component
LMV393G-SM1-R
Public Made by Adomby adom
UTC Unisonic Tech Comparators, MSOP-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
markdownLMV393G-SM1-R
UTC Unisonic Tech · Comparators · MSOP-8
LMV393G-SM1-R from UTC Unisonic Tech, in a MSOP-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 | OUT A | output | Comparator A open-collector output, which needs a pull-up resistor (1k to 10kΩ range) to the positive supply and sinks up to 5 to 50mA depending on VCC. |
| 2 | IN A (-) | input | Comparator A inverting input, with an input voltage range of -0.1V to 4.2V that includes ground. |
| 3 | IN A (+) | input | Comparator A non-inverting input, with an input voltage range of -0.1V to 4.2V that includes ground. |
| 4 | V- | power_in | Negative supply or ground pin, which is the reference for the 5.5V maximum voltage on any pin. |
| 5 | IN B (+) | input | Comparator B non-inverting input, with an input voltage range of -0.1V to 4.2V that includes ground. |
| 6 | IN B (-) | input | Comparator B inverting input, with an input voltage range of -0.1V to 4.2V that includes ground. |
| 7 | OUT B | output | Comparator B open-collector output, which needs a pull-up resistor (1k to 10kΩ range) to the positive supply and sinks up to 5 to 50mA depending on VCC. |
| 8 | V+ | power_in | Positive supply pin, specified for 2.7V to 5.0V operation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UTC Unisonic Tech |
| Package | MSOP-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 |
|---|---|---|---|---|---|---|---|
| Input Offset Voltage | VI(OFF) | 1.7 | 7 | mV | 3 | ||
| Input Bias Current | II(BIAS) | 100 | 250 | nA | 3 | ||
| Input Offset Current | II(OFF) | 2 | 50 | nA | 3 | ||
| Input Voltage Range | VIN | -0.1 | 4.2 | V | 3 | ||
| Supply Current | ICC | 100 | 200 | μA | 3 | ||
| Voltage Gain | GV | 20 | 50 | V/mV | 3 | ||
| Saturation Voltage | VSAT | 200 | 400 | mV | IO(SINK) ≤4mA | 3 | |
| Output Sink Current | IO(SINK) | 5 | 40 | mA | 2.7V; VOUT ≤1.5V | 3 | |
| Output Sink Current | IO(SINK) | 10 | 50 | mA | 5.0V | 3 | |
| Output Leakage Current | IO(LEAK) | 0.003 | 1 | µA | 3 | ||
| Supply Voltage | VCC | 2.7 | 5 | V | Printed as 2.7 ~ 5.0 in Absolute Maximum Ratings | 3 | |
| Voltage on Any Pin | 5.5 | V | Referred to V- pin | 3 | |||
| Junction Temperature | TJ | 150 | C | 3 | |||
| Operating Temperature | TOPR | -40 | 85 | C | 3 | ||
| Storage Temperature | TSTG | -65 | 150 | C | 3 | ||
| Junction to Ambient (MSOP-8) | θJA | 190 | C /W | MSOP-8 package | 3 |
CAD (KiCad official)
- Symbol:
LMV393G-SM1-R - Footprint:
Package_SO:MSOP-8_3x3mm_P0.65mm - 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files:
lmv393g-sm1-r-etched.step/lmv393g-sm1-r-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmv393g-sm1-r.step/lmv393g-sm1-r.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UTC Unisonic Tech datasheet (11 pp, sha256
053a88d111f14a6f, retrieved 2026-10-19, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).