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LM393F-GE2
Public Made by Adomby adom
ROHM Semicon Comparators, SOP-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
markdownLM393F-GE2
ROHM Semicon · Comparators · SOP-8
LM393F-GE2 from ROHM Semicon, 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 | OUT1 | output | Channel 1 open-collector output, ground-sensed, with output sink current of 8mA min (16mA typ) at VOUT=1.5V. |
| 2 | -IN1 | input | Channel 1 inverting input, common-mode range 0V to VCC-1.5V, with absolute maximum input of VEE+36V. |
| 3 | +IN1 | input | Channel 1 non-inverting input, common-mode range 0V to VCC-1.5V, with absolute maximum input of VEE+36V. |
| 4 | VEE | power_in | Negative supply or ground pin; operating supply is 3.0V to 32.0V single or ±1.5V to ±16.0V dual. |
| 5 | +IN2 | input | Channel 2 non-inverting input, common-mode range 0V to VCC-1.5V, with absolute maximum input of VEE+36V. |
| 6 | -IN2 | input | Channel 2 inverting input, common-mode range 0V to VCC-1.5V, with absolute maximum input of VEE+36V. |
| 7 | OUT2 | output | Channel 2 open-collector output, ground-sensed, with output sink current of 8mA min (16mA typ) at VOUT=1.5V. |
| 8 | VCC | power_in | Positive supply pin, operating range +3.0V to +32.0V single supply, with absolute maximum VCC-VEE of +36V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ROHM Semicon |
| Package | SOP-8 |
| Category | Operational Amplifier/Comparator |
| 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 | VIO | 1 | 4.5 | mV | 25°C, VOUT=1.4V | 3 | |
| Input Offset Voltage (full range) | VIO | 5 | mV | Full range, VCC=5 to 32V, VOUT=1.4V | 3 | ||
| Input Offset Current | IIO | 5 | 50 | nA | 25°C, VOUT=1.4V | 3 | |
| Input Offset Current (full range) | IIO | 200 | nA | Full range | 3 | ||
| Input Bias Current | IB | 50 | 250 | nA | 25°C, VOUT=1.4V | 3 | |
| Input Bias Current (full range) | IB | 500 | nA | Full range | 3 | ||
| Input Common-mode Voltage Range | VICM | 0 | V | 25°C; upper limit printed as VCC-1.5 | 3 | ||
| Large Signal Voltage Gain | AV | 31 | 1000 | V/mV | VCC=15V, VOUT=1.4 to 11.4V, RL=15kΩ, VRL=15V | 3 | |
| Large Signal Voltage Gain | AV | 90 | 120 | dB | VCC=15V, VOUT=1.4 to 11.4V, RL=15kΩ, VRL=15V | 3 | |
| Supply Current | ICC | 0.6 | 1 | mA | 25°C, VOUT=Open | 3 | |
| Supply Current (full range) | ICC | 1.5 | mA | Full range, VOUT=Open, VCC=32V | 3 | ||
| Output Sink Current | ISINK | 8 | 16 | mA | V+IN=0V, V-IN=1V, VOUT=1.5V | 3 | |
| Output Saturation Voltage | VOL | 80 | 200 | mV | 25°C, V+IN=0V, V-IN=1V, ISINK=4mA | 3 | |
| Output Saturation Voltage (full range) | VOL | 400 | mV | Full range, ISINK=4mA | 3 | ||
| Output Leakage Current (full range) | ILEAK | 1 | µA | V+IN=1V, V-IN=0V, VOUT=32V | 3 | ||
| Output Leakage Current | ILEAK | 0.1 | nA | 25°C, V+IN=1V, V-IN=0V, VOUT=5V | 3 | ||
| Response Time | tRE | 1 | µs | RL=5.1kΩ, VRL=5V, VIN=100mVP-P, Overdrive=5mV | 3 | ||
| Response Time | tRE | 0.4 | µs | RL=5.1kΩ, VRL=5V, VIN=TTL, Logic Swing, VREF=1.4V | 3 | ||
| Supply Voltage | VCC-VEE | 36 | V | TA=25°C | 2 | ||
| Power Dissipation SOP8 | PD | 0.68 | W | TA=25°C, FR4 70mm×70mm×1.6mm, Cu foil <3% | 2 | ||
| Differential Input Voltage | VID | 36 | V | TA=25°C | 2 | ||
| Common-mode Input Voltage range | VICM | -0.3 | 36 | V | Printed (VEE-0.3) to (VEE+36); relative to VEE | 2 | |
| Input Current | II | -10 | mA | TA=25°C | 2 | ||
| Operating Temperature Range | Topr | -40 | 85 | °C | LM393xxx | 2 | |
| Storage Temperature Range | Tstg | -55 | 150 | °C | 2 | ||
| Maximum Junction Temperature | Tjmax | 150 | °C | 2 | |||
| Operating Supply Voltage, single supply | Vopr | 3 | 32 | V | Single Supply | 2 | |
| Operating Supply Voltage, dual supply | Vopr | 1.5 | 16 | V | Dual Supply ±1.5 to ±16.0 | 2 | |
| Power dissipation derating SOP8 | PD | 5.5 | mW/°C | Reduce per 1°C above 25°C | 2 |
CAD (KiCad official)
- Symbol:
LM393F-GE2 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
lm393f-ge2-etched.step/lm393f-ge2-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm393f-ge2.step/lm393f-ge2.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ROHM Semicon datasheet (40 pp, sha256
fb58417330e9180d, retrieved 2026-10-22, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).