AD8544ARUZ

@@ -0,0 +1,56 @@+# AD8544ARUZ++**UMW** · Operational Amplifier · TSSOP-14++AD8544ARUZ from UMW, in a TSSOP-14. 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 | OUTA | output | Output of amplifier A. Rail-to-rail output; typical VOH = 4.985 V and VOL = 120 mV at VS = 5 V, RL = 10 kΩ to VS/2. Short-circuit current ±40 mA. |+| 2 | -INA | input | Inverting input of amplifier A. Input common-mode range (VS− − 0.2 V) to (VS+ + 0.2 V). Input bias current 1 pA typ; input resistance 100 GΩ. |+| 3 | +INA | input | Non-inverting input of amplifier A. Same rail-to-rail input range as -INA. |+| 4 | +VS | power_in | Positive power supply, +2.3 V to +5.5 V (total VS+ to VS− ≤ 5.5 V, absolute max 7 V). Bypass with 0.1 µF as close to the pin as possible. |+| 5 | +INB | input | Non-inverting input of amplifier B. Rail-to-rail input range. |+| 6 | -INB | input | Inverting input of amplifier B. |+| 7 | OUTB | output | Output of amplifier B. Rail-to-rail output stage. |+| 8 | OUTC | output | Output of amplifier C. Rail-to-rail output stage. |+| 9 | -INC | input | Inverting input of amplifier C. |+| 10 | +INC | input | Non-inverting input of amplifier C. |+| 11 | -VS | power_in | Negative power supply. Normally tied to ground; may be connected to a negative rail so that (VS+ − VS−) is between 2.7 V and 5.5 V. Bypass with 0.1 µF if not tied to ground. |+| 12 | +IND | input | Non-inverting input of amplifier D. |+| 13 | -IND | input | Inverting input of amplifier D. |+| 14 | OUTD | output | Output of amplifier D. Rail-to-rail output stage. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | UMW |+| Package | TSSOP-14 |+| Category | Op-amp/Cmp |+| Pins | 14 |++## Ordering variants++- `AD8544ARUZARUZ`+- `AD8544ARUZRUZ`+- `AD8544ARUZARZ`+- `AD8544ARUZRZ`++## CAD (KiCad official)++- Symbol: `AD8544ARUZ`+- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`+- 3D model: TSSOP-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [UMW datasheet](docs/ad8544aruz-datasheet.pdf) (24 pp, sha256 `0c724036912e042b`, 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/ad8544aruz-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "ad8544aruz",+  "version": "0.1.0",+  "type": "component",+  "description": "UMW Operational Amplifier, TSSOP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "op-amp-cmp",+    "ad8544aruz"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "ad8544aruz.kicad_sym",+    "ad8544aruz.kicad_mod",+    "ad8544aruz.glb",+    "ad8544aruz.step",+    "ad8544aruz.lbr",+    "docs/hero.png",+    "docs/ad8544aruz-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file