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LM2901AQS14-13

Diodes Incorporated · Comparators · SOIC-14

LM2901AQS14-13 from Diodes Incorporated, 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 Channel 1 output of the comparator, an uncommitted NPN collector that can be pulled up to any available supply.
2 2OUT output Channel 2 output of the comparator, an uncommitted NPN collector that can be pulled up to any available supply.
3 VCC power_in Chip supply voltage; single supply 2V to 36V or dual supplies ±1V to ±18V.
4 2IN- input Channel 2 inverting input.
5 2IN+ input Channel 2 non-inverting input; common-mode range includes ground.
6 1IN- input Channel 1 inverting input.
7 1IN+ input Channel 1 non-inverting input; common-mode range includes ground.
8 3IN- input Channel 3 inverting input.
9 3IN+ input Channel 3 non-inverting input; common-mode range includes ground.
10 4IN- input Channel 4 inverting input.
11 4IN+ input Channel 4 non-inverting input; common-mode range includes ground.
12 GND power_in Ground reference pin for the device.
13 4OUT output Channel 4 output of the comparator, an uncommitted NPN collector that can be pulled up to any available supply.
14 3OUT output Channel 3 output of the comparator, an uncommitted NPN collector that can be pulled up to any available supply.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
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 (A-suffix) VIO 1 2 mV VIC = VCMR Min, VO = 1.4V, VCC = 5V to 30V, TA = +25°C 4
Input Offset Voltage (A-suffix, full range) VIO 4 mV VIC = VCMR Min, VO = 1.4V, VCC = 5V to 30V, Full Range 4
Input Bias Current IB 25 250 nA IIN+ or IIN− with OUT in Linear Range, VCM = 0V, TA = +25°C 4
Input Bias Current (full range) IB 500 nA IIN+ or IIN− with OUT in Linear Range, VCM = 0V, Full Range 4
Input Offset Current IIO 5 50 nA IIN+ - IIN−, VCM = 0V, TA = +25°C 4
Input Offset Current (full range) IIO 200 nA IIN+ - IIN−, VCM = 0V, Full Range 4
Supply Current (four comparators, VCC=30V) ICC 1.2 2.5 mA RL = ∞ on Quad Channels, VCC = 30V, TA = +25°C 4
Supply Current (four comparators, VCC=30V, full range) ICC 3.5 mA RL = ∞ on Quad Channels, VCC = 30V, Full range 4
Supply Current (four comparators, VCC=5V) ICC 0.9 2 mA RL = ∞ on Quad Channels, VCC = 5V, TA = +25°C 4
Supply Current (four comparators, VCC=5V, full range) ICC 3 mA RL = ∞ on Quad Channels, VCC = 5V, Full Range 4
Voltage Gain AV 50 200 V/mV VCC = 15V, VOUT = 1V to 11V, RL ≥ 15kΩ, TA = +25°C 4
Output Sink Current IO(SINK) 6 16 mA VIN− = 1V, VIN+ = 0, VO ≤ 1.5V, TA = +25°C 4
Saturation Voltage VSAT 100 400 mV VIN− = 1V, VIN+ = 0, ISINK ≤ 4mA, TA = +25°C 4
Saturation Voltage (full range) VSAT 700 mV VIN− = 1V, VIN+ = 0, ISINK ≤ 4mA, Full Range 4
Output Leakage Current (VO=30V) IO(LEAK) 1 µA VIN− = 0V, VIN+ = 1, VO = 30V, Full Range 4
Differential Input Voltage VID 36 V All VIN ≥ 0V (or V- if used) (Note 14), Full Range 4
Supply Voltage (single supply) 2 36 V Single Supply 3
Supply Voltage (dual supply) -1 18 V Dual Supply, ±1 to ±18 V as printed 3
Ambient Temperature Range TA -40 125 °C Over operating free-air temperature range 3
Junction Temperature Range TJ -40 125 °C Over operating free-air temperature range 3
Supply Voltage VCC 36 V TA = +25°C 3
Differential Input Voltage VID 36 V TA = +25°C 3
Input Voltage VIN -0.3 36 V TA = +25°C 3
Input Current IIN 50 mA VIN < -0.3V, TA = +25°C 3
Output Voltage VO 36 V TA = +25°C 3
Output Current IO 20 mA TA = +25°C 3
Operating Temperature Range TA -40 125 °C 3
Operating Junction Temperature TJ 150 °C 3
Storage Temperature Range TST -65 150 °C 3
Lead Temperature (soldering, 10 s) TLEAD 260 °C Soldering, 10 seconds 3
ESD Human Body Model (SO-14) 500 V Human body model, 1.5kΩ in series with 100pF (Note 7), SO-14 3
Package Thermal Impedance (SO-14) θJA 89 °C/W SO-14 package (Note 6) 3
Large Signal Response Time 300 ns VIN = TTL Logic Swing, VREF = 1.4V, VRL = 5V, RL = 5.1kΩ, TA = +25°C 4
Response Time 1.3 µs VRL = 5V, RL = 5.1kΩ (Note 13), TA = +25°C 4
Output Leakage Current (VO=5V) IO(LEAK) 0.1 nA VIN− = 0V, VIN+ = 1, VO = 5V, TA = +25°C 4

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin • Terminals: Finish, Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 • Weight: 19

CAD (KiCad official)

  • Symbol: LM2901AQS14-13
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: lm2901aqs14-13-etched.step / lm2901aqs14-13-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm2901aqs14-13.step / lm2901aqs14-13.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (20 pp, sha256 e45c666b30bd3a44, retrieved 2026-10-28, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus off (skipped (clean text read)), 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