COS8052SR

@@ -0,0 +1,50 @@+# COS8052SR++**COSINE** · Operational Amplifier · SOP-8++COS8052SR from COSINE, in a SOP-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 | Output of amplifier A. Rail-to-rail output stage; swing extends to within ~10 mV of each supply rail with light loads (RL=10kΩ) and within ~200 mV at RL=150Ω. Short-circuit sourcing ~100 mA, sinking ~120 mA. |+| 2 | -IN1 | input | Inverting input of amplifier A. Voltage range: -Vs - 0.3V to +Vs + 0.3V. Input terminals are diode-clamped to the supply rails; input signals swinging more than 0.5V beyond the rails must be current-limited to ≤10 mA. |+| 3 | +IN1 | input | Non-inverting input of amplifier A. Same voltage range as -IN1 (-Vs - 0.3V to +Vs + 0.3V). Common-mode voltage range spans -0.1V to +Vs + 0.1V (rail-to-rail input). |+| 4 | -Vs | power_in | Negative power supply or ground. For single-supply operation tie to ground; for dual-supply operation (±1.25V to ±2.25V) bypass to ground with a 0.1µF ceramic capacitor as close to the pin as possible. |+| 5 | +IN2 | input | Non-inverting input of amplifier B. Same voltage range as -IN2 (-Vs - 0.3V to +Vs + 0.3V). Rail-to-rail common-mode input range. |+| 6 | -IN2 | input | Inverting input of amplifier B. Voltage range: -Vs - 0.3V to +Vs + 0.3V. Diode-clamped to supply rails; limit fault current to ≤10 mA. |+| 7 | OUT2 | output | Output of amplifier B. Rail-to-rail output; swings within millivolts of each supply rail. Short-circuit current ~100 mA sourcing, ~120 mA sinking. |+| 8 | +Vs | power_in | Positive power supply. Operating range 2.5V to 5.5V single-supply (or +1.25V to +2.25V in dual-supply). Bypass with a 0.1µF ceramic capacitor as close to the pin as possible; a 2.2µF tantalum may be added for improved performance. Quiescent current per amplifier is 2.6 mA at Vs=5V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | COSINE |+| Package | SOP-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++Same part, different packaging or reel option.++- `COS8052SR`+- `COS8052SRMR`++## CAD (KiCad official)++- Symbol: `COS8052SR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [COSINE datasheet](docs/cos8052sr-datasheet.pdf) (10 pp, sha256 `38c120e198112d0a`, 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/cos8052sr-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "cos8052sr",+  "version": "0.1.0",+  "type": "component",+  "description": "COSINE Operational Amplifier, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "op-amp-cmp",+    "cos8052sr"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "cos8052sr.kicad_sym",+    "cos8052sr.kicad_mod",+    "cos8052sr.glb",+    "cos8052sr.step",+    "cos8052sr.lbr",+    "docs/hero.png",+    "docs/cos8052sr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file