LM321M5X

@@ -0,0 +1,45 @@+# LM321M5X++**HGSEMI** · Operational Amplifier · SOT-23-5++LM321M5X from HGSEMI, in a SOT-23-5. 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 | +IN | input | Non-inverting op-amp input. Input common-mode range includes ground and extends to V+ − 1.5V. Typical input bias current 45nA (out of the pin, PNP input stage). |+| 2 | V- | power_in | Negative supply / ground pin. Tie to GND for single-supply operation, or to a negative rail for dual-supply operation. Supply voltage (V+ − V-) up to 32V absolute maximum, 3V to 30V operating. |+| 3 | -IN | input | Inverting op-amp input. Input common-mode range includes ground and extends to V+ − 1.5V. Typical input bias current 45nA (out of the pin, PNP input stage). |+| 4 | OUTPUT | output | Op-amp output. Class-AB stage capable of sourcing ~40mA and sinking up to ~20mA into 2V; slew rate 0.4V/µs; stable driving large capacitive loads. Short-circuit-to-ground current is approximately 40mA (see Absolute Maximum Ratings). |+| 5 | V+ | power_in | Positive supply pin. Operating range 3V to 30V (32V absolute maximum V+ − V-). Bypass locally with a ceramic capacitor to V-/GND. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | HGSEMI |+| Package | SOT-23-5 |+| Category | Op-amp/Cmp |+| Pins | 5 |++## Ordering variants++- `LM321M5XM5X/TR`+- `LM321M5XM7/TR`++## CAD (KiCad official)++- Symbol: `LM321M5X`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [HGSEMI datasheet](docs/lm321m5x-datasheet.pdf) (12 pp, sha256 `8fd8769fe7308caf`, 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/lm321m5x-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "lm321m5x",+  "version": "0.1.0",+  "type": "component",+  "description": "HGSEMI Operational Amplifier, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "op-amp-cmp",+    "lm321m5x"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lm321m5x.kicad_sym",+    "lm321m5x.kicad_mod",+    "lm321m5x.glb",+    "lm321m5x.step",+    "lm321m5x.lbr",+    "docs/hero.png",+    "docs/lm321m5x-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file