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LM2901XQ-Q1

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Jiangsu RUNIC Tech Comparators, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LM2901XQ-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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm2901xq-q1.step / lm2901xq-q1.glb are 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, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF