component
TP1942-SR
Public Made by Adomby adom
3PEAK Comparators, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+50@@ -0,0 +1,50 @@+# TP1942-SR++**3PEAK** · Comparators · SOIC-8++TP1942-SR from 3PEAK, 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 | OUTA | output | Comparator A push-pull output. CMOS/TTL compatible, rail-to-rail swing (VOH = VDD-0.3V @ 1mA, VOL = VSS+0.3V @ 1mA). Short-circuit current typ 25 mA; absolute max output current +/-45 mA. |+| 2 | -INA | input | Comparator A inverting input. Rail-to-rail input range extends 200 mV below VSS and above VDD. Input bias current 6 pA typ; input voltage limited to V- - 0.3V to V+ + 0.3V. |+| 3 | +INA | input | Comparator A non-inverting input. Rail-to-rail input range extends 200 mV below VSS and above VDD. Input bias current 6 pA typ. |+| 4 | V- | power_in | Negative supply / ground reference (VSS). Total supply V+ - V- must not exceed 6.0V absolute max; typical single-supply operation 1.8V to 5.5V with V- tied to GND. |+| 5 | +INB | input | Comparator B non-inverting input. Rail-to-rail input range extends 200 mV below VSS and above VDD. Input bias current 6 pA typ. |+| 6 | -INB | input | Comparator B inverting input. Rail-to-rail input range extends 200 mV below VSS and above VDD. Input bias current 6 pA typ. |+| 7 | OUTB | output | Comparator B push-pull output. CMOS/TTL compatible, rail-to-rail swing (VOH = VDD-0.3V @ 1mA, VOL = VSS+0.3V @ 1mA). Short-circuit current typ 25 mA. |+| 8 | V+ | power_in | Positive supply (VDD). Single-supply range 1.8V to 5.5V; absolute max V+ - V- = 6.0V. Quiescent current 46 uA typ per comparator (92 uA total for dual). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | 3PEAK |+| Package | SOIC-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `TP1942-SR`+- `TP1942-SRTR`+- `TP1942-SRVR`+- `TP1942-SRDR`++## CAD (KiCad official)++- Symbol: `TP1942-SR`+- 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:** [3PEAK datasheet](docs/tp1942-sr-datasheet.pdf) (23 pp, sha256 `4adf4d1d84f0557d`, 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/tp1942-sr-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "tp1942-sr",+ "version": "0.1.0",+ "type": "component",+ "description": "3PEAK Comparators, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "op-amp-cmp",+ "tp1942-sr"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tp1942-sr.kicad_sym",+ "tp1942-sr.kicad_mod",+ "tp1942-sr.glb",+ "tp1942-sr.step",+ "tp1942-sr.lbr",+ "docs/hero.png",+ "docs/tp1942-sr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}