GSV331-TR

@@ -0,0 +1,47 @@+# GSV331-TR++**Gainsil** · Comparators · SOT-23-5++GSV331-TR from Gainsil, 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 | IN+ | input | Non-inverting analog comparator input. Rail-to-rail input common-mode range extends 100 mV beyond the supplies (VSS-0.1V to VDD+0.1V); absolute limits VSS-0.5V to VDD+0.5V. Input bias current 6 pA typ. |+| 2 | VSS | power_in | Negative supply / ground. In single-supply operation tie to system ground; in dual-supply operation connect to the negative rail. Bypass to ground with a 0.1 uF ceramic capacitor close to the pin. |+| 3 | IN- | input | Inverting analog comparator input. Rail-to-rail input common-mode range extends 100 mV beyond the supplies (VSS-0.1V to VDD+0.1V); absolute limits VSS-0.5V to VDD+0.5V. Input bias current 6 pA typ. |+| 4 | OUT | output | Push-pull comparator output, CMOS/TTL-compatible. Rail-to-rail swing (VOH = VDD-0.05V, VOL = 57 mV typ at IO=1 mA, VS=5V). Short-circuit source/sink currents typ 35 mA / 33 mA. |+| 5 | VDD | power_in | Positive supply pin. Operating range 1.8 V to 5.5 V (single supply) or ±0.9 V to ±2.75 V (dual supply). Absolute maximum VDD-VSS = 7.5 V. Bypass with a 0.1 uF ceramic capacitor placed close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Gainsil |+| Package | SOT-23-5 |+| Category | Op-amp/Cmp |+| Pins | 5 |++## Ordering variants++- `GSV331-TR`+- `GSV331-TRGSV331-CR`+- `GSV331-TRGSV332-SR`+- `GSV331-TRGSV332-MR`++## CAD (KiCad official)++- Symbol: `GSV331-TR`+- 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:** [Gainsil datasheet](docs/gsv331-tr-datasheet.pdf) (12 pp, sha256 `6b976ee2a9a9b84e`, 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/gsv331-tr-datasheet.pdf)

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