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LM339N

Public Made by Adom

by adom

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

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LM339N

lingxingic · Comparators · DIP-14

LM339N from lingxingic, in a DIP-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 Output of comparator 1; the outputs are TTL, MOS and CMOS compatible, can be wired-AND with other devices' open-collector outputs, and the absolute maximum output current is 20 mA.
2 2OUT output Output of comparator 2; the outputs are TTL, MOS and CMOS compatible, can be wired-AND with other devices' open-collector outputs, and the absolute maximum output current is 20 mA.
3 VCC power_in Positive supply; the recommended single-supply range is 2 V to 36 V and the absolute maximum is 40 V.
4 2IN- input Inverting input of comparator 2; the input voltage range is -0.3 V to 40 V (absolute maximum) and the common-mode input range is 0 to VCC-1.5 V at 25°C.
5 2IN+ input Non-inverting input of comparator 2; the input voltage range is -0.3 V to 40 V (absolute maximum) and the common-mode input range is 0 to VCC-1.5 V at 25°C.
6 1IN- input Inverting input of comparator 1; the input voltage range is -0.3 V to 40 V (absolute maximum) and the common-mode input range is 0 to VCC-1.5 V at 25°C.
7 1IN+ input Non-inverting input of comparator 1; the input voltage range is -0.3 V to 40 V (absolute maximum) and the common-mode input range is 0 to VCC-1.5 V at 25°C.
8 3IN- input Inverting input of comparator 3; the input voltage range is -0.3 V to 40 V (absolute maximum) and the common-mode input range is 0 to VCC-1.5 V at 25°C.
9 3IN+ input Non-inverting input of comparator 3; the input voltage range is -0.3 V to 40 V (absolute maximum) and the common-mode input range is 0 to VCC-1.5 V at 25°C.
10 4IN- input Inverting input of comparator 4; the input voltage range is -0.3 V to 40 V (absolute maximum) and the common-mode input range is 0 to VCC-1.5 V at 25°C.
11 4IN+ input Non-inverting input of comparator 4; the input voltage range is -0.3 V to 40 V (absolute maximum) and the common-mode input range is 0 to VCC-1.5 V at 25°C.
12 GND power_in Ground reference for the device.
13 OUT4 output Output of comparator 4; the outputs are TTL, MOS and CMOS compatible, can be wired-AND with other devices' open-collector outputs, and the absolute maximum output current is 20 mA.
14 OUT3 output Output of comparator 3; the outputs are TTL, MOS and CMOS compatible, can be wired-AND with other devices' open-collector outputs, and the absolute maximum output current is 20 mA.

Key specifications

Parameter Value
Manufacturer lingxingic
Package DIP-14
Category Amplifiers/Comparators
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
Supply voltage (absolute maximum) VCC 40 V 6
Differential input voltage (absolute maximum) VID -40 40 V 6
Input voltage range (absolute maximum) VI -0.3 40 V 6
Input current (absolute maximum) IIK -50 mA 6
Output voltage (absolute maximum) VO 40 V 6
Output current (absolute maximum) IO 20 mA 6
Operating junction temperature (absolute maximum) TJ 150 ℃ 6
Storage temperature Tstg -65 150 ℃ 6
Lead soldering temperature, DIP package TL 245 ℃ 10 秒 6
Supply voltage (recommended operating) VCC 2 36 V 6
Ambient temperature, LM339 grade Tamb -40 85 ℃ LM339 6
Input offset voltage, 25℃ VIO 2 5 mV 25℃; VCC=5V～36V，VIC=VICRmin，VO=1.4V 7
Input offset voltage, full temperature VIO 9 mV 全温; VCC=5V～36V，VIC=VICRmin，VO=1.4V 7
Input offset current, 25℃ IIO 5 50 nA 25℃; VO=1.4V 7
Input offset current, full temperature IIO 150 nA 全温; VO=1.4V 7
Input bias current, 25℃ IIB -25 -250 nA 25℃; VO=1.4V 7
Input bias current, full temperature IIB -400 nA 全温; VO=1.4V 7
Common-mode input voltage range, 25℃ (max printed as VCC-1.5) VICR 0 V 25℃ 7
Common-mode input voltage range, full temperature (max printed as VCC-2) VICR 0 V 全温 7
Large-signal differential voltage gain AVD 50 200 V/mV 25℃; VCC=18V，VO=1.4～11.4V，RL≥15KΩ～VCC 7
High-level output current, VOH=5V, 25℃ IOH 0.1 50 nA VID=1V; VOH=5V; 25℃ 7
High-level output current, 25℃ (VOH not printed on this row) IOH 0.1 20 nA VID=1V; 25℃ 7
High-level output current, VOH=36V, full temperature IOH 1 uA VID=1V; VOH=36V; 全温 7
Low-level output voltage, 25℃ VOL 150 400 mV VID=-1V，IOL=4mA; 25℃ 7
Low-level output voltage, full temperature VOL 700 mV VID=-1V，IOL=4mA; 全温 7
Low-level output current, 25℃ IOL 6 16 mA VID=-1V，VOL=1.5V; 25℃ 7
Operating current (four comparators) ICC 0.8 2 mA VO=2.5V，无负载; 25℃ 7
Response time, 100mV overdrive, 5mV input step 1.3 us RL上拉 5.1KΩ 到 5V，CL=15pF；100mV 偏置，幅度 5mV 信号 7
Response time, TTL input signal 0.3 us RL上拉 5.1KΩ 到 5V，CL=15pF；TTL 信号 7
Thermal resistance junction-to-ambient, DIP14 θJA 88 ℃/W 6

CAD (KiCad official)

  • Symbol: LM339N
  • Footprint: Package_DIP:DIP-14_W7.62mm
  • 3D model: DIP-14 (KiCad packages3D, STEP)
  • 3D model files: lm339n-etched.step / lm339n-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm339n.step / lm339n.glb are the bare package body.

Provenance

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

  • Datasheet: lingxingic datasheet (11 pp, sha256 0d7bfc466aca2954, retrieved 2026-10-15, tier: lcsc)
  • 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-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