component
LMV321IDCKR-MS
Public Made by Adomby adom
MSKSEMI Operational Amplifier, SC70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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LMV321IDCKR-MS
MSKSEMI · Operational Amplifier · SC70-5
LMV321IDCKR-MS from MSKSEMI, in a SC70-5. 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 | IN+ | input | Non-inverting input; input common-mode range is -0.1V to VCC-0.8V (includes ground). |
| 2 | VEE | power_in | Negative supply, connected to ground (VEE=0V) in the datasheet's conditions. |
| 3 | IN- | input | Inverting input; input common-mode range is -0.1V to VCC-0.8V (includes ground). |
| 4 | OUTPUT | output | Rail-to-rail amplifier output, with VOH up to VCC-10mV and VOL near VEE+65mV under a 10kΩ load. |
| 5 | VCC | power_in | Positive supply, 2.7V to 5.5V recommended operating range with an absolute maximum of 6V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SC70-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
LMV321IDCKR-MS - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SC70-5 (KiCad packages3D, STEP)
- 3D model files:
lmv321idckr-ms-etched.step/lmv321idckr-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmv321idckr-ms.step/lmv321idckr-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (14 pp, sha256
41d73472e025b18d, retrieved 2026-10-09, 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).
# LMV321IDCKR-MS
**MSKSEMI** · Operational Amplifier · SC70-5
LMV321IDCKR-MS from MSKSEMI, in a SC70-5. 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 | IN+ | input | Non-inverting input; input common-mode range is -0.1V to VCC-0.8V (includes ground). |
| 2 | VEE | power_in | Negative supply, connected to ground (VEE=0V) in the datasheet's conditions. |
| 3 | IN- | input | Inverting input; input common-mode range is -0.1V to VCC-0.8V (includes ground). |
| 4 | OUTPUT | output | Rail-to-rail amplifier output, with VOH up to VCC-10mV and VOL near VEE+65mV under a 10kΩ load. |
| 5 | VCC | power_in | Positive supply, 2.7V to 5.5V recommended operating range with an absolute maximum of 6V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SC70-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |
## CAD (KiCad official)
- Symbol: `LMV321IDCKR-MS`
- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`
- 3D model: SC70-5 (KiCad packages3D, STEP)
- 3D model files: `lmv321idckr-ms-etched.step` / `lmv321idckr-ms-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmv321idckr-ms.step` / `lmv321idckr-ms.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [MSKSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603082788979417088) (14 pp, sha256 `41d73472e025b18d`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-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).
[Datasheet PDF](docs/lmv321idckr-ms-datasheet.pdf)