component
LMV324SR
Public Made by Adomby adom
COSINE Operational Amplifier, SOP-14. 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
markdownLMV324SR
COSINE · Operational Amplifier · SOP-14
LMV324SR from COSINE, in a SOP-14. 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 | Output of amplifier A; the output voltage range extends to within millivolts of each supply rail. |
| 2 | -INA | input | Inverting input of amplifier A; voltage range from -Vs -0.3V to +Vs - 1V. |
| 3 | +INA | input | Non-inverting input of amplifier A; same voltage range as -IN (-Vs -0.3V to +Vs - 1V). |
| 4 | +Vs | power_in | Positive power supply (2.1V to 5.5V); place a 0.1μF bypass capacitor as close to the part as possible. |
| 5 | +INB | input | Non-inverting input of amplifier B; same voltage range as -IN (-Vs -0.3V to +Vs - 1V). |
| 6 | -INB | input | Inverting input of amplifier B; voltage range from -Vs -0.3V to +Vs - 1V. |
| 7 | OUTB | output | Output of amplifier B; the output voltage range extends to within millivolts of each supply rail. |
| 8 | OUTC | output | Output of amplifier C; the output voltage range extends to within millivolts of each supply rail. |
| 9 | -INC | input | Inverting input of amplifier C; voltage range from -Vs -0.3V to +Vs - 1V. |
| 10 | +INC | input | Non-inverting input of amplifier C; same voltage range as -IN (-Vs -0.3V to +Vs - 1V). |
| 11 | -Vs | power_in | Negative power supply or ground; if not grounded, bypass with a 0.1μF capacitor close to the part. |
| 12 | +IND | input | Non-inverting input of amplifier D; same voltage range as -IN (-Vs -0.3V to +Vs - 1V). |
| 13 | -IND | input | Inverting input of amplifier D; voltage range from -Vs -0.3V to +Vs - 1V. |
| 14 | OUTD | output | Output of amplifier D; the output voltage range extends to within millivolts of each supply rail. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | COSINE |
| Package | SOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Operating Voltage Range | 2.1 | 5.5 | V | 4 | |||
| Common-Mode Voltage Range | VCM | -0.1 | 4.5 | V | VS = 5.5V | 4 | |
| DC Supply Voltage (recommended) | 2.1 | 5.5 | V | 3 | |||
| Operating ambient temperature (recommended) | -40 | 85 | °C | 3 | |||
| Power Supply: +Vs to -Vs | 6 | V | 3 | ||||
| Input Current | 10 | mA | 3 | ||||
| Storage Temperature Range | -65 | 150 | °C | 3 | |||
| Junction Temperature | 150 | °C | 3 | ||||
| Operating Temperature Range | -40 | 125 | °C | 3 | |||
| ESD Susceptibility, HBM | 2000 | V | 3 | ||||
| Input Offset Voltage | VOS | 1 | 5 | mV | 4 | ||
| Power Supply Rejection Ratio | PSRR | 80 | 100 | dB | VS = +1.8V to +5.5V | 4 | |
| Thermal Resistance, junction-to-ambient | RθJA | 82 | °C/W | SOP14 package | 3 | ||
| Input Offset Voltage Drift | ΔVOS/ΔT | 5 | μV/°C | -40 to 125°C | 4 | ||
| Input Bias Current | IB | 2.5 | pA | 4 | |||
| Input Offset Current | IOS | 2.5 | pA | 4 | |||
| Common-Mode Rejection Ratio | CMRR | 125 | dB | VCM =0.1V to 4.5V | 4 | ||
| Open-Loop Voltage Gain | AOL | 120 | dB | VO=0.2V to 4.5V | 4 | ||
| Output Voltage Swing from Rail | 1 | mV | RL=100kΩ | 4 | |||
| Output Voltage Swing from Rail | 10 | mV | RL=10kΩ | 4 | |||
| Output Voltage Swing from Rail | 40 | mV | RL=2kΩ | 4 | |||
| Short-Circuit Current | ISR | 45 | mA | Sourcing | 4 | ||
| Short-Circuit Current | ISK | 50 | mA | Sinking | 4 | ||
| Quiescent Current / Amplifier | IQ | 85 | μA | 4 | |||
| Gain Bandwidth Product | GBWP | 1.5 | MHz | G=+1 | 4 | ||
| Slew Rate | SR | 1 | V/μs | G = +1 , 2V Output Step | 4 | ||
| Voltage Noise Density | en | 28 | nV/√Hz | f=1kHz | 4 |
CAD (KiCad official)
- Symbol:
LMV324SR - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14 (KiCad packages3D, STEP)
- 3D model files:
lmv324sr-etched.step/lmv324sr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmv324sr.step/lmv324sr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: COSINE datasheet (10 pp, sha256
a4c524f1656e2803, 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).