COS722MR

@@ -0,0 +1,48 @@+# COS722MR++**COSINE** · Operational Amplifier · MSOP-8++COS722MR from COSINE, in a MSOP-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 A output. Rail-to-rail output; swing extends to within ~1 mV (RL=100kΩ), 8 mV (RL=10kΩ), or 40 mV (RL=2kΩ) of each supply rail. Short-circuit sourcing/sinking ~21/22 mA. |+| 2 | -IN1 | input | Amplifier A inverting input. Voltage range -Vs -0.3V to +Vs +0.3V. Input bias current ±2.5 pA typ; input terminals are diode-clamped to the supply rails (limit current to 10 mA if driven beyond rails). |+| 3 | +IN1 | input | Amplifier A non-inverting input. Same voltage range as -IN1 (-Vs -0.3V to +Vs +0.3V). Rail-to-rail common-mode input range. |+| 4 | -Vs | power_in | Negative power supply or ground. For single-supply operation tie to ground; for dual-supply operation (±1.25V to ±2.75V) bypass to ground with a 0.1µF ceramic cap placed close to the pin. Total supply span (+Vs to -Vs) is 6.0 V absolute maximum. |+| 5 | +IN2 | input | Amplifier B non-inverting input. Same voltage range as -IN (-Vs -0.3V to +Vs +0.3V). Rail-to-rail common-mode input range. |+| 6 | -IN2 | input | Amplifier B inverting input. Voltage range -Vs -0.3V to +Vs +0.3V. Input bias current ±2.5 pA typ; diode-clamped to rails. |+| 7 | OUT2 | output | Amplifier B output. Rail-to-rail output; swing extends to within a few mV of each supply rail. Short-circuit sourcing/sinking ~21/22 mA. |+| 8 | +Vs | power_in | Positive power supply, 2.5V to 5.5V (single-supply) or +1.25V to +2.75V (dual-supply). Absolute maximum +Vs to -Vs is 6.0 V. Bypass with a 0.1µF ceramic capacitor placed as close to the pin as possible; a 2.2µF tantalum may be added for improved performance. Quiescent current ~650 µA per amplifier. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | COSINE |+| Package | MSOP-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `COS722MR`+- `COS722MRCOS722SR`++## CAD (KiCad official)++- Symbol: `COS722MR`+- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`+- 3D model: MSOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [COSINE datasheet](docs/cos722mr-datasheet.pdf) (10 pp, sha256 `c3bf767fb360554e`, 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/cos722mr-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "cos722mr",+  "version": "0.1.0",+  "type": "component",+  "description": "COSINE Operational Amplifier, MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "op-amp-cmp",+    "cos722mr"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "cos722mr.kicad_sym",+    "cos722mr.kicad_mod",+    "cos722mr.glb",+    "cos722mr.step",+    "cos722mr.lbr",+    "docs/hero.png",+    "docs/cos722mr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file