component
LM393BIDGKR
Public Made by Adomby adom
Texas Instruments Comparators, VSSOP-8. Pinout cross-checked by two models against the datasheet, 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
markdownLM393BIDGKR
Texas Instruments · Comparators · VSSOP-8
LM393BIDGKR from Texas Instruments, in a VSSOP-8. 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 | tri_state | Comparator 1 open-drain output that pulls low up to 25 mA when 1IN- exceeds 1IN+. |
| 2 | 1IN- | input | Comparator 1 negative input with ±38V differential input rating and common-mode range from ground to VCC-2.0V. |
| 3 | 1IN+ | input | Comparator 1 positive input with ±38V differential input rating and common-mode range from ground to VCC-2.0V. |
| 4 | GND | power_in | Ground reference and connection to negative supply. |
| 5 | 2IN+ | input | Comparator 2 positive input with ±38V differential input rating and common-mode range from ground to VCC-2.0V. |
| 6 | 2IN- | input | Comparator 2 negative input with ±38V differential input rating and common-mode range from ground to VCC-2.0V. |
| 7 | 2OUT | tri_state | Comparator 2 open-drain output that pulls low up to 25 mA when 2IN- exceeds 2IN+. |
| 8 | VCC | power_in | Positive power supply rated for 2 to 36V operating range. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
LM393BIDGKR - Footprint:
Package_SO:VSSOP-8_2.3x2mm_P0.5mm - 3D model: VSSOP-8 (KiCad packages3D, STEP)
- 3D model files:
lm393bidgkr-etched.step/lm393bidgkr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm393bidgkr.step/lm393bidgkr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (56 pp, sha256
15cea39fa1eb17a7, retrieved 2026-09-24, 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 0.2, 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).