component

LM2901VQDRQ1

Public Made by Adom

by adom

Texas Instruments Comparators, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentoperational amplifier-comparatorlm2901vqdrq1factory-2.0.0extractor-text

Verified LM2901VQDRQ1

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 Oct 2026RayPublished by the parts factory: tier mfr, 14 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: LM2901VQDRQ1 · SOIC-14 · 14 pins
  • ✓copper: 14 copper pads, none touching another net
  • ✓datasheet: all 14 pin names found in the 20-page datasheet
  • ✓distributor: lcsc C2867024, digikey 296-51254-2-ND, mouser 595-LM2901VQDRQ1
  • ✓family: SOIC-14_3.9x8.7mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-yoebnyf5/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): the datasheet dimensions give no height or body size to compare
  • ✓pads: 14 pins = 14 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 14 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ lm2901vqdrq1.kicad_sym✓ lm2901vqdrq1.kicad_mod✓ lm2901vqdrq1.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 6d ago
viewers lm2901vqdrq1: viewers · Ray 6d ago
lm2901vqdrq1-etched.glb Publish 0.1.0 · Ray 6d ago
lm2901vqdrq1-etched.step lm2901vqdrq1: factory component page (tier=mfr) · Ray 6d ago
lm2901vqdrq1-hero.glb lm2901vqdrq1: hero GLB from the etched model (keeps the MPN mark) · Ray 6d ago
lm2901vqdrq1-hero.overlay.json Publish 0.1.0 · Ray 6d ago
lm2901vqdrq1.glb Publish 0.1.0 · Ray 6d ago
lm2901vqdrq1.kicad_mod Publish 0.1.0 · Ray 6d ago
lm2901vqdrq1.kicad_sym Publish 0.1.0 · Ray 6d ago
lm2901vqdrq1.lbr Publish 0.1.0 · Ray 6d ago
lm2901vqdrq1.step Publish 0.1.0 · Ray 6d ago
package.json Publish 0.1.0 · Ray 6d ago
page.json Set visibility: public · Ray 6d ago
README.md Publish 0.1.0 · Ray 6d ago
verification.json Verified: Published by the parts factory: tier mfr, 14 pins · Ray 6d ago

LM2901VQDRQ1

Texas Instruments · Comparators · SOIC-14

LM2901VQDRQ1 from Texas Instruments, in a SOIC-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 1OUT output Open-collector output of comparator 1, which can sink up to 20 mA absolute maximum and can be wire-ANDed with other outputs.
2 2OUT output Open-collector output of comparator 2, which can sink up to 20 mA absolute maximum and can be wire-ANDed with other outputs.
3 VCC power_in Positive supply pin, 2 V to 32 V recommended for LM2901V-Q1 (36 V absolute maximum).
4 2IN- input Negative (inverting) input of comparator 2, with common-mode range from 0 V to VCC - 1.5 V.
5 2IN+ input Positive (non-inverting) input of comparator 2, with common-mode range from 0 V to VCC - 1.5 V.
6 1IN- input Negative (inverting) input of comparator 1, with common-mode range from 0 V to VCC - 1.5 V.
7 1IN+ input Positive (non-inverting) input of comparator 1, with common-mode range from 0 V to VCC - 1.5 V.
8 3IN- input Negative (inverting) input of comparator 3, with common-mode range from 0 V to VCC - 1.5 V.
9 3IN+ input Positive (non-inverting) input of comparator 3, with common-mode range from 0 V to VCC - 1.5 V.
10 4IN- input Negative (inverting) input of comparator 4, with common-mode range from 0 V to VCC - 1.5 V.
11 4IN+ input Positive (non-inverting) input of comparator 4, with common-mode range from 0 V to VCC - 1.5 V.
12 GND power_in Ground pin (negative supply for dual-supply operation).
13 4OUT output Open-collector output of comparator 4, which can sink up to 20 mA absolute maximum and can be wire-ANDed with other outputs.
14 3OUT output Open-collector output of comparator 3, which can sink up to 20 mA absolute maximum and can be wire-ANDed with other outputs.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-14
Category Operational Amplifier/Comparator
Pins 14

