component
LMV393-MS
Public Made by Adomby adom
MSKSEMI Comparators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownLMV393-MS
MSKSEMI · Comparators · SOP-8
LMV393-MS from MSKSEMI, in a SOP-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 | OUTA | output | Open-drain output of comparator channel A, which needs an external pull-up resistor to the logic supply. |
| 2 | -INA | input | Inverting input of comparator channel A. |
| 3 | +INA | input | Noninverting input of comparator channel A; the input common-mode range includes ground (V-) down to (V-) - 0.1 V. |
| 4 | V- | power_in | Negative (lowest) power supply; the single-supply range is 2.1 V to 5.5 V across V+ and V-, with an absolute maximum supply of 7 V. |
| 5 | +INB | input | Noninverting input of comparator channel B. |
| 6 | -INB | input | Inverting input of comparator channel B. |
| 7 | OUTB | output | Open-drain output of comparator channel B, which needs an external pull-up resistor to the logic supply. |
| 8 | V+ | power_in | Positive (highest) power supply; the single-supply range is 2.1 V to 5.5 V across V+ and V-, with an absolute maximum supply of 7 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
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 Vs = (V+) - (V-) | Vs | 7 | V | Vs = (V+) - (V-); single value printed in the MIN/MAX table | 3 | ||
| Input pin voltage (IN+, IN-) | -0.3 | 0.3 | V | Relative to supply rails: min printed as (V-) - 0.3, max as (V+) + 0.3 | 3 | ||
| Signal output pin voltage | -0.3 | 0.3 | V | Relative to supply rails: min printed as (V-) - 0.3, max as (V+) + 0.3 | 3 | ||
| Signal input pin current (IN+, IN-) | -10 | 10 | mA | 3 | |||
| Signal output pin current | -55 | 55 | mA | 3 | |||
| Operating temperature range | -40 | 85 | °C | 3 | |||
| Storage temperature range | -65 | 150 | °C | 3 | |||
| Junction temperature | 150 | °C | Single value printed in the MIN/MAX table | 3 | |||
| Single-supply voltage | Vs | 2.1 | 5.5 | V | Vs = (V+) - (V-) | 3 | |
| Dual-supply voltage | Vs | 0.9 | 2.75 | V | Printed as ±0.9 V to ±2.75 V (magnitude per rail) | 3 | |
| Operating voltage range | 2.1 | 5.5 | V | VS = 2.1V to 5.5V, VCM = VS/2; table at VS = 5.0V | 7 | ||
| Input offset voltage | -4 | 0.8 | 4 | mV | VS = 5.0V; TA = 25°C, VCM = VS/2 (table header); typ printed as ±0.8 | 7 | |
| Common-mode voltage range | -0.1 | 4.5 | V | VS = 5.0V; TA = 25°C, VCM = VS/2 (table header); min printed as (V-) - 0.1 | 7 | ||
| Operating voltage range | 2.1 | 5.5 | V | VS = 2.1V to 5.5V, VCM = VS/2; table at VS = 2.7V | 8 | ||
| Input offset voltage | -4 | 0.8 | 4 | mV | VS = 2.7V; TA = 25°C, VCM = VS/2 (table header); typ printed as ±0.8 | 8 | |
| Common-mode voltage range | -0.1 | 2.2 | V | VS = 2.7V; TA = 25°C, VCM = VS/2 (table header); min printed as (V-) - 0.1 | 8 | ||
| Operating voltage range | 2.1 | 5.5 | V | VS = 2.1V to 5.5V, VCM = VS/2; table at VS = 2.1V | 9 | ||
| Input offset voltage | -4 | 0.8 | 4 | mV | VS = 2.1V; TA = 25°C, VCM = VS/2 (table header); typ printed as ±0.8 | 9 | |
| Common-mode voltage range | -0.1 | 1.3 | V | VS = 2.1V; TA = 25°C, VCM = VS/2 (table header); min printed as (V-) - 0.1 | 9 |
CAD (KiCad official)
- Symbol:
LMV393-MS - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
lmv393-ms-etched.step/lmv393-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmv393-ms.step/lmv393-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (17 pp, sha256
59be59b8bbd06654, retrieved 2026-10-18, tier: lcsc) - 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).