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LM2901XQ-Q1
Public Made by Adomby adom
Jiangsu RUNIC Tech Comparators, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLM2901XQ-Q1
Jiangsu RUNIC Tech · Comparators · TSSOP-14
LM2901XQ-Q1 from Jiangsu RUNIC Tech, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OUTB | output | Open-drain output of comparator channel B, which can be wired-AND with other open-collector outputs. |
| 2 | OUTA | output | Open-drain output of comparator channel A, which can be wired-AND with other open-collector outputs. |
| 3 | V+ | power_in | Positive (highest) power supply; VS = (V+) - (V-) is 3.3 V to 32 V single-supply or ±1.65 V to ±16 V dual-supply. |
| 4 | -INA | input | Inverting input of channel A; the common-mode input range is (V-) to (V+) - 1.5 V (V+ - 2.0 V over -40 °C to +125 °C). |
| 5 | +INA | input | Noninverting input of channel A; the common-mode input range is (V-) to (V+) - 1.5 V (V+ - 2.0 V over -40 °C to +125 °C). |
| 6 | -INB | input | Inverting input of channel B; the common-mode input range is (V-) to (V+) - 1.5 V (V+ - 2.0 V over -40 °C to +125 °C). |
| 7 | +INB | input | Noninverting input of channel B; the common-mode input range is (V-) to (V+) - 1.5 V (V+ - 2.0 V over -40 °C to +125 °C). |
| 8 | -INC | input | Inverting input of channel C; the common-mode input range is (V-) to (V+) - 1.5 V (V+ - 2.0 V over -40 °C to +125 °C). |
| 9 | +INC | input | Noninverting input of channel C; the common-mode input range is (V-) to (V+) - 1.5 V (V+ - 2.0 V over -40 °C to +125 °C). |
| 10 | -IND | input | Inverting input of channel D; the common-mode input range is (V-) to (V+) - 1.5 V (V+ - 2.0 V over -40 °C to +125 °C). |
| 11 | +IND | input | Noninverting input of channel D; the common-mode input range is (V-) to (V+) - 1.5 V (V+ - 2.0 V over -40 °C to +125 °C). |
| 12 | V- | power_in | Negative (lowest) power supply, the reference for the supply voltage VS = (V+) - (V-). |
| 13 | OUTD | output | Open-drain output of comparator channel D, which can be wired-AND with other open-collector outputs. |
| 14 | OUTC | output | Open-drain output of comparator channel C, which can be wired-AND with other open-collector outputs. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jiangsu RUNIC Tech |
| Package | TSSOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
LM2901XQ-Q1 - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
lm2901xq-q1-etched.step/lm2901xq-q1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm2901xq-q1.step/lm2901xq-q1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jiangsu RUNIC Tech datasheet (19 pp, sha256
8d453f921525032c, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).