDRDGK`+- `OPA2990IDRDGKR`+- `OPA2990IDRDSG`+- `OPA2990IDRDSGR`+- `OPA2990IDRDGS`+- `OPA2990IDRDGSR`+- `OPA2990IDRRUG`+- `OPA2990IDRRUGR`++## CAD (KiCad official)++- Symbol: `OPA2990IDR`+- 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/opa2990.pdf) (94 pp, sha256 `42caa2d3d8b666e4`, 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/opa2990idr-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "opa2990idr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Operational Amplifier, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "op-amp-cmp",+    "opa2990idr"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "opa2990idr.kicad_sym",+    "opa2990idr.kicad_mod",+    "opa2990idr.glb",+    "opa2990idr.step",+    "opa2990idr.lbr",+    "docs/hero.png",+    "docs/opa2990idr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file