component
COS2374SR
Public Made by Adomby adom
COSINE Operational Amplifier, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+48@@ -0,0 +1,48 @@+# COS2374SR++**COSINE** · Operational Amplifier · SOIC-8++COS2374SR from COSINE, in a SOIC-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; swings to within millivolts of each supply rail (typ. 1mV at RL=100kΩ, 8mV at 10kΩ, 40mV at 2kΩ). Short-circuit sourcing/sinking ~21/22 mA. |+| 2 | -IN1 | input | Inverting input of amplifier A. Input voltage range from -Vs -0.3V to +Vs +0.3V; input terminals are diode-clamped to the supply rails (limit external current to <=10 mA beyond the rails). |+| 3 | +IN1 | input | Non-inverting input of amplifier A. Rail-to-rail common-mode range (-0.1V to +5.6V at Vs=5.5V); same voltage-range limits as -IN1. |+| 4 | -Vs | power_in | Negative supply / ground. Tie to ground for single-supply operation (1.8V-5.5V on +Vs) or to a negative rail for dual-supply (±0.9V-±2.75V). If not grounded, bypass with a 0.1µF ceramic close to the pin. |+| 5 | +IN2 | input | Non-inverting input of amplifier B. Rail-to-rail common-mode range; same voltage-range limits as the other inputs. |+| 6 | -IN2 | input | Inverting input of amplifier B. Input voltage range from -Vs -0.3V to +Vs +0.3V; diode-clamped to the supply rails. |+| 7 | OUT2 | output | Amplifier B output. Rail-to-rail output, matching characteristics of OUT1. |+| 8 | +Vs | power_in | Positive supply, 1.8V to 5.5V (single supply) or +0.9V to +2.75V (dual). Absolute maximum +Vs to -Vs = 6.0V. Bypass with a 0.1µF ceramic capacitor placed as close as possible to this pin; a 2.2µF tantalum in parallel improves performance. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | COSINE |+| Package | SOIC-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `COS2374SRSR`+- `COS2374SRMR`++## CAD (KiCad official)++- Symbol: `COS2374SR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [COSINE datasheet](docs/cos2374sr-datasheet.pdf) (10 pp, sha256 `b65a2d5e48636034`, 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/cos2374sr-datasheet.pdf)
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