component
LM2901DR2G
Public Made by Adomby adom
onsemi Comparators, SOIC-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+59@@ -0,0 +1,59 @@+# LM2901DR2G++**onsemi** · Comparators · SOIC-14++LM2901DR2G from onsemi, in a SOIC-14. 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 | OUT2 | output | Open-collector output of comparator 2. Requires external pull-up resistor to the desired logic-high rail. Sinks up to ~16 mA typical. |+| 2 | OUT1 | output | Open-collector output of comparator 1. Requires external pull-up resistor. |+| 3 | VCC | power_in | Positive supply pin. Single-supply operation 3 V to 36 V, or split supply ±1.5 V to ±18 V. |+| 4 | IN1- | input | Inverting input of comparator 1. Common-mode range includes ground (V- to VCC-1.5 V). |+| 5 | IN1+ | input | Non-inverting input of comparator 1. Common-mode range includes ground. |+| 6 | IN2- | input | Inverting input of comparator 2. |+| 7 | IN2+ | input | Non-inverting input of comparator 2. |+| 8 | IN3- | input | Inverting input of comparator 3. |+| 9 | IN3+ | input | Non-inverting input of comparator 3. |+| 10 | OUT3 | output | Open-collector output of comparator 3. Requires external pull-up resistor. |+| 11 | OUT4 | output | Open-collector output of comparator 4. Requires external pull-up resistor. |+| 12 | IN4+ | input | Non-inverting input of comparator 4. |+| 13 | IN4- | input | Inverting input of comparator 4. |+| 14 | GND | power_in | Negative supply / ground pin. Tied to V- in split-supply operation, or ground in single-supply operation. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | onsemi |+| Package | SOIC-14 |+| Category | Op-amp/Cmp |+| Pins | 14 |++## Ordering variants++- `LM2901DR2G`+- `LM2901DR2GDG`+- `LM2901DR2GOS`+- `LM2901DR2GEDR2G`+- `LM2901DR2GN`+- `LM2901DR2GNG`+- `LM2901DR2GDTBR2G`++## CAD (KiCad official)++- Symbol: `LM2901DR2G`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [onsemi datasheet](https://www.onsemi.com/pdf/datasheet/lm2901-d.pdf) (11 pp, sha256 `3b485eacd313bdb1`, retrieved 2026-08-17, tier: manufacturer)+- **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/lm2901dr2g-datasheet.pdf)
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