component
LM393LVDGKR
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
markdownLM393LVDGKR
Texas Instruments · Comparators · VSSOP-8
LM393LVDGKR 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 | OUT1 | output | Open-drain comparator 1 output; voltage swing from GND 150-300mV at 4mA sink current. |
| 2 | IN1- | input | Comparator 1 inverting input; input voltage range -0.1V to 5.6V from GND. |
| 3 | IN1+ | input | Comparator 1 noninverting input; input voltage range -0.1V to 5.6V from GND. |
| 4 | GND | power_in | Ground and negative power supply reference. |
| 5 | IN2+ | input | Comparator 2 noninverting input; input voltage range -0.1V to 5.6V from GND. |
| 6 | IN2- | input | Comparator 2 inverting input; input voltage range -0.1V to 5.6V from GND. |
| 7 | OUT2 | output | Open-drain comparator 2 output; voltage swing from GND 150-300mV at 4mA sink current. |
| 8 | V+ | power_in | Positive power supply; operating voltage range 1.65V to 5.5V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
LM393LVDGKR - Footprint:
Package_SO:VSSOP-8_2.3x2mm_P0.5mm - 3D model: VSSOP-8 (KiCad packages3D, STEP)
- 3D model files:
lm393lvdgkr-etched.step/lm393lvdgkr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm393lvdgkr.step/lm393lvdgkr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (71 pp, sha256
ada590c823a15709, retrieved 2026-09-24, tier: manufacturer) - 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).