component
LR358D
Public Unreviewedby Ray
LRC Operational Amplifier, SOP-8. Datasheet-verified pinout, 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
markdownLR358D
LRC · Operational Amplifier · SOP-8
LR358D from LRC, in a SOP-8. 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 | OUTPUT 1 | output | Output of op-amp channel 1. Can swing from 0V (V(OL) typ 5mV @ Vcc=5V, RL=10k) to Vcc-1.5V. Short-circuit current typ 40mA. Source current up to 40mA typ. |
| 2 | INPUT 1- | input | Inverting input of op-amp channel 1. Input bias current typ 45nA (max 250nA), input offset current typ 5nA. Input voltage range -0.3V to 26V (absolute max). |
| 3 | INPUT 1+ | input | Non-inverting input of op-amp channel 1. Common-mode voltage range includes ground (0V to Vcc-1.5V). Input bias current typ 45nA. |
| 4 | GND | power_in | Ground / negative supply rail (Vee). Connect to 0V in single-supply operation, or to the negative rail (down to -13V) in split-supply operation. |
| 5 | INPUT 2+ | input | Non-inverting input of op-amp channel 2. Common-mode voltage range includes ground (0V to Vcc-1.5V). Input bias current typ 45nA. |
| 6 | INPUT 2- | input | Inverting input of op-amp channel 2. Input bias current typ 45nA (max 250nA), input offset current typ 5nA. |
| 7 | OUTPUT 2 | output | Output of op-amp channel 2. Output swings from 0V to Vcc-1.5V. Short-circuit current typ 40mA (max 60mA). Slew rate typ 1.0 V/µs. |
| 8 | Vcc | power_in | Positive supply. Single-supply operation 3V to 26V, or split-supply ±1.5V to ±13V. Absolute max ±15V or 30V single. Supply current typ 0.8mA (Vcc=25V, RL=∞). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SOP-8 |
| Category | Op-amp/Cmp |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
LR358DD
CAD (KiCad official)
- Symbol:
LR358D - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
3D model downloads
Two STEP files. Same geometry, different body top:
| File | Size | Use it when |
|---|---|---|
lr358d.step |
122 KB | You want the bare part, or you mark your own boards. |
lr358d-etched.step |
1.7 MB | You want the part with LR358D already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 405 faces against 147 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: LRC datasheet (7 pp, sha256
6621c1f0759f20e9, 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).