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Input offset voltage VIO 2 7 mV Non A devices, 25°C, VIC=VICR(min), VO=1.4 V, VCC=5 V to MAX 6
Input offset voltage (full range) VIO 15 mV Non A devices, Full range, VIC=VICR(min), VO=1.4 V, VCC=5 V to MAX 6
Input offset current IIO 5 50 nA VO=1.4 V, 25°C 6
Input offset current (full range) IIO 200 nA VO=1.4 V, Full range 6
Input bias current IIB -25 -250 nA VO=1.4 V, 25°C 6
Input bias current (full range) IIB -500 nA VO=1.4 V, Full range 6
Common-mode input voltage range VICR 0 V 25°C, upper limit VCC − 1.5 6
Common-mode input voltage range (full range) VICR 0 V Full range, upper limit VCC − 2 6
Large-signal differential voltage amplification AVD 25 100 V/mV VCC=15 V, VO=1.4 V to 11.4 V, RL ≥ 15 kΩ to VCC, 25°C 6
High-level output current IOH 0.1 50 nA VID=1 V, VOH=5 V, 25°C 6
High-level output current (full range) IOH 1 μA VID=1 V, VOH=VCC MAX, Full range 6
Low-level output voltage VOL 150 400 mV VID=-1 V, IOL=4 mA, 25°C 6
Low-level output voltage (full range) VOL 700 mV VID=-1 V, IOL=4 mA, Full range 6
Low-level output current IOL 6 16 mA VID=-1 V, VOL=1.5 V, 25°C 6
Supply current (four comparators) ICC 0.8 2 mA VO=2.5 V, no load, VCC=5 V, 25°C 6
Supply current (four comparators) ICC 1 2.5 mA VO=2.5 V, no load, VCC=MAX 6
Supply voltage VCC 2 32 V LM2901V-Q1, LM2901AV-Q1 4
Ambient temperature TA -40 125 °C 4
Output current (per comparator) IO 0 4 mA 4
Supply voltage (abs max) VCC 36 V 4
Differential input voltage VID -36 36 V 4
Input voltage range (either input) VI -0.3 36 V 4
Output voltage VO 36 V 4
Output current IO 20 mA 4
Operating virtual junction temperature TJ 150 °C 4
Storage temperature Tstg -65 150 °C 4
ESD HBM V(ESD) -2000 2000 V HBM per AEC Q100-002, LM2901-Q1, LM2901V-Q1 4
ESD CDM V(ESD) -1000 1000 V CDM per AEC Q100-011 4
Junction-to-ambient thermal resistance RθJA 88.6 °C/W D (SOIC) 14 pins 5
Junction-to-case (top) thermal resistance RθJC(top) 49.1 °C/W D (SOIC) 14 pins 5
Junction-to-board thermal resistance RθJB 43 °C/W D (SOIC) 14 pins 5
Junction-to-top characterization parameter ψJT 13.6 °C/W D (SOIC) 14 pins 5
Junction-to-board characterization parameter ψJB 42.7 °C/W D (SOIC) 14 pins 5
Response time 1.3 μs RL to 5 V through 5.1 kΩ, CL=15 pF, 100-mV input step with 5-mV overdrive, VCC=5 V, TA=25°C 6
Response time (TTL-level step) 0.3 μs RL to 5 V through 5.1 kΩ, CL=15 pF, TTL-level input step, VCC=5 V, TA=25°C 6

CAD (KiCad official)

  • Symbol: LM2901VQDRQ1
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: lm2901vqdrq1-etched.step / lm2901vqdrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm2901vqdrq1.step / lm2901vqdrq1.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (20 pp, sha256 a12bd5110d312252, retrieved 2026-10-31, tier: manufacturer)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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