component
LM339BIPWR
Public Made by Adomby adom
Texas Instruments Comparators, TSSOP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLM339BIPWR
Texas Instruments · Comparators · TSSOP-14
LM339BIPWR from Texas Instruments, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OUT1 | output | Open-collector comparator output; sinks current when IN2- exceeds IN2+ plus offset voltage, with low voltage 110-550 mV depending on sink current. |
| 2 | OUT2 | output | Open-collector comparator output; sinks current when IN1- exceeds IN1+ plus offset voltage, with low voltage 110-550 mV depending on sink current. |
| 3 | VCC | power_in | Positive supply voltage; operating range 2 to 36 V. |
| 4 | IN2- | input | Negative input to comparator 1; accepts input voltage from (V-) - 0.1 to (V+) - 2.0 V. |
| 5 | IN2+ | input | Positive input to comparator 1; accepts input voltage from (V-) - 0.1 to (V+) - 2.0 V. |
| 6 | IN1- | input | Negative input to comparator 2; accepts input voltage from (V-) - 0.1 to (V+) - 2.0 V. |
| 7 | IN1+ | input | Positive input to comparator 2; accepts input voltage from (V-) - 0.1 to (V+) - 2.0 V. |
| 8 | IN3- | input | Negative input to comparator 3; accepts input voltage from (V-) - 0.1 to (V+) - 2.0 V. |
| 9 | IN3+ | input | Positive input to comparator 3; accepts input voltage from (V-) - 0.1 to (V+) - 2.0 V. |
| 10 | IN4- | input | Negative input to comparator 4; accepts input voltage from (V-) - 0.1 to (V+) - 2.0 V. |
| 11 | IN4+ | input | Positive input to comparator 4; accepts input voltage from (V-) - 0.1 to (V+) - 2.0 V. |
| 12 | GND | power_in | Negative supply and ground reference for all signal voltages. |
| 13 | OUT4 | output | Open-collector comparator output; sinks current when IN4- exceeds IN4+ plus offset voltage, with low voltage 110-550 mV depending on sink current. |
| 14 | OUT3 | output | Open-collector comparator output; sinks current when IN3- exceeds IN3+ plus offset voltage, with low voltage 110-550 mV depending on sink current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
LM339BIPWR - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
lm339bipwr-etched.step/lm339bipwr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm339bipwr.step/lm339bipwr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (48 pp, sha256
462dcaf84c33228a, retrieved 2026-09-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).