OPA828IDR

@@ -0,0 +1,51 @@+# OPA828IDR++**Texas Instruments** · FET InputAmplifiers · SOIC-8++OPA828IDR 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. Can be left floating or tied to ground. |+| 2 | -IN | input | Inverting (negative) op-amp input. High-impedance JFET input (Z_ID ~ 10^12 ohm || 6 pF differential). Common-mode range (V-)+2.5 V to (V+)-3.5 V. |+| 3 | +IN | input | Noninverting (positive) op-amp input. High-impedance JFET input (Z_ICM ~ 10^12 ohm || 9 pF common-mode). Input bias current ~1 pA (D package). |+| 4 | V- | power_in | Negative (lowest) power supply rail. Total supply (V+)-(V-) up to 36 V (dual-supply +/-4 V to +/-18 V, or 8 V to 36 V single supply). Absolute max 40 V. |+| 5 | NC | unconnected | No internal connection. Can be left floating or tied to ground. |+| 6 | OUT | output | Op-amp output. Short-circuit current continuous into a short to ground (one amplifier per package). 45-MHz GBW, 150 V/us slew rate. |+| 7 | V+ | power_in | Positive (highest) power supply rail. Nominal supply current ~5.5 mA/channel. Operating supply range 8 V to 36 V single or +/-4 V to +/-18 V dual. |+| 8 | NC | unconnected | No internal connection. Can be left floating or tied to ground. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++Same part, different packaging or reel option.++- `OPA828IDR`+- `OPA828IDRIDGSR`+- `OPA828IDRIDGS`++## CAD (KiCad official)++- Symbol: `OPA828IDR`+- 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/opa828.pdf) (47 pp, sha256 `03231375fcaf38af`, 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/opa828idr-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "opa828idr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments FET InputAmplifiers, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "op-amp-cmp",+    "opa828idr"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "opa828idr.kicad_sym",+    "opa828idr.kicad_mod",+    "opa828idr.glb",+    "opa828idr.step",+    "opa828idr.lbr",+    "docs/hero.png",+    "docs/opa828idr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file