component
LMV324-SR
Public Made by Adomby adom
Gainsil Operational Amplifier, SOP-14. Pinout extracted from 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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Contents
README
markdownLMV324-SR
Gainsil · Operational Amplifier · SOP-14
LMV324-SR from Gainsil, in a SOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OUTA | output | Output of amplifier A. Rail-to-rail output; swings within ~5mV of the supply rails into a 100kΩ load and can source/sink up to ~60mA (short-circuit). |
| 2 | INA- | input | Inverting input of amplifier A. High-impedance CMOS input, typical bias current 1pA. Common-mode range extends from VSS−0.1V to VDD+0.1V. |
| 3 | INA+ | input | Non-inverting input of amplifier A. High-impedance CMOS input, typical bias current 1pA. Common-mode range extends from VSS−0.1V to VDD+0.1V. |
| 4 | VDD | power_in | Positive supply. Operating range 2.1V to 5.5V single-supply (or ±1.05V to ±2.75V dual-supply). Bypass with a 0.1µF ceramic capacitor to VSS close to the pin. Absolute max VDD−VSS = 7.5V. |
| 5 | INB+ | input | Non-inverting input of amplifier B. High-impedance CMOS input, typical bias current 1pA. Common-mode range extends from VSS−0.1V to VDD+0.1V. |
| 6 | INB- | input | Inverting input of amplifier B. High-impedance CMOS input, typical bias current 1pA. Common-mode range extends from VSS−0.1V to VDD+0.1V. |
| 7 | OUTB | output | Output of amplifier B. Rail-to-rail output; swings within ~5mV of the supply rails into a 100kΩ load and can source/sink up to ~60mA (short-circuit). |
| 8 | OUTC | output | Output of amplifier C. Rail-to-rail output; swings within ~5mV of the supply rails into a 100kΩ load and can source/sink up to ~60mA (short-circuit). |
| 9 | INC- | input | Inverting input of amplifier C. High-impedance CMOS input, typical bias current 1pA. Common-mode range extends from VSS−0.1V to VDD+0.1V. |
| 10 | INC+ | input | Non-inverting input of amplifier C. High-impedance CMOS input, typical bias current 1pA. Common-mode range extends from VSS−0.1V to VDD+0.1V. |
| 11 | VSS | power_in | Negative supply / ground. Tie to 0V in single-supply operation, or to the negative rail in dual-supply operation. Bypass with a 0.1µF ceramic capacitor. |
| 12 | IND+ | input | Non-inverting input of amplifier D. High-impedance CMOS input, typical bias current 1pA. Common-mode range extends from VSS−0.1V to VDD+0.1V. |
| 13 | IND- | input | Inverting input of amplifier D. High-impedance CMOS input, typical bias current 1pA. Common-mode range extends from VSS−0.1V to VDD+0.1V. |
| 14 | OUTD | output | Output of amplifier D. Rail-to-rail output; swings within ~5mV of the supply rails into a 100kΩ load and can source/sink up to ~60mA (short-circuit). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Gainsil |
| Package | SOP-14 |
| Category | Op-amp/Cmp |
| Pins | 14 |
Ordering variants
Same part, different packaging or reel option.
LMV324-SRLMV358-SRLMV321-TR
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Power Supply Voltage (VDD to Vss) | -0.5 | 7.5 | V | 2 | |||
| Analog Input Voltage (IN+ or IN-) | -0.5 | 0.5 | V | Printed as Min Vss-0.5V, Max VDD+0.5V; values are the offsets from the supply rails | 2 | ||
| PDB Input Voltage | -0.5 | 7 | V | Printed as Min Vss-0.5V; offset from Vss | 2 | ||
| Operating Temperature Range | -40 | 125 | °C | 2 | |||
| Storage Temperature Range | -55 | 150 | °C | 2 | |||
| Junction Temperature | 160 | °C | 2 | ||||
| Lead Temperature (soldering, 10sec) | 260 | °C | soldering, 10 sec | 2 | |||
| ESD Susceptibility HBM | 6 | KV | HBM | 2 | |||
| ESD Susceptibility MM | 300 | V | MM | 2 | |||
| Input Offset Voltage | VOS | 0.4 | 3.5 | mV | VCM = VS/2; +25°C | 3 | |
| Input Offset Voltage | VOS | 5.6 | mV | VCM = VS/2; -40°C to +85°C | 3 | ||
| Common-Mode Rejection Ratio | CMRR | 62 | 70 | dB | VS = 5.5V, VCM = -0.1V to 4V; +25°C | 3 | |
| Common-Mode Rejection Ratio | CMRR | 62 | dB | VS = 5.5V, VCM = -0.1V to 4V; -40°C to +85°C | 3 | ||
| Common-Mode Rejection Ratio | CMRR | 56 | 68 | dB | VS = 5.5V, VCM = -0.1V to 5.6V; +25°C | 3 | |
| Common-Mode Rejection Ratio | CMRR | 55 | dB | VS = 5.5V, VCM = -0.1V to 5.6V; -40°C to +85°C | 3 | ||
| Open-Loop Voltage Gain | AOL | 70 | 80 | dB | RL = 5kΩ, VO = +0.1V to +4.9V; +25°C | 3 | |
| Open-Loop Voltage Gain | AOL | 70 | dB | RL = 5kΩ, VO = +0.1V to +4.9V; -40°C to +85°C | 3 | ||
| Open-Loop Voltage Gain | AOL | 94 | 100 | dB | RL = 10kΩ, VO = +0.1V to +4.9V; +25°C | 3 | |
| Open-Loop Voltage Gain | AOL | 85 | dB | RL = 10kΩ, VO = +0.1V to +4.9V; -40°C to +85°C | 3 | ||
| Output Voltage Swing from Rail (high) | VOH | 4.99 | 4.997 | V | RL = 100kΩ; +25°C | 3 | |
| Output Voltage Swing from Rail (high) | VOH | 4.98 | V | RL = 100kΩ; -40°C to +85°C | 3 | ||
| Output Voltage Swing from Rail (low) | VOL | 3 | 10 | mV | RL = 100kΩ; +25°C | 3 | |
| Output Voltage Swing from Rail (low) | VOL | 20 | mV | RL = 100kΩ; -40°C to +85°C | 3 | ||
| Output Voltage Swing from Rail (high) | VOH | 4.97 | 4.992 | V | RL = 10kΩ; +25°C | 3 | |
| Output Voltage Swing from Rail (high) | VOH | 4.96 | V | RL = 10kΩ; -40°C to +85°C | 3 | ||
| Output Voltage Swing from Rail (low) | VOL | 8 | 30 | mV | RL = 10kΩ; +25°C | 3 | |
| Output Voltage Swing from Rail (low) | VOL | 40 | mV | RL = 10kΩ; -40°C to +85°C | 3 | ||
| Output Current (source) | ISOURCE | 60 | 84 | mA | RL = 10Ω to VS/2; +25°C | 3 | |
| Output Current (source) | ISOURCE | 45 | mA | RL = 10Ω to VS/2; -40°C to +85°C | 3 | ||
| Output Current (sink) | ISINK | 60 | 75 | mA | +25°C | 3 | |
| Output Current (sink) | ISINK | 45 | mA | -40°C to +85°C | 3 | ||
| Operating Voltage Range (minimum supply) | 2.1 | V | +25°C | 3 | |||
| Operating Voltage Range (minimum supply) | 2.5 | V | -40°C to +85°C | 3 | |||
| Operating Voltage Range (maximum supply) | 5.5 | V | +25°C | 3 | |||
| Common-Mode Voltage Range | VCM | -0.1 | 5.6 | V | VS = 5.5V; printed as a range -0.1 to +5.6 V under TYP | 3 | |
| Power Supply Rejection Ratio | PSRR | 60 | 82 | dB | VS = +2.5V to +5.5V, VCM = +0.5V; +25°C | 3 | |
| Power Supply Rejection Ratio | PSRR | 58 | dB | VS = +2.5V to +5.5V, VCM = +0.5V; -40°C to +85°C | 3 | ||
| Input Bias Current | IB | 1 | pA | 3 | |||
| Input Offset Current | IOS | 1 | pA | 3 | |||
| Input Offset Voltage Drift | ∆VOS/∆T | 2.7 | µV/℃ | 3 | |||
| Quiescent Current / Amplifier | IQ | 40 | µA | 3 | |||
| Gain-Bandwidth Product | GBP | 1 | MHz | CL = 100pF | 3 | ||
| Slew Rate | SR | 0.6 | V/µs | CL = 100pF; G = +1, 2V Output Step | 3 | ||
| Settling Time to 0.1% | tS | 5 | µs | CL = 100pF; G = +1, 2V Output Step | 3 | ||
| Overload Recovery Time | 2.6 | µs | CL = 100pF; VIN ·Gain = VS | 3 | |||
| Voltage Noise Density | en | 27 | nV / Hz | f = 1kHz | 3 | ||
| Voltage Noise Density | en | 20 | nV / Hz | f = 10kHz | 3 |
CAD (KiCad official)
- Symbol:
LMV324-SR - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14 (KiCad packages3D, STEP)
- 3D model files:
lmv324-sr-etched.step/lmv324-sr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmv324-sr.step/lmv324-sr.glbare the bare package body.
3D model downloads
Two STEP files. Same geometry, different body top:
| File | Size | Use it when |
|---|---|---|
lmv324-sr.step |
195 KB | You want the bare part, or you mark your own boards. |
lmv324-sr-etched.step |
2.1 MB | You want the part with LMV324-SR already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 528 faces against 237 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Gainsil datasheet (12 pp, sha256
3e4d4c64aa5067d2, retrieved 2026-08-17, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).