HT4040BRTZ

@@ -0,0 +1,45 @@+# HT4040BRTZ++**HTCSEMI** · Operational Amplifier · SOT-23-5++HT4040BRTZ from HTCSEMI, 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 | INP | input | Non-inverting analog input of the amplifier. Input common-mode voltage range is 0 V to VDD (beyond-the-rails capable). |+| 2 | GND | power_in | Ground / negative supply. Connect to the most negative supply rail; all GND pads are connected on die. |+| 3 | INN | input | Inverting analog input of the amplifier. Same input voltage range as INP (0 V to VDD, beyond-the-rails capable). |+| 4 | OUT | output | Amplifier output. Rail-to-rail output, swings to within ~10mV of each supply rail; short-circuit current ~80mA. |+| 5 | VDD | power_in | Positive power supply pin. Operating range 2.5 V to 5.5 V (absolute maximum 6 V). Bypass with a local decoupling capacitor to GND. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | HTCSEMI |+| Package | SOT-23-5 |+| Category | Op-amp/Cmp |+| Pins | 5 |++## Ordering variants++- `HT4040BRTZ`+- `HT4040BRTZARTZ`++## CAD (KiCad official)++- Symbol: `HT4040BRTZ`+- 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:** [HTCSEMI datasheet](docs/ht4040brtz-datasheet.pdf) (6 pp, sha256 `7a5e082d10e70867`, 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/ht4040brtz-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "ht4040brtz",+  "version": "0.1.0",+  "type": "component",+  "description": "HTCSEMI Operational Amplifier, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "op-amp-cmp",+    "ht4040brtz"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "ht4040brtz.kicad_sym",+    "ht4040brtz.kicad_mod",+    "ht4040brtz.glb",+    "ht4040brtz.step",+    "ht4040brtz.lbr",+    "docs/hero.png",+    "docs/ht4040brtz-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file