component
LM339N
Public Made by Adomby 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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm339n.step/lm339n.glbare 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, 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).
# 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](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603383420542742528) (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](docs/lm339n-datasheet.pdf